Izod Impact Test: Challenges and Trends in R&D

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class="font-semibold" itemprop="name">Mechanical Testing</span> </a> <meta itemprop="position" content="2"> </li> </ol> </section> <h1 class="pulse-title text-display-md text-color-text lg:text-display-lg font-bold w-11/12 ">What are the current challenges and trends in Izod impact test research and development?</h1>  <div class="powered-by-ai py-3 text-sm text-color-text-secondary">Powered by AI and the LinkedIn community</div> <section class="table-of-content pb-6"> <div class="group menu-item relative flex cursor-pointer flex-row justify-start border-0 pl-0" data-chunk-header-id="limitations-of-izod-impact-test"> <h3 class="text-color-text group-hover:text-color-text-brand">1</h3> <div class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#limitations-of-izod-impact-test" data-tracking-will-navigate 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class="ml-2 mr-6 mt-0.5 min-w-[75%]"> <a class="fragmented-links font-normal !text-color-text underline decoration-1 underline-offset-4 group-hover:!text-color-text-brand" href="#benefits-of-izod-impact-test" data-tracking-will-navigate data-tracking-control-name="article-ssr-frontend-x-article__toc-article-segment-navigation">Benefits of Izod impact test </a> <p class="inline-promotion-text mt-0.5 text-xs font-normal text-color-text-low-emphasis">Be the first to add your personal experience</p> </div> <icon class="invisible absolute right-2 top-1/2 flex -translate-y-2/4 items-center justify-between rounded-full border-1 border-solid border-color-container-brand p-1 group-hover:visible" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/6q8fxh9snmcwlh1wxg6fktwgf" data-svg-class-name="w-2 h-2 text-color-text-brand"></icon> </div> <div class="group menu-item relative flex cursor-pointer flex-row justify-start border-0 pl-0" data-chunk-header-id="tips-for-izod-impact-test"> <h3 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data-test-id="publishing-text-block"> <p> <span class>Izod impact test is a common method to measure the impact resistance of materials, especially plastics and metals. It involves striking a notched specimen with a pendulum and recording the energy absorbed by the material. However, this method has some limitations and challenges, as well as some emerging trends and applications in the field of mechanical testing. In this article, you will learn about some of these aspects and how they affect the performance and reliability of Izod impact test.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:w-1/2"> <code id="shouldExpandContributionBox" style="display: none"></code> <div class="x-featured-expert-section__wrapper flex h-full flex-1 flex-col"> <div class="x-featured-expert-section h-full"> <div class="x-featured-expert-section__article-experts"> <div class="x-featured-expert-section__title mt-2 pb-0.5 text-xl font-bold text-color-text"> Find expert answers in this collaborative article </div> <div class="x-featured-expert-section__subtitle pb-3 text-sm text-color-text-secondary"> Experts who add quality contributions will have a chance to be featured. <a href="https://www.linkedin.com/help/linkedin/answer/a1652832" target="_blank" aria-label="Learn more about collaborative articles" data-tracking-control-name="article-ssr-frontend-x-article__featured-expert-learn-more-link" data-tracking-will-navigate="true" class="text-color-text-secondary active:no-underline hover:no-underline visited:text-color-text-secondary hover:text-color-text-secondary">Learn more</a> </div>  </div> </div> <div class="x-featured-expert-section__get-started pt-3 "> <div class="x-featured-section__get-started-ctn relative pt-2 md:pt-0"> <div class="x-featured-section__get-started-button-content flex"> <div class="face-pile flex !no-underline inline"> <div class="face-pile__images-container self-start flex-shrink-0 mr-1 leading-[1]"> <img class="inline-block relative rounded-[50%] w-4 h-4 face-pile__image border-1 border-solid border-color-transparent -ml-2 first:ml-0" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/aknc0tlv27rvexgsrvndtcui2" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt> <img class="inline-block relative rounded-[50%] w-4 h-4 face-pile__image border-1 border-solid border-color-transparent -ml-2 first:ml-0" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/869o6d2o2qd7c3q7n4vqr7j7e" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt> <img class="inline-block relative rounded-[50%] w-4 h-4 face-pile__image border-1 border-solid border-color-transparent -ml-2 first:ml-0" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/b0d8dulikeg7a1iqa78rno640" data-ghost-classes="bg-color-entity-ghost-background" data-ghost-url="https://static.licdn.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" alt> </div>  </div> <button class="x-featured-section__get-started-button btn-sm btn-tertiary py-0.5 px-2" aria-label="Click to scroll to the first segment in this collaborative article" data-tracking-will-navigate="true" data-tracking-control-name="featured_start_contribution_section" data-feed-action-category="view" data-feed-action-type="viewContribution"> <div class="x-featured-section__get-started-button-content__text-icon inline-flex items-center"> <div class="x-featured-section__get-started-copy inline-block pr-1">See what others are saying</div> <icon class="relative ml-0 inline-block text-color-icon" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/4w63b6j0lft0iau5gbn0984ev" data-svg-class-name="w-2 h-2"></icon> </div> </button> </div> </div> </div> </div> </div> </div>  <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801563869185)" data-test-id="article-segment" data-total-count="0" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801563869185_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="limitations-of-izod-impact-test" href="#limitations-of-izod-impact-test" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">1</span> <span class>Limitations of Izod impact test</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>One of the main limitations of Izod impact test is that it only provides a single value of impact energy, which may not reflect the actual behavior of the material under different loading conditions, temperatures, or strain rates. Moreover, the notched specimen may introduce stress concentration and fracture initiation, which may not be representative of the actual service conditions of the material. Additionally, the test results may vary depending on the specimen geometry, notch shape, orientation, and alignment, as well as the pendulum speed, mass, and angle.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801563869185)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F0%2Fwhat-current-challenges-trends-izod-impact-test&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801563869185_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - 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For instance, there are different standards and protocols for performing Izod impact test, such as ASTM D256, ISO 180, and ISO 8256, which may have different requirements and specifications for the specimen preparation, test setup, and data analysis. Furthermore, the accuracy and precision of the test depend on the proper calibration and maintenance of the pendulum, the notch cutter, and the data acquisition system, which may be affected by wear, damage, or environmental factors. Additionally, the validation of the test results may require comparison with other methods or models, such as Charpy impact test, dynamic mechanical analysis, or finite element analysis, which may have different assumptions and limitations.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801572270080)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F0%2Fwhat-current-challenges-trends-izod-impact-test&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801572270080_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - One time at work… - In my experience… - One thing I’ve found helpful…" rows="4" data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801572270080)" aria-errormessage="error-urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801572270080)" data-feed-control="comment_box" data-feed-action-category="EXPAND" data-feed-action-type="expandContributionBox"></textarea> <div class="contribution-action-bar flex w-full items-center pt-2"> <span class="contribution-helper-text grow text-left text-xs text-color-text-secondary lg:text-sm" role="alert"> <span class="contribution-character-count"></span> <span class="contribution-error-message hidden text-color-signal-negative" id="error-urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801572270080)"> Help others by sharing more (125 characters min.) </span> </span> <button class="contribution-cancel-button ease-linear duration-300 btn-sm btn-tertiary mr-1 transition-all lg:btn-md" data-tracking-control-name="cancel_contribution"> Cancel </button> <button disabled="true" aria-disabled="true" class="submit-contribution-button ease-linear duration-300 btn-sm btn-primary transition-all lg:btn-md" data-tracking-control-name="comment_post" data-feed-control="comment_post" data-feed-action-category="COMMENT" data-feed-action-type="submitContribution"> <div class="loader flex"> <div class="loader__container mb-2 overflow-hidden"> <icon class="loader__icon inline-block loader__icon--default text-color-progress-loading" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/ddi43qwelxeqjxdd45pe3fvs1" data-svg-class-name="loader__icon-svg--x-small fill-currentColor h-[20px] min-h-[20px] w-[20px] min-w-[20px]"></icon> </div> </div> <span class="submit-contribution-button-text">Add</span> <span class="save-contribution-changes-button-text">Save</span> </button> </div> </div> </div> </div> </div> <ul class="contribution-list contribution-list-guest">  </ul>  </div> </div> </div> <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801576488960)" data-test-id="article-segment" data-total-count="0" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801576488960_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="trends-of-izod-impact-test" href="#trends-of-izod-impact-test" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">3</span> <span class>Trends of Izod impact test</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>Some of the current trends of Izod impact test are related to the development and improvement of the test method and equipment, as well as the application of the test to new materials and fields. For example, some researchers and manufacturers are exploring the use of digital image correlation, high-speed cameras, or strain gauges to capture more information about the deformation and fracture processes of the material during the impact. Moreover, some researchers and engineers are using Izod impact test to evaluate the impact resistance of novel materials, such as composites, nanomaterials, or biomaterials, which may have different properties and behaviors than conventional materials. Furthermore, some researchers and practitioners are applying Izod impact test to study the effects of aging, fatigue, corrosion, or environmental conditions on the impact resistance of materials, which may have implications for the durability and safety of structures and products.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801576488960)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F0%2Fwhat-current-challenges-trends-izod-impact-test&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801576488960_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - One time at work… - In my experience… - One thing I’ve found helpful…" rows="4" data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801576488960)" aria-errormessage="error-urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801576488960)" data-feed-control="comment_box" data-feed-action-category="EXPAND" data-feed-action-type="expandContributionBox"></textarea> <div class="contribution-action-bar flex w-full items-center pt-2"> <span class="contribution-helper-text grow text-left text-xs text-color-text-secondary lg:text-sm" role="alert"> <span class="contribution-character-count"></span> <span class="contribution-error-message hidden text-color-signal-negative" id="error-urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801576488960)"> Help others by sharing more (125 characters min.) </span> </span> <button class="contribution-cancel-button ease-linear duration-300 btn-sm btn-tertiary mr-1 transition-all lg:btn-md" data-tracking-control-name="cancel_contribution"> Cancel </button> <button disabled="true" aria-disabled="true" class="submit-contribution-button ease-linear duration-300 btn-sm btn-primary transition-all lg:btn-md" data-tracking-control-name="comment_post" data-feed-control="comment_post" data-feed-action-category="COMMENT" data-feed-action-type="submitContribution"> <div class="loader flex"> <div class="loader__container mb-2 overflow-hidden"> <icon class="loader__icon inline-block loader__icon--default text-color-progress-loading" data-delayed-url="https://static.licdn.com/aero-v1/sc/h/ddi43qwelxeqjxdd45pe3fvs1" data-svg-class-name="loader__icon-svg--x-small fill-currentColor h-[20px] min-h-[20px] w-[20px] min-w-[20px]"></icon> </div> </div> <span class="submit-contribution-button-text">Add</span> <span class="save-contribution-changes-button-text">Save</span> </button> </div> </div> </div> </div> </div> <ul class="contribution-list contribution-list-guest">  </ul>  </div> </div> </div> <code id="loginUrl" style="display: none"></code> <div class="article-segment" data-is-logged-in="false" data-thread-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801580646401)" data-test-id="article-segment" data-total-count="0" data-tracking-prefix="article-ssr-frontend-x-article" role="presentation"> <div class="md:row pb-6 md:flex"> <div class="column-article-segment-content md:column md:mb-8 md:mr-4 md:w-1/2 md:flex-1 md:pr-[88px]"> <div class="md:pt-6 sticky-on-scroll"> <div class="article-segment-content-container "> <div id="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801580646401_"> <div class="article-main__content" data-test-id="publishing-text-block"> <h2 class="flex"> <a id="benefits-of-izod-impact-test" href="#benefits-of-izod-impact-test" class="dummy-anchor invisible absolute mt-[-100px]"></a> <span class="header-index pr-1.5">4</span> <span class>Benefits of Izod impact test</span> </h2> </div> <div class="article-main__content" data-test-id="publishing-text-block"> <p> <span class>Despite its limitations and challenges, Izod impact test has some benefits that make it a useful and popular method for mechanical testing. One of the benefits is that it is a simple, fast, and inexpensive method that requires minimal specimen preparation and equipment. Another benefit is that it provides a quantitative measure of the impact resistance of materials, which can be used to compare different materials or to assess the quality and performance of materials. A third benefit is that it can simulate some aspects of the impact loading that materials may encounter in real-life situations, such as collisions, drops, or impacts.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801580646401)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F0%2Fwhat-current-challenges-trends-izod-impact-test&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801580646401_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - 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First, you should follow the relevant standard or protocol for your material and application, and make sure that your specimen and equipment meet the specified criteria. Second, you should calibrate and verify your equipment regularly, and check for any errors or anomalies in your data. Third, you should consider the factors that may affect your test results, such as specimen geometry, notch shape, orientation, alignment, temperature, strain rate, pendulum speed, mass, angle, etc. Fourth, you should analyze your data with appropriate methods and tools, and compare your results with other methods or models if possible. Fifth, you should report your results clearly and accurately, and acknowledge any limitations or uncertainties in your test.</span> </p> </div> </div> </div> </div> </div> <div class="column-article-segment-contributions md:column md:pb-[200px] md:w-1/2"> <div class="article-segment-contributions-header-container bg-color-canvas-tint md:ml-[-12px] md:pt-6 lg:ml-0 sticky-on-scroll mt-1 ">  <div class="add-your-perspective-section relative flex flex-row items-center " data-segment-urn="urn:li:articleSegment:(urn:li:linkedInArticle:7041111799215050753,7041111801584873472)" data-test-add-contribution> <code id="add_your_perspective_tracking_prefix" style="display: none"></code> <code id="isGuest" style="display: none"></code> <code id="showFuseErrorMessage" style="display: none"></code> <div class="mb-2"> <a href="https://www.linkedin.com/signup/cold-join?session_redirect=%2Fadvice%2F0%2Fwhat-current-challenges-trends-izod-impact-test&trk=article-ssr-frontend-x-article" target="_self" data-tracking-control-name="add_contribution_cta" data-tracking-will-navigate data-test-link class="add-your-perspective-button btn-sm flex flex-col items-start justify-center lg:btn-md bg-color-surface-accent-tint-1 hover:bg-color-container-tertiary-hover " data-test-add-contribution-btn aria-describedby="content-urn_li_articleSegment__urn_li_linkedInArticle_7041111799215050753_7041111801584873472_" data-test-contribution-cta-link-guest role="button"> <div data-test-contribution-btn-text class="add-your-perspective-button-text text-left text-color-text-low-emphasis">Add your perspective</div> </a> </div> <div class="contribution-text-area-wrapper relative w-full hidden"> <code id="min_char_limit" style="display: none"></code> <code id="min_reply_char_limit" style="display: none"></code> <code id="max_char_limit" style="display: none"></code> <code id="i18n_contribution_post_success" style="display: none"></code> <code id="i18n_contribution_post_error" style="display: none"></code> <code id="i18n_contribution_edit_post_success" style="display: none"></code> <code id="i18n_contribution_edit_post_error" style="display: none"></code> <code id="i18n_try_refreshing_the_page" style="display: none"></code> <code id="i18n_characters" style="display: none"></code> <code id="i18n_characters_fraction" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error" style="display: none"></code> <code id="i18n_contribution_post_rate_limit_error_suggestion" style="display: none"></code> <div class="contribution-text-area-border ease-linear duration-300 mb-2 rounded-md border-1 border-solid border-[var(--color-input-container-border)] p-2 transition-all focus-within:shadow-border hover:shadow-border active:shadow-border-active md:px-3"> <textarea class="contribution-text-area leading-normal placeholder:text-color-input-hint box-border w-full resize-none border-0 bg-color-transparent p-0 text-md leading-open tracking-wide text-color-text outline-none placeholder:text-color-text-disabled lg:text-lg" placeholder="Some ways to get started: - 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Izod Impact Test: Challenges and Trends in R&D