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> <div class="vector-pinnable-header-label">Menut principal/Menut principau</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">Escondre</button> </div> <div id="p-Navigacion" class="vector-menu mw-portlet mw-portlet-Navigacion" > <div class="vector-menu-heading"> Navigacion </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Acuèlh" class="mw-list-item"><a href="/wiki/Acu%C3%A8lh"><span>Acuèlh</span></a></li><li id="n-La-tavèrna" class="mw-list-item"><a href="/wiki/Wikip%C3%A8dia:La_tav%C3%A8rna"><span>La tavèrna</span></a></li><li id="n-thema" class="mw-list-item"><a href="/wiki/Portal:Acu%C3%A8lh"><span>Portals tematics</span></a></li><li id="n-alphindex" class="mw-list-item"><a href="/wiki/Especial:Totas_las_paginas"><span>Indèx alfabetic</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Pagina_a_l%27azard" title="Afichar una pagina a l'azard [x]" accesskey="x"><span>Una pagina a l'azard</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Contact-url"><span>contact</span></a></li> </ul> </div> </div> <div id="p-Contribuir" class="vector-menu mw-portlet mw-portlet-Contribuir" > <div class="vector-menu-heading"> Contribuir </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Ajuda:Somari" title="L'endrech per s'assabentar."><span>Ajuda</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikip%C3%A8dia:Acu%C3%A8lh" title="A prepaus del projècte, çò que podètz far, ont trobar d'informacions"><span>Comunautat</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Darri%C3%A8rs_cambiaments" title="Lista dels darrièrs cambiaments sul wiki [r]" accesskey="r"><span>Darrièrs cambiaments</span></a></li><li id="n-aboutwp" class="mw-list-item"><a href="/wiki/Wikip%C3%A8dia:Acu%C3%A8lh_dels_nov%C3%A8ls_venguts"><span>Acuèlh dels novèls venguts</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Acu%C3%A8lh" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-oc.svg" style="width: 7.5em; height: 1.1875em;"> <img class="mw-logo-tagline" alt="l'enciclopèdia liura" src="/static/images/mobile/copyright/wikipedia-tagline-oc.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" 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class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_oc.wikipedia.org&uselang=oc" class=""><span>Far un don</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crear_un_compte&returnto=Aci%C3%A8r" title="Vos es conselhat de crear un compte e de vos connectar ; pasmens, es pas obligatòri" class=""><span>Crear un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" 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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Se connectar</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l'edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Mas_contribucions" title="Una llista de les modificacions fetes des d'aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Mas_discussions" title="La pagina de discussion per aquesta adreça IP [n]" accesskey="n"><span>Discussion</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Somari" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Somari</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">Escondre</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Començament</div> </a> </li> <li id="toc-Impuretats_de_l'acièr" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Impuretats_de_l'acièr"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Impuretats de l'acièr</span> </div> </a> <button aria-controls="toc-Impuretats_de_l'acièr-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Impuretats de l'acièr</span> </button> <ul id="toc-Impuretats_de_l'acièr-sublist" class="vector-toc-list"> <li id="toc-Sofre" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Sofre"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Sofre</span> </div> </a> <ul id="toc-Sofre-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fosfòr" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fosfòr"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Fosfòr</span> </div> </a> <ul id="toc-Fosfòr-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Somari" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Acièr</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 145 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-145" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">145 lengas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Staal" title="Staal - afrikaans" lang="af" hreflang="af" data-title="Staal" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Stahl" title="Stahl - aleman de Soïssa" lang="gsw" hreflang="gsw" data-title="Stahl" data-language-autonym="Alemannisch" data-language-local-name="aleman de Soïssa" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Acero" title="Acero - aragonés" lang="an" hreflang="an" data-title="Acero" data-language-autonym="Aragonés" data-language-local-name="aragonés" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%87%E0%A4%B8%E0%A5%8D%E0%A4%AA%E0%A4%BE%E0%A4%A4" title="इस्पात - angika" lang="anp" hreflang="anp" data-title="इस्पात" data-language-autonym="अंगिका" data-language-local-name="angika" class="interlanguage-link-target"><span>अंगिका</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%88%D9%84%D8%A7%D8%B0" title="فولاذ - arabi" lang="ar" hreflang="ar" data-title="فولاذ" data-language-autonym="العربية" data-language-local-name="arabi" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%A4%E0%A7%80%E0%A6%96%E0%A6%BE" title="তীখা - assamès" lang="as" hreflang="as" data-title="তীখা" data-language-autonym="অসমীয়া" data-language-local-name="assamès" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Aceru" title="Aceru - asturian" lang="ast" hreflang="ast" data-title="Aceru" data-language-autonym="Asturianu" data-language-local-name="asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Polad" title="Polad - azerbaijani" lang="az" hreflang="az" data-title="Polad" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%BE%D9%88%D9%84%D8%A7%D8%AF" title="پولاد - South Azerbaijani" lang="azb" hreflang="azb" data-title="پولاد" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D2%A0%D0%BE%D1%80%D0%BE%D1%81" title="Ҡорос - baixkir" lang="ba" hreflang="ba" data-title="Ҡорос" data-language-autonym="Башҡортса" data-language-local-name="baixkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Pl%C4%97ins" title="Plėins - samogitien" lang="sgs" hreflang="sgs" data-title="Plėins" data-language-autonym="Žemaitėška" data-language-local-name="samogitien" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A1%D1%82%D0%B0%D0%BB%D1%8C" title="Сталь - belarús" lang="be" hreflang="be" data-title="Сталь" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A1%D1%82%D0%B0%D0%BB%D1%8C" title="Сталь - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Сталь" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/Waja" title="Waja - betawi" lang="bew" hreflang="bew" data-title="Waja" data-language-autonym="Betawi" data-language-local-name="betawi" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A1%D1%82%D0%BE%D0%BC%D0%B0%D0%BD%D0%B0" title="Стомана - bulgar" lang="bg" hreflang="bg" data-title="Стомана" data-language-autonym="Български" data-language-local-name="bulgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Waja" title="Waja - banjar" lang="bjn" hreflang="bjn" data-title="Waja" data-language-autonym="Banjar" data-language-local-name="banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%87%E0%A6%B8%E0%A7%8D%E0%A6%AA%E0%A6%BE%E0%A6%A4" title="ইস্পাত - bengalin" lang="bn" hreflang="bn" data-title="ইস্পাত" data-language-autonym="বাংলা" data-language-local-name="bengalin" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Dir" title="Dir - breton" lang="br" hreflang="br" data-title="Dir" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/%C4%8Celik" title="Čelik - bosniac" lang="bs" hreflang="bs" data-title="Čelik" data-language-autonym="Bosanski" data-language-local-name="bosniac" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%93%D0%B0%D0%BD_%D0%B1%D1%83%D0%BB%D0%B0%D0%B4" title="Ган булад - Russia Buriat" lang="bxr" hreflang="bxr" data-title="Ган булад" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Acer" title="Acer - catalan" lang="ca" hreflang="ca" data-title="Acer" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-chr mw-list-item"><a href="https://chr.wikipedia.org/wiki/%E1%8E%A0%E1%8F%A5%E1%8E%B8_%E1%8F%94%E1%8E%B7%E1%8E%A9%E1%8F%8D%E1%8E%A9" title="ᎠᏥᎸ ᏔᎷᎩᏍᎩ - cheroqui" lang="chr" hreflang="chr" data-title="ᎠᏥᎸ ᏔᎷᎩᏍᎩ" data-language-autonym="ᏣᎳᎩ" data-language-local-name="cheroqui" class="interlanguage-link-target"><span>ᏣᎳᎩ</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%BE%DB%86%DA%B5%D8%A7" title="پۆڵا - kurd central" lang="ckb" hreflang="ckb" data-title="پۆڵا" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ocel" title="Ocel - chèc" lang="cs" hreflang="cs" data-title="Ocel" data-language-autonym="Čeština" data-language-local-name="chèc" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A5%D1%83%D1%80%C3%A7%C4%83" title="Хурçă - chovash" lang="cv" hreflang="cv" data-title="Хурçă" data-language-autonym="Чӑвашла" data-language-local-name="chovash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Dur" title="Dur - gal·lès" lang="cy" hreflang="cy" data-title="Dur" data-language-autonym="Cymraeg" data-language-local-name="gal·lès" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/St%C3%A5l" title="Stål - danés" lang="da" hreflang="da" data-title="Stål" data-language-autonym="Dansk" data-language-local-name="danés" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Stahl" title="Stahl - alemand" lang="de" hreflang="de" data-title="Stahl" data-language-autonym="Deutsch" data-language-local-name="alemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dsb mw-list-item"><a href="https://dsb.wikipedia.org/wiki/Stal" title="Stal - baix sòrab" lang="dsb" hreflang="dsb" data-title="Stal" data-language-autonym="Dolnoserbski" data-language-local-name="baix sòrab" class="interlanguage-link-target"><span>Dolnoserbski</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A7%CE%AC%CE%BB%CF%85%CE%B2%CE%B1%CF%82" title="Χάλυβας - grèc" lang="el" hreflang="el" data-title="Χάλυβας" data-language-autonym="Ελληνικά" data-language-local-name="grèc" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437798 badge-goodarticle mw-list-item" title="bons articles"><a href="https://en.wikipedia.org/wiki/Steel" title="Steel - anglés" lang="en" hreflang="en" data-title="Steel" data-language-autonym="English" data-language-local-name="anglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/%C5%9Ctalo" title="Ŝtalo - esperanto" lang="eo" hreflang="eo" data-title="Ŝtalo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Acero" title="Acero - espanhòl" lang="es" hreflang="es" data-title="Acero" data-language-autonym="Español" data-language-local-name="espanhòl" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Teras" title="Teras - estonian" lang="et" hreflang="et" data-title="Teras" data-language-autonym="Eesti" data-language-local-name="estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Altzairu" title="Altzairu - basc" lang="eu" hreflang="eu" data-title="Altzairu" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%81%D9%88%D9%84%D8%A7%D8%AF" title="فولاد - perse" lang="fa" hreflang="fa" data-title="فولاد" data-language-autonym="فارسی" data-language-local-name="perse" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Ter%C3%A4s" title="Teräs - finlandés" lang="fi" hreflang="fi" data-title="Teräs" data-language-autonym="Suomi" data-language-local-name="finlandés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fiu-vro mw-list-item"><a href="https://fiu-vro.wikipedia.org/wiki/Ter%C3%A4s" title="Teräs - võro" lang="vro" hreflang="vro" data-title="Teräs" data-language-autonym="Võro" data-language-local-name="võro" class="interlanguage-link-target"><span>Võro</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Acier" title="Acier - francés" lang="fr" hreflang="fr" data-title="Acier" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Stial" title="Stial - frisó septentrional" lang="frr" hreflang="frr" data-title="Stial" data-language-autonym="Nordfriisk" data-language-local-name="frisó septentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/A%C3%A7%C3%A2r" title="Açâr - friolan" lang="fur" hreflang="fur" data-title="Açâr" data-language-autonym="Furlan" data-language-local-name="friolan" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Stiel" title="Stiel - frisó occidental" lang="fy" hreflang="fy" data-title="Stiel" data-language-autonym="Frysk" data-language-local-name="frisó occidental" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Cruach_(miotal)" title="Cruach (miotal) - irlandés" lang="ga" hreflang="ga" data-title="Cruach (miotal)" data-language-autonym="Gaeilge" data-language-local-name="irlandés" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Asy%C3%A9" title="Asyé - créole guyanais" lang="gcr" hreflang="gcr" data-title="Asyé" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="créole guyanais" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/St%C3%A0ilinn" title="Stàilinn - gaelic escossés" lang="gd" hreflang="gd" data-title="Stàilinn" data-language-autonym="Gàidhlig" data-language-local-name="gaelic escossés" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Aceiro" title="Aceiro - galician" lang="gl" hreflang="gl" data-title="Aceiro" data-language-autonym="Galego" data-language-local-name="galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Kuarepotijy" title="Kuarepotijy - guaraní" lang="gn" hreflang="gn" data-title="Kuarepotijy" data-language-autonym="Avañe'ẽ" data-language-local-name="guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Karfe" title="Karfe - haussa" lang="ha" hreflang="ha" data-title="Karfe" data-language-autonym="Hausa" data-language-local-name="haussa" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%9C%D7%93%D7%94" title="פלדה - ebrèu" lang="he" hreflang="he" data-title="פלדה" data-language-autonym="עברית" data-language-local-name="ebrèu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%87%E0%A4%B8%E0%A5%8D%E0%A4%AA%E0%A4%BE%E0%A4%A4" title="इस्पात - Indi" lang="hi" hreflang="hi" data-title="इस्पात" data-language-autonym="हिन्दी" data-language-local-name="Indi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Steel" title="Steel - hindi de Fiji" lang="hif" hreflang="hif" data-title="Steel" data-language-autonym="Fiji Hindi" data-language-local-name="hindi de Fiji" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/%C4%8Celik" title="Čelik - croat" lang="hr" hreflang="hr" data-title="Čelik" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Wocl" title="Wocl - naut sorab" lang="hsb" hreflang="hsb" data-title="Wocl" data-language-autonym="Hornjoserbsce" data-language-local-name="naut sorab" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Asye" title="Asye - crioll d’Haití" lang="ht" hreflang="ht" data-title="Asye" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioll d’Haití" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Ac%C3%A9l" title="Acél - ongrés" lang="hu" hreflang="hu" data-title="Acél" data-language-autonym="Magyar" data-language-local-name="ongrés" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%B8%D5%B2%D5%BA%D5%A1%D5%BF" title="Պողպատ - armèni" lang="hy" hreflang="hy" data-title="Պողպատ" data-language-autonym="Հայերեն" data-language-local-name="armèni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Aciero" title="Aciero - interlingua" lang="ia" hreflang="ia" data-title="Aciero" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Baja" title="Baja - indonesian" lang="id" hreflang="id" data-title="Baja" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Stalo" title="Stalo - ido" lang="io" hreflang="io" data-title="Stalo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/St%C3%A1l" title="Stál - islandés" lang="is" hreflang="is" data-title="Stál" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Acciaio" title="Acciaio - italian" lang="it" hreflang="it" data-title="Acciaio" data-language-autonym="Italiano" data-language-local-name="italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%8B%BC" title="鋼 - japonés" lang="ja" hreflang="ja" data-title="鋼" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Stiil" title="Stiil - crioll anglès de Jamaica" lang="jam" hreflang="jam" data-title="Stiil" data-language-autonym="Patois" data-language-local-name="crioll anglès de Jamaica" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/gasta" title="gasta - lojban" lang="jbo" hreflang="jbo" data-title="gasta" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Waja" title="Waja - javanés" lang="jv" hreflang="jv" data-title="Waja" data-language-autonym="Jawa" data-language-local-name="javanés" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A4%E1%83%9D%E1%83%9A%E1%83%90%E1%83%93%E1%83%98" title="ფოლადი - georgian" lang="ka" hreflang="ka" data-title="ფოლადი" data-language-autonym="ქართული" data-language-local-name="georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Anfed" title="Anfed - cabil" lang="kab" hreflang="kab" data-title="Anfed" data-language-autonym="Taqbaylit" data-language-local-name="cabil" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kbp mw-list-item"><a href="https://kbp.wikipedia.org/wiki/Asiyee" title="Asiyee - Kabiye" lang="kbp" hreflang="kbp" data-title="Asiyee" data-language-autonym="Kabɩyɛ" data-language-local-name="Kabiye" class="interlanguage-link-target"><span>Kabɩyɛ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D0%BE%D0%BB%D0%B0%D1%82" title="Болат - cazac" lang="kk" hreflang="kk" data-title="Болат" data-language-autonym="Қазақша" data-language-local-name="cazac" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%89%E0%B2%95%E0%B3%8D%E0%B2%95%E0%B3%81" title="ಉಕ್ಕು - kannada" lang="kn" hreflang="kn" data-title="ಉಕ್ಕು" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B0%95%EC%B2%A0" title="강철 - corean" lang="ko" hreflang="ko" data-title="강철" data-language-autonym="한국어" data-language-local-name="corean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%91%D0%BE%D0%BB%D0%BE%D1%82" title="Болот - kirguís" lang="ky" hreflang="ky" data-title="Болот" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Chalybs" title="Chalybs - latin" lang="la" hreflang="la" data-title="Chalybs" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Stol" title="Stol - luxemborgés" lang="lb" hreflang="lb" data-title="Stol" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemborgés" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lbe mw-list-item"><a href="https://lbe.wikipedia.org/wiki/%D0%A7%D0%B0%D0%BD%D0%BD%D0%B0%D0%BD" title="Чаннан - Lak" lang="lbe" hreflang="lbe" data-title="Чаннан" data-language-autonym="Лакку" data-language-local-name="Lak" class="interlanguage-link-target"><span>Лакку</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Aser" title="Aser - lingua franca nova" lang="lfn" hreflang="lfn" data-title="Aser" data-language-autonym="Lingua Franca Nova" data-language-local-name="lingua franca nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Staol" title="Staol - limburguès" lang="li" hreflang="li" data-title="Staol" data-language-autonym="Limburgs" data-language-local-name="limburguès" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Azzal" title="Azzal - llombard" lang="lmo" hreflang="lmo" data-title="Azzal" data-language-autonym="Lombard" data-language-local-name="llombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Plienas" title="Plienas - lituan" lang="lt" hreflang="lt" data-title="Plienas" data-language-autonym="Lietuvių" data-language-local-name="lituan" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/T%C4%93rauds" title="Tērauds - leton" lang="lv" hreflang="lv" data-title="Tērauds" data-language-autonym="Latviešu" data-language-local-name="leton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Ts%E1%BB%B3" title="Tsỳ - malgash" lang="mg" hreflang="mg" data-title="Tsỳ" data-language-autonym="Malagasy" data-language-local-name="malgash" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Baja" title="Baja - minangkabau" lang="min" hreflang="min" data-title="Baja" data-language-autonym="Minangkabau" data-language-local-name="minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A7%D0%B5%D0%BB%D0%B8%D0%BA" title="Челик - macedonian" lang="mk" hreflang="mk" data-title="Челик" data-language-autonym="Македонски" data-language-local-name="macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%89%E0%B4%B0%E0%B5%81%E0%B4%95%E0%B5%8D%E0%B4%95%E0%B5%8D" title="ഉരുക്ക് - malaiàlam" lang="ml" hreflang="ml" data-title="ഉരുക്ക്" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%93%D0%B0%D0%BD" title="Ган - mongòl" lang="mn" hreflang="mn" data-title="Ган" data-language-autonym="Монгол" data-language-local-name="mongòl" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8B%E0%A4%B2%E0%A4%BE%E0%A4%A6" title="पोलाद - marathi" lang="mr" hreflang="mr" data-title="पोलाद" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Keluli" title="Keluli - malai" lang="ms" hreflang="ms" data-title="Keluli" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mwl mw-list-item"><a href="https://mwl.wikipedia.org/wiki/A%C3%A7o" title="Aço - mirandés" lang="mwl" hreflang="mwl" data-title="Aço" data-language-autonym="Mirandés" data-language-local-name="mirandés" class="interlanguage-link-target"><span>Mirandés</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9E%E1%80%B6%E1%80%99%E1%80%8F%E1%80%AD" title="သံမဏိ - birman" lang="my" hreflang="my" data-title="သံမဏိ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birman" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/Acciare" title="Acciare - napolità" lang="nap" hreflang="nap" data-title="Acciare" data-language-autonym="Napulitano" data-language-local-name="napolità" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Staal" title="Staal - baix alemany" lang="nds" hreflang="nds" data-title="Staal" data-language-autonym="Plattdüütsch" data-language-local-name="baix alemany" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/Stoal" title="Stoal - baix saxó" lang="nds-NL" hreflang="nds-NL" data-title="Stoal" data-language-autonym="Nedersaksies" data-language-local-name="baix saxó" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%B2" title="स्टिल - nepalés" lang="ne" hreflang="ne" data-title="स्टिल" data-language-autonym="नेपाली" data-language-local-name="nepalés" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A5%80%E0%A4%B2" title="स्टील - newari" lang="new" hreflang="new" data-title="स्टील" data-language-autonym="नेपाल भाषा" data-language-local-name="newari" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Staal_(legering)" title="Staal (legering) - neerlandés" lang="nl" hreflang="nl" data-title="Staal (legering)" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/St%C3%A5l" title="Stål - norvegian nynorsk" lang="nn" hreflang="nn" data-title="Stål" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegian nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/St%C3%A5l" title="Stål - norvegian bokmål" lang="nb" hreflang="nb" data-title="Stål" data-language-autonym="Norsk bokmål" data-language-local-name="norvegian bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%87%E0%AC%B8%E0%AD%8D%E0%AC%AA%E0%AC%BE%E0%AC%A4" title="ଇସ୍ପାତ - oriya" lang="or" hreflang="or" data-title="ଇସ୍ପାତ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="oriya" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%C3%86%D0%BD%D0%B4%D0%BE%D0%BD" title="Æндон - osseta" lang="os" hreflang="os" data-title="Æндон" data-language-autonym="Ирон" data-language-local-name="osseta" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%87%E0%A8%B8%E0%A8%AA%E0%A8%BE%E0%A8%A4" title="ਇਸਪਾਤ - punjabi" lang="pa" hreflang="pa" data-title="ਇਸਪਾਤ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Stal" title="Stal - polonés" lang="pl" hreflang="pl" data-title="Stal" data-language-autonym="Polski" data-language-local-name="polonés" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Assel" title="Assel - piemontès" lang="pms" hreflang="pms" data-title="Assel" data-language-autonym="Piemontèis" data-language-local-name="piemontès" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%81%D9%88%D9%84%D8%A7%D8%AF" title="فولاد - Western Punjabi" lang="pnb" hreflang="pnb" data-title="فولاد" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/A%C3%A7o" title="Aço - portugués" lang="pt" hreflang="pt" data-title="Aço" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Asiru" title="Asiru - quechua" lang="qu" hreflang="qu" data-title="Asiru" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/O%C8%9Bel" title="Oțel - romanés" lang="ro" hreflang="ro" data-title="Oțel" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/Cilechi" title="Cilechi - aromanès" lang="rup" hreflang="rup" data-title="Cilechi" data-language-autonym="Armãneashti" data-language-local-name="aromanès" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A1%D1%82%D0%B0%D0%BB%D1%8C" title="Сталь - rus" lang="ru" hreflang="ru" data-title="Сталь" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%AB%D1%81%D1%82%D0%B0%D0%B0%D0%BB" title="Ыстаал - iacut" lang="sah" hreflang="sah" data-title="Ыстаал" data-language-autonym="Саха тыла" data-language-local-name="iacut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Azzaru" title="Azzaru - sicilian" lang="scn" hreflang="scn" data-title="Azzaru" data-language-autonym="Sicilianu" data-language-local-name="sicilian" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Steel" title="Steel - escossés" lang="sco" hreflang="sco" data-title="Steel" data-language-autonym="Scots" data-language-local-name="escossés" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A7%D8%B3%D9%BD%D9%8A%D9%84" title="اسٽيل - sindi" lang="sd" hreflang="sd" data-title="اسٽيل" data-language-autonym="سنڌي" data-language-local-name="sindi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/%C4%8Celik" title="Čelik - serbocroat" lang="sh" hreflang="sh" data-title="Čelik" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%80%E0%B7%8F%E0%B6%B1%E0%B7%9A" title="වානේ - singalès" lang="si" hreflang="si" data-title="වානේ" data-language-autonym="සිංහල" data-language-local-name="singalès" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Steel" title="Steel - Simple English" lang="en-simple" hreflang="en-simple" data-title="Steel" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Oce%C4%BE" title="Oceľ - eslovac" lang="sk" hreflang="sk" data-title="Oceľ" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Jeklo" title="Jeklo - eslovèn" lang="sl" hreflang="sl" data-title="Jeklo" data-language-autonym="Slovenščina" data-language-local-name="eslovèn" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Chisa" title="Chisa - shona" lang="sn" hreflang="sn" data-title="Chisa" data-language-autonym="ChiShona" data-language-local-name="shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/%C3%87eliku" title="Çeliku - albanés" lang="sq" hreflang="sq" data-title="Çeliku" data-language-autonym="Shqip" data-language-local-name="albanés" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A7%D0%B5%D0%BB%D0%B8%D0%BA" title="Челик - serbi" lang="sr" hreflang="sr" data-title="Челик" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/St%C3%A5l" title="Stål - suedés" lang="sv" hreflang="sv" data-title="Stål" data-language-autonym="Svenska" data-language-local-name="suedés" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Chuma_cha_pua" title="Chuma cha pua - swahili" lang="sw" hreflang="sw" data-title="Chuma cha pua" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%8E%E0%AE%83%E0%AE%95%E0%AF%81" title="எஃகு - tamol" lang="ta" hreflang="ta" data-title="எஃகு" data-language-autonym="தமிழ்" data-language-local-name="tamol" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%89%E0%B0%95%E0%B1%8D%E0%B0%95%E0%B1%81" title="ఉక్కు - telogó" lang="te" hreflang="te" data-title="ఉక్కు" data-language-autonym="తెలుగు" data-language-local-name="telogó" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%AB%E0%B8%A5%E0%B9%87%E0%B8%81%E0%B8%81%E0%B8%A5%E0%B9%89%E0%B8%B2" title="เหล็กกล้า - tai" lang="th" hreflang="th" data-title="เหล็กกล้า" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl badge-Q70893996 mw-list-item" title=""><a href="https://tl.wikipedia.org/wiki/Asero" title="Asero - tagal" lang="tl" hreflang="tl" data-title="Asero" data-language-autonym="Tagalog" data-language-local-name="tagal" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/%C3%87elik" title="Çelik - turc" lang="tr" hreflang="tr" data-title="Çelik" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9A%D0%BE%D1%80%D1%8B%D1%87" title="Корыч - tatar" lang="tt" hreflang="tt" data-title="Корыч" data-language-autonym="Татарча / tatarça" data-language-local-name="tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%9A%D0%B0%D2%A3" title="Каң - tuvinià" lang="tyv" hreflang="tyv" data-title="Каң" data-language-autonym="Тыва дыл" data-language-local-name="tuvinià" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D9%BE%D9%88%D9%84%D8%A7%D8%AA" title="پولات - oigor" lang="ug" hreflang="ug" data-title="پولات" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="oigor" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A1%D1%82%D0%B0%D0%BB%D1%8C" title="Сталь - ucrainés" lang="uk" hreflang="uk" data-title="Сталь" data-language-autonym="Українська" data-language-local-name="ucrainés" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%81%D9%88%D9%84%D8%A7%D8%AF" title="فولاد - ordó" lang="ur" hreflang="ur" data-title="فولاد" data-language-autonym="اردو" data-language-local-name="ordó" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Po%CA%BBlat" title="Poʻlat - ozbèc" lang="uz" hreflang="uz" data-title="Poʻlat" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ozbèc" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Asal" title="Asal - vènet" lang="vec" hreflang="vec" data-title="Asal" data-language-autonym="Vèneto" data-language-local-name="vènet" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Teraz" title="Teraz - vepse" lang="vep" hreflang="vep" data-title="Teraz" data-language-autonym="Vepsän kel’" data-language-local-name="vepse" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Th%C3%A9p" title="Thép - vietnamian" lang="vi" hreflang="vi" data-title="Thép" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamian" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Stoal" title="Stoal - flamenc occidental" lang="vls" hreflang="vls" data-title="Stoal" data-language-autonym="West-Vlams" data-language-local-name="flamenc occidental" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Asero" title="Asero - waray" lang="war" hreflang="war" data-title="Asero" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%92%A2" title="钢 - xinès wu" lang="wuu" hreflang="wuu" data-title="钢" data-language-autonym="吴语" data-language-local-name="xinès wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%91%E1%83%A3%E1%83%9A%E1%83%90%E1%83%97%E1%83%98" title="ბულათი - mingrelià" lang="xmf" hreflang="xmf" data-title="ბულათი" data-language-autonym="მარგალური" data-language-local-name="mingrelià" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A9%D7%98%D7%90%D7%9C" title="שטאל - yiddish" lang="yi" hreflang="yi" data-title="שטאל" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Irin" title="Irin - yoruba" lang="yo" hreflang="yo" data-title="Irin" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%92%A2" title="钢 - 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table.fmbox-warning{border:1px solid #bb7070;background:#ffdbdb}.mw-parser-output table.fmbox-editnotice{background:transparent}.mw-parser-output table.tmpbox{margin:4px 10%;border-collapse:collapse;border:1px solid #aaa;background:#f9f9f9}.mw-parser-output table.tmpbox-notice{border:1px solid #aaa}.mw-parser-output table.tmpbox-speedy{border:2px solid #b22222;background:#fee}.mw-parser-output table.tmpbox-delete{border:2px solid #b22222}.mw-parser-output table.tmpbox-content{border:1px solid #f28500}.mw-parser-output table.tmpbox-style{border:1px solid #f4c430}.mw-parser-output table.tmpbox-move{border:1px solid #9932cc}.mw-parser-output table.tmpbox-protection{border:2px solid #bba}.mw-parser-output .allpagesredirect a,.mw-parser-output .watchlistredir a,.mw-parser-output .redirect-in-category{font-style:italic}</style> <center><table class="noprint ambox ambox-notice" style="" data-severity="0"> <tbody><tr> <td class="ambox-image" style="width: 52px;"> <span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:WP-TranslationProject_TwoFlags.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/WP-TranslationProject_TwoFlags.svg/25px-WP-TranslationProject_TwoFlags.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/WP-TranslationProject_TwoFlags.svg/38px-WP-TranslationProject_TwoFlags.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/91/WP-TranslationProject_TwoFlags.svg/50px-WP-TranslationProject_TwoFlags.svg.png 2x" data-file-width="250" data-file-height="250" /></a></span></td> <td class="ambox-text" style=""> Creatz <a href="/wiki/Proj%C3%A8cte:Traduccion/*/Ajuda" class="mw-redirect" title="Projècte:Traduccion/*/Ajuda"><small>(exemple detalhat)</small></a> la sospagina qu'assegurarà lo seguiment del processús de traduccion en clicant sus <b><a href="/w/index.php?title=Proj%C3%A8cte:Traduccion/Aci%C3%A8r&action=edit&redlink=1" class="new" title="Projècte:Traduccion/Acièr (la pagina existís pas)">Projècte:Traduccion/Acièr</a></b>. </td> </tr> </tbody></table></center> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:The_viaduct_La_Polvorilla,_Salta_Argentina.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/The_viaduct_La_Polvorilla%2C_Salta_Argentina.jpg/220px-The_viaduct_La_Polvorilla%2C_Salta_Argentina.jpg" decoding="async" width="220" height="123" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/The_viaduct_La_Polvorilla%2C_Salta_Argentina.jpg/330px-The_viaduct_La_Polvorilla%2C_Salta_Argentina.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/76/The_viaduct_La_Polvorilla%2C_Salta_Argentina.jpg/440px-The_viaduct_La_Polvorilla%2C_Salta_Argentina.jpg 2x" data-file-width="3264" data-file-height="1832" /></a><figcaption>Pònt d'acièr</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Steel_wire_rope.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Steel_wire_rope.png/220px-Steel_wire_rope.png" decoding="async" width="220" height="275" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Steel_wire_rope.png/330px-Steel_wire_rope.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Steel_wire_rope.png/440px-Steel_wire_rope.png 2x" data-file-width="1366" data-file-height="1708" /></a><figcaption>Bobina de cable d'acièr</figcaption></figure> <p>L'<b>acièr</b> (var. <b>acier</b>, <b>acer</b>) es un <a href="/wiki/Aliatge" title="Aliatge">aliatge</a> de <a href="/wiki/F%C3%A8rre" title="Fèrre">fèrre</a> e de <a href="/wiki/Carb%C3%B2ni" title="Carbòni">carbòni</a> que aqueste darrièr element i pòt intervenir amb un percentatge variable de 0,008% a 1,76%. </p><p>Lo fèrre pur es un metal fòrça ductil amb pasmens una resisténcia bassa. Lo carbòni li conferís a l'encòp duretat e resistència. S'obtenon, en foncion del percentatge de carbòni de menas divèrsas d'acièr. Aital un acièr plan cargat de carbòni donarà un metal plan resistent e fòrça dur, mas tanben a l'encòp plan fragil, mentre qu'un acièr amb pas gaire de carbòni serà pas tròp resistent e pas gaire dur, pasmens serà mens fragil. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Phase_diag_Fe_C.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Phase_diag_Fe_C.PNG/220px-Phase_diag_Fe_C.PNG" decoding="async" width="220" height="217" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Phase_diag_Fe_C.PNG/330px-Phase_diag_Fe_C.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/3/3a/Phase_diag_Fe_C.PNG 2x" data-file-width="380" data-file-height="374" /></a><figcaption>Diagrama de fasas Fèrre-Carbòni</figcaption></figure> <p>En foncion de la quantitat de carbòni que tenga l'acièr, se podrà classificar en acièr ipoeutectoïde (0,008% - 0,89%), acièr eutectoïde (0,89%) e finalament acièr ipereutectoïde (0,89% - 1,76%). </p><p>L'acièr eutectoïde ofrís una resisténcia maximala de 823 MPa. </p><p>Los acièrs pòdon encabir d'autres elements d'aliatge que tanben modifican tanben sas proprietats. Per exemple los <a href="/wiki/Aci%C3%A8r_inoxidable" title="Acièr inoxidable">acièrs inoxidables</a> tenon un minimum de 11% de cròme. </p><p>A mai dels compausants principals indicats, los acièrs intègran d'autres <a href="/wiki/Element_quimic" title="Element quimic">elements quimics</a>. D'unes son problematics per la qualitat futura del metal (impuretats) e provenon del <a href="/wiki/Mineral" class="mw-redirect" title="Mineral">mineral</a> o del <a href="/wiki/Combustible" title="Combustible">combustible</a> utilizat del temps de la fabricacion; es lo cas per exemple del <a href="/wiki/Sofre" title="Sofre">sofre</a> e del <a href="/wiki/Fosf%C3%B2r" title="Fosfòr">fosfòr</a>. D'unes còps que i a s'emplegan d'elements addicionals amb l'intencion de melhorar qualques caracteristicas de l'acièr (<a href="/w/index.php?title=Aliants_de_l%27aci%C3%A8r&action=edit&redlink=1" class="new" title="Aliants de l'acièr (la pagina existís pas)">Aliants</a>); aital se'n pòt aumentar la <a href="/w/index.php?title=Resist%C3%A9ncia&action=edit&redlink=1" class="new" title="Resisténcia (la pagina existís pas)">resisténcia</a>, la <a href="/w/index.php?title=Ductibilitat&action=edit&redlink=1" class="new" title="Ductibilitat (la pagina existís pas)">ductibilitat</a>, la <a href="/wiki/Duretat" title="Duretat">duretat</a> e mai d'autras caracteristicas, o per ne facilitar la fabricacion mecanizada. Aquestes elements son lo <a href="/wiki/Niqu%C3%A8l" title="Niquèl">niquèl</a>, lo <a href="/wiki/Cr%C3%B2me" title="Cròme">cròme</a>, lo <a href="/wiki/Molibd%C3%A8n" title="Molibdèn">molibdèn</a> e d'autres. </p><p>Es l'aliatge mai important actualament l'acièr, que s'utiliza de forma intensiva dins maitas aplicacions, encara que son emplec siá condicionat a de circonstàncias particularas en foncion de sos avantatges tecnics o economics especifics que ofrisson d'autres materials: l'<a href="/wiki/Alumini" title="Alumini">alumini</a> quand se demanda mai de leugieretat e resisténcia a la corrosion, lo <a href="/w/index.php?title=Formig%C3%B3_armat&action=edit&redlink=1" class="new" title="Formigó armat (la pagina existís pas)">formigó armat</a> per sa resisténcia màger al fuòc, los <a href="/wiki/Ceramica" title="Ceramica">materials ceramics</a> dins d'aplicacions a las <a href="/wiki/Temperatura" title="Temperatura">temperaturas</a> nautas, etc. Malgrat aquò contunhan d'èsser emplegats fòrça vist que: </p> <ul><li>Existisson de jasiments abondoses de minerals de fèrre sufisentament rics, purs e de bon explotar.</li> <li>Existís la possibilitat de lo reciclar.</li> <li>Los procèsses de fabricacion son relativament simples e economics.</li> <li>Presentan una combinason interessanta de proprietats mecanicas, que se pòdon modificar dintre d'un reng ample en variar la composicion de l'aliatge o en aplicar de tractaments.</li> <li>Sa plasticitat permet d'obtenir de pèças de formas geometricas complèxas amb una facilitat relativa.</li> <li>L'experiéncia acumulada dins son emplec permet de realizar de prediccions de son comportament, en mermar los còstes de concepcion e la durada de mesa sul mercat.</li></ul> <p>Tala es l'importància industriala d'aqueste material que sa <a href="/wiki/Metallurgia" title="Metallurgia">metallurgia</a> ten la denominacion especiala de <a href="/wiki/Siderurgia" title="Siderurgia">siderurgia</a>. </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Melted_raw-iron.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Melted_raw-iron.jpg/200px-Melted_raw-iron.jpg" decoding="async" width="200" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Melted_raw-iron.jpg/300px-Melted_raw-iron.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Melted_raw-iron.jpg/400px-Melted_raw-iron.jpg 2x" data-file-width="1280" data-file-height="960" /></a><figcaption>Cresòl de fèrre fondut pendente l'elaboracion de l'acièr</figcaption></figure> <p>Sa <a href="/wiki/Densitat" title="Densitat">densitat</a> mejana es de 7850 <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle kg/m^{3}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>k</mi> <mi>g</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <msup> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle kg/m^{3}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d7a55ebb7f5ff4471037d34b671b2563fc63662b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:6.584ex; height:3.176ex;" alt="{\displaystyle kg/m^{3}}"></span>. </p> <div class="mw-heading mw-heading2"><h2 id="Impuretats_de_l'acièr"><span id="Impuretats_de_l.27aci.C3.A8r"></span>Impuretats de l'acièr</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aci%C3%A8r&veaction=edit&section=1" title="Modificar la seccion : Impuretats de l'acièr" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aci%C3%A8r&action=edit&section=1" title="Edita el codi de la secció: Impuretats de l'acièr"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Son sonats <b>impuretats</b> totes los elements indesirables dins la composicion dels acièrs. Se tròban dins los acièrs e tanben dins las <a href="/w/index.php?title=Fundici%C3%B3&action=edit&redlink=1" class="new" title="Fundició (la pagina existís pas)">fundicions</a> en consequéncia que son presents dins los minerals o los combustibles. S'ensaja de las eliminar o de ne reduïre sa preséncia vist que son daumatjosas per las proprietats de l'<a href="/wiki/Aliatge" title="Aliatge">aliatge</a>. Se per cas son eliminacion foguèsse impossibla o alara tròp costosa, s'admet sa preséncia en quantitats minimalas. </p> <div class="mw-heading mw-heading3"><h3 id="Sofre">Sofre</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aci%C3%A8r&veaction=edit&section=2" title="Modificar la seccion : Sofre" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aci%C3%A8r&action=edit&section=2" title="Edita el codi de la secció: Sofre"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Limit maximal aproximatiu: 0,04%. Lo <a href="/wiki/Sofre" title="Sofre">sofre</a> forma amb lo <a href="/wiki/F%C3%A8rre" title="Fèrre">fèrre</a> <a href="/w/index.php?title=Sulfur&action=edit&redlink=1" class="new" title="Sulfur (la pagina existís pas)">sulfur</a>, que amassa amb l'<a href="/w/index.php?title=Austenita&action=edit&redlink=1" class="new" title="Austenita (la pagina existís pas)">austenita</a>, forma un <a href="/w/index.php?title=Eutectic&action=edit&redlink=1" class="new" title="Eutectic (la pagina existís pas)">eutectic</a> amb un ponch de fusion bas. Quand los lingots d'acièr colat devon èsser laminats cauds, aqueste eutectic se tròba en estat liquid, çò que provòca lo desgranament del material. Se contraròtla la preséncia de sulfur en apondre de <a href="/w/index.php?title=Mangan%C3%A9s&action=edit&redlink=1" class="new" title="Manganés (la pagina existís pas)">manganés</a>. Lo manganés a una afinitat mai granda pel sofre que lo fèrre e doncas en luòga de <i>SFe</i> se forma <i>SMn</i> que ten un ponch de fusion naut e de bonas proprietats plasticas. Lo contengut de Mn deu èsser tal que s'assegure que tot lo sofre se trèobe en forma de <i>SMn</i>. </p> <div class="mw-heading mw-heading3"><h3 id="Fosfòr"><span id="Fosf.C3.B2r"></span>Fosfòr</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aci%C3%A8r&veaction=edit&section=3" title="Modificar la seccion : Fosfòr" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aci%C3%A8r&action=edit&section=3" title="Edita el codi de la secció: Fosfòr"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Limit maximal aproximatiu: 0,04%. Lo <a href="/wiki/Fosf%C3%B2r" title="Fosfòr">fosfòr</a> resulta perjudicial ja sigui al dissoldre's dins la <a href="/w/index.php?title=Ferrita&action=edit&redlink=1" class="new" title="Ferrita (la pagina existís pas)">ferrita</a>, doncs disminueix la <a href="/wiki/Ductilitat" title="Ductilitat">ductilitat</a>, al formar <i>PFe3</i> (<a href="/w/index.php?title=Fosfur_de_ferro&action=edit&redlink=1" class="new" title="Fosfur de ferro (la pagina existís pas)">Fosfur de ferro</a>). Lo fosfur de fèrre forma amassa amb l'<a href="/w/index.php?title=Austenita&action=edit&redlink=1" class="new" title="Austenita (la pagina existís pas)">austenita</a> e la <a href="/w/index.php?title=Cimentita&action=edit&redlink=1" class="new" title="Cimentita (la pagina existís pas)">cimentita</a> un <a href="/w/index.php?title=Eutectic&action=edit&redlink=1" class="new" title="Eutectic (la pagina existís pas)">eutectic</a> ternari denominat <a href="/w/index.php?title=Esteadita&action=edit&redlink=1" class="new" title="Esteadita (la pagina existís pas)">esteadita</a> qu'es extrèmament fragil e possedís un ponch de fusion relativament bas. </p> <div class="noprint wikiligam_alternatiu" style="clear:right; float:right;margin:0 0 1em 1em;width:250px;border:solid #AAAAAA 1px; background:#f9f9f9;padding:0px;font-size:90%;text-align:left;"> <table cellpadding="2" cellspacing="0" style="background-color:transparent"> <tbody><tr valign="middle"> <td style="line-height:50px;vertical-align:middle;position:relative" align="center" valign="middle"> <p><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/" title="commons:"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/50px-Commons-logo.svg.png" decoding="async" width="50" height="67" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/75px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/100px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> </p> </td> <td valign="middle"> <p><span class="plainlinks"><a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> prepausa de documents multimèdia liures sus <b><a class="external text" href="https://commons.wikimedia.org/wiki/Steel?uselang=oc">l'acièr</a></b>.</span> </p> </td></tr></tbody></table> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Recuperada de « <a dir="ltr" href="https://oc.wikipedia.org/w/index.php?title=Acièr&oldid=2051907">https://oc.wikipedia.org/w/index.php?title=Acièr&oldid=2051907</a> »</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categorias de la pagina</a> : <ul><li><a href="/w/index.php?title=Categoria:P%C3%A0gines_amb_mides_d%27imatge_que_contenen_px_addicionals&action=edit&redlink=1" class="new" title="Categoria:Pàgines amb mides d'imatge que contenen px addicionals (la pagina existís pas)">Pàgines amb mides d'imatge que contenen px addicionals</a></li><li><a href="/wiki/Categoria:Mod%C3%A8l_infobox" title="Categoria:Modèl infobox">Modèl infobox</a></li><li><a href="/wiki/Categoria:Aliatge" title="Categoria:Aliatge">Aliatge</a></li><li><a href="/wiki/Categoria:Aci%C3%A8r" title="Categoria:Acièr">Acièr</a></li><li><a href="/wiki/Categoria:Material_de_construccion" title="Categoria:Material de construccion">Material de construccion</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorias amagadas : <ul><li><a href="/wiki/Categoria:Article_de_traduire" title="Categoria:Article de traduire">Article de traduire</a></li><li><a href="/wiki/Categoria:Article_utilizant_lo_mod%C3%A8l_Commons" title="Categoria:Article utilizant lo modèl Commons">Article utilizant lo modèl Commons</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Aquela pagina es estada modificada pel darrièr còp lo 20 març de 2017 a 12.21.</li> <li id="footer-info-copyright"><span style="white-space: normal"><a href="/wiki/Wikip%C3%A8dia:Drech_d%27autor" title="Wikipèdia:Drech d'autor">Drech d'autor</a> : Los tèxtes son disponibles jos <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.fr">licéncia Creative Commons paternitat pertatge a l’identic</a> ; d’autras condicions se pòdon aplicar. 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