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Tungsten Copper Thermal Expansion Test - Chinatungsten Online

<!doctype html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="applicable-device" content="pc,mobile"> <title>Tungsten Copper Thermal Expansion Test - Chinatungsten Online</title> <meta name="description" content="Tungsten copper thermal expansion test have many methods,however, each method has its advantages and disadvantages determined." /> <meta name="keywords" content="tungsten copper thermal expansion test" /> <link href="css/bootstrap.min.css" rel="stylesheet" media="screen"> <!--[if lte IE 6]> <link href="css/bootstrap-ie6.css" rel="stylesheet" type="text/css"> <link href="css/ie.css" rel="stylesheet" type="text/css"> <![endif]--> <link href="css/common.css" rel="stylesheet" media="screen" /> <link href="favicon.ico" rel="shortcut icon" type="image/x-icon" /> </head> <body> <div class="container"> <!-- 头部 --> <div id="header"><span class="pl"><img src="pic/logo.jpg" alt="tungsten 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id="accordion3"> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1" href="#collapse1">Tungsten Copper Properties>></strong></div> <div id="collapse1" class="accordion-body collapse in"> <div class="accordion-inner"><a href="tungsten-copper-alloy-properties.html">Tungsten Copper Properties</a></div> <div class="accordion-inner"><a href="properties-of-tungsten-copper.html">Properties of Copper Tungsten</a></div> <div class="accordion-inner"><A href="refractory-metal-composites-tpical-properties.html" >Refractory Metal Composites Typical Properties</A></div> <div class="accordion-inner"><a href="tungsten-copper-content.html">Tungsten Copper Content</a></div> <div class="accordion-inner"><a href="tungsten-copper-content-test-method.html"> Content Test Method</a></div> <div class="accordion-inner"><a href="tungsten-copper-density.html"> Tungsten Copper Density</a></div> <div class="accordion-inner"><a href="tungsten-copper-density-test.html"> Tungsten Copper Density Test</a></div> <div class="accordion-inner"><a href="tungsten-copper-hardness.html"> Tungsten Copper Hardness</a></div> <div class="accordion-inner"><a href="tungsten-copper-hardness-test.html">Tungsten Copper Hardness Test</a></div> <div class="accordion-inner"><a href="tungsten-copper-melting-point.html"> Tungsten Copper Melting Point</a></div> <div class="accordion-inner"><a href="tungsten-copper-melting-point-test.html"> Melting Point Test</a></div> <div class="accordion-inner"><a href="tungsten-copper-phase-diagram.html"> Tungsten Copper Phase Diagram</a></div> <div class="accordion-inner"><a href="tungsten-copper-point.html">Tungsten Copper Point</a></div> <div class="accordion-inner"><a href="tungsten-copper-thermal-conductivity.html"> Thermal Conductivity</a></div> <div class="accordion-inner"><a href="tungsten-copper-thermal-conductivity-test.html"> Thermal Conductivity Test</a></div> <div class="accordion-inner"><a href="tungsten-copper-thermal-expansion.html"> Thermal Expansion</a></div> <div class="accordion-inner"><a href="tungsten-copper-thermal-expansion-test.html"> Thermal Expansion Test</a></div> <div class="accordion-inner"><a href="tungsten-copper-wear-resistance.html"> Wear Resistance</a></div> <div class="accordion-inner"><a href="tungsten-copper-wear-resistance-test.html"> Wear Resistance Test</a></div></div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion1" href="#collapse2">Tungsten Copper>></strong></div> <div id="collapse2" class="accordion-body collapse"> <div class="accordion-inner"><a href="index.html">Tungsten Copper</a></div> <div class="accordion-inner"><A href="tungsten-copper-alloy.html" >Tungsten Copper Alloy</A></div> <div class="accordion-inner"><A href="copper-tungsten.html" >Copper Tungsten</A></div> <div class="accordion-inner"><A href="copper-tungsten-notice.html" >Copper Tungsten Notice</A></div> <div class="accordion-inner"><A href="copper-tungsten-description.html" >Copper Tungsten Description</A></div> <div class="accordion-inner"><A href="tungsten-copper-material.html" >Tungsten Copper Material</A></div> <div class="accordion-inner"><A href="refractory-metal-composite-material.html" >Refractory Metal Composite Material</A></div> <div class="accordion-inner"><A href="Elkonit-copper-tungsten.html" >Elkonit Copper Tungsten</A></div> <div class="accordion-inner"><A href="tungsten-copper-bi-metal.html" >Tungsten Copper Alloy Bi Metal</A></div> <div class="accordion-inner"><A href="tungsten-copper-information.html" >Tungsten Copper Information</A></div> <div class="accordion-inner"><A href="MSDS-of-tungsten-copper.html" >What's MSDS</A></div> <div class="accordion-inner"> <A href="MSDS-of-tungsten-copper.pdf" >MSDS of Copper Tungsten (PDF)</A></div> <div class="accordion-inner"><A href="standard-tungten-copper-technology.html" >WCu Standard Technology</A></div> <div class="accordion-inner"><A href="tungsten-copper-development.html" > Development</A></div> <div class="accordion-inner"><A href="details-introduction-to-tungsten-copper.html" >Details Introduction</A></div> <div class="accordion-inner"><A href="copper-tungsten-user-notes.html" > User Notes</A></div> <div class="accordion-inner"><A href="frequently-asked-questions.html" >Frequently Asked Questions</A></div> <div class="accordion-inner"><A href="tungsten-copper-alloy-of-chinatungsten.html" >Chinatungsten Tungsten </A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse3">What is Tungsten Copper>></strong></div> <div id="collapse3" class="accordion-body collapse"> <div class="accordion-inner"><A href="what-is-tungsten-copper.html" >What's Tungsten Copper</A></div> <div class="accordion-inner"><A href="what-tungsten-copper-is.html" >What Tungsten Copper is</A></div> <div class="accordion-inner"><A href="what-is-tungsten-copper-rod.html" >What's Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="what-is-tungsten-copper-plate.html" >What's W-Cu Plate</A></div> <div class="accordion-inner"><A href="what-is-tungsten-copper-bar.html" >What's W-Cu Bar</A></div> <div class="accordion-inner"><A href="what-is-tungsten-copper-rod.html" >What's Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="what-is-tungsten-copper-contact.html" >What's W-Cu Contact</A></div> <div class="accordion-inner"><A href="what-is-tungsten-copper-heat-sink.html" >What's W-Cu Heat Sink</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse4">Tungsten Copper Grade>></strong></div> <div id="collapse4" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-copper-grade.html" >Tungsten Copper Grade</A></div> <div class="accordion-inner"><a href="tungsten-copper-classification.html">Tungsten Copper Classification</a></div> <div class="accordion-inner"><a href="tungsten-copper-functionally-graded.html" >W-Cu Functionally Graded</a></div> <div class="accordion-inner"><A href="tungsten-copper-standards.html" >W-Cu Standards</A></div> <div class="accordion-inner"><A href="tungsten-copper-standards.pdf" >W-Cu Standards(PDF)</A></div> <div class="accordion-inner"><A href="tungsten-copper-grades.html" >W-Cu Grades</A></div> <div class="accordion-inner"><a href="tungsten-copper-classes.html">W-Cu Classes</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW90.html">CuW90</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW85.html">CuW85</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW80.html">CuW80</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW75.html">CuW75</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW70.html">CuW70</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW65.html">CuW65</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW60.html">CuW60</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW55.html">CuW55</a></div> <div class="accordion-inner"><a href="tungsten-copper-CuW50.html">CuW50</a></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse5">Tungsten Copper Application>></strong></div> <div id="collapse5" class="accordion-body collapse"> <div class="accordion-inner"><a href="tungsten-copper-application.html">Tungsten Copper Application</a></div> <div class="accordion-inner"><a href="copper-tungsten-application.html">Copper Tungsten Application</a></div> <div class="accordion-inner"><a href="tungsten-copper-applications.html"> Applications</a></div> <div class="accordion-inner"><a href="applications-of-tungsten-copper.html">The Use of Tungsten Copper</a></div> <div class="accordion-inner"><a href="tungsten-copper-alloy-uses.html">Tungsten Copper Uses</a></div> <div class="accordion-inner"><a href="copper-tungsten-user-notes.html">Copper Tungsten User Notes</a></div> <div class="accordion-inner"><A href="tungsten-copper-bar-uses.html" >W-Cu Bar Uses</A></div> <div class="accordion-inner"><A href="Tungsten-Copper-for-Substrates.html" >W-Cu for Substrates</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-switch.html" >W-Cu for Switch</A></div> <div class="accordion-inner"><A href="Tungsten-Copper-Golf-Weight-Attachment.html" >Golf Weight Attachment</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse6">Tungsten Copper Machining>></strong></div> <div id="collapse6" class="accordion-body collapse"> <div class="accordion-inner"><a href="tungsten-copper-machining.html">Tungsten Copper Alloy Machining</a></div> <div class="accordion-inner"><a href="tungsten-copper-composite-powder-preparation.html">Composite Powder Preparation</a></div><div class="accordion-inner"><a href="tungsten-copper-powder-metallurgy.html">W-Cu Powder Metallurgy</a></div> <div class="accordion-inner"><a href="tungsten-copper-high-temperature-liquid-phase-sintering.html">High Temperature Liquid Phase Sintering</a></div> <div class="accordion-inner"><a href="tungsten-copper-activation-of-liquid-phase-sintering.html"> Activation of Liquid Phase Sintering</a></div> <div class="accordion-inner"><a href="tungsten-copper-superfine-powder-fully-dense-act.html">Superfine Powder Fully Dense Act</a></div> <div class="accordion-inner"><a href="tungsten-copper-sheet-cold-rolling-method.html">W-Cu Sheet Cold Rolling Method</a></div> <div class="accordion-inner"><a href="tungsten-copper-sheet-singtering-method.html">W-Cu Sheet Sintering Method</a></div> <div class="accordion-inner"><a href="tungsten-copper-rod-singtering-method.html">W-Cu Rod Sintering Method</a></div> <div class="accordion-inner"><a href="tungsten-copper-plate-singtering-method.html">W-Cu Plate Sintering Method</a></div> <div class="accordion-inner"><a href="tungsten-copper-heat-sink-preparation.html">Heat Sink Preparation</a></div> <div class="accordion-inner"><a href="machining-of-tungsten-copper.html">Machining Process</a></div> <div class="accordion-inner"><a href="how-to-manufacture-tungsten-copper.html">How to Make Tungsten Copper</a></div> <div class="accordion-inner"><A href="manufacturing-process-of-tungsten-copper.html" >Manufacturing Process </A></div> <div class="accordion-inner"><A href="tungsten-copper-manufacture-feature.html" > Manufacture Feature</A></div> <div class="accordion-inner"><A href="tungsten-copper-manufacturer-pic.html" > Manufacturing Process Picture</A> </div> <div class="accordion-inner"><A href="tungsten-infiltrated.html" > Tungsten Infiltrated</A> </div> <div class="accordion-inner"><A href="tungsten-copper-processing-method.html" > Processing Method</A> </div> <div class="accordion-inner"><A href="tungsten-copper-composite-powder-preparation.html" > Composite Powder Preparation</A> </div> <div class="accordion-inner"><A href="tungsten-copper-electrolytic-process.html" > Electrolytic Process</A> </div> <div class="accordion-inner"><A href="tungsten-copper-Hot-hydrostatic-extrusion.html" > Hot Hydrostatic Extrusion</A> </div> <div class="accordion-inner"><A href="tungsten-copper-thermochemical-method.html" > Thermochemical Method</A> </div> <div class="accordion-inner"><A href="tungsten-copper-plasma-spraying.html" > Plasma Spraying</A> </div> <div class="accordion-inner"><A href="tungsten-copper-SPS.html" >Tungsten Copper Alloy SPS</A> </div> <div class="accordion-inner"><A href="tungsten-copper-CIP.html" >Tungsten Copper Alloy CIP</A> </div> <div class="accordion-inner"><A href="tungsten-copper-hot-pressing-sinterred.html" > Hot Pressing Sintered</A> </div> <div class="accordion-inner"><A href="tungsten-copper-metal-injection-molding.html" > Metal Injection Molding</A> </div> <div class="accordion-inner"><A href="tungsten-copper-rapid-directional-solidification.html" > Rapid Directional Solidification</A> </div> <div class="accordion-inner"><A href="tungsten-copper-explosive-powder-compaction.html" > Explosive Powder Compaction</A> </div> <div class="accordion-inner"><A href="tungsten-copper-spray-drying-method.html" > Spray Drying Method</A> </div> <div class="accordion-inner"><A href="tungsten-copper-sol-gel-method.html" > Sol Gel Method</A> </div> <div class="accordion-inner"><A href="copper-tungsten-infiltration.html" > Copper Tungsten Infiltation</A> </div> <div class="accordion-inner"><A href="tungsten-copper-activated-liquid-phase-sintering.html" > Activated Liquid Phase Sintering</A> </div> <div class="accordion-inner"><A href="copper-tungsten-high-temperature-liquid-phase-sintering.html" > High Temperature Liquid Phase Sintering</A> </div> <div class="accordion-inner"><A href="tungsten-copper-laminated-method.html" > Laminated Method</A> </div> <div class="accordion-inner"><A href="tungsten-copper-fiber-reinforced-method.html" > Fiber Reinforced Method</A> </div> <div class="accordion-inner"><A href="tungsten-copper-arc-melting-method.html" > Arc Melting Method</A> </div> <div class="accordion-inner"><A href="tungsten-copper-specific-structure-method.html" > Specific Structure Method</A> </div> <div class="accordion-inner"><A href="copper-tungsten-mechanical-alloying.html" >Copper Tungsten Mechanical Alloying</A> </div> <div class="accordion-inner"><A href="copper-tungsten-co-reduction.html" > Copper Tungsten Co Reduction</A> </div> <div class="accordion-inner"><A href="copper-tungsten-process.html" > Copper Tungsten Process</A> </div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse7">Tungsten Copper Products>></strong></div> <div id="collapse7" class="accordion-body collapse"> <div class="accordion-inner"><A href="Tungsten-Copper-Products.html" >Tungsten Copper Products</A></div> <div class="accordion-inner"><A href="tungsten-copper-bar.html" >Tungsten Copper Alloy Bar</A></div> <div class="accordion-inner"><A href="Tungsten-Copper-Bar-Uses.html" >Tungsten Copper Bar Uses</A></div> <div class="accordion-inner"><A href="tungsten-copper-LED.html" >Tungsten Copper LED</A></div> <div class="accordion-inner"><A href="tungsten-copper-tube.html" >Tungsten Copper Tube</A></div> <div class="accordion-inner"><A href="tungsten-copper-ring.html" >Tungsten Copper Ring</A></div> <div class="accordion-inner"><A href="tungsten-copper-dart.html" >Tungsten Copper Dart</A></div> <div class="accordion-inner"><A href="tungsten-copper-block.html" >Tungsten Copper Block</A></div> <div class="accordion-inner"><A href="tungsten-copper-sheet.html" >Tungsten Copper Sheet</A></div><div class="accordion-inner"><A href="tungsten-copper-brick.html" >Tungsten Copper Brick</A></div> <div class="accordion-inner"><A href="copper-tungsten-strip.html" >Copper Tungsten Strip</A> </div> <div class="accordion-inner"><A href="tungsten-copper-slab.html" >Tungsten Copper Slab</A> </div> <div class="accordion-inner"><A href="Tungsten-Copper-Mounts.html" >Tungsten Copper Mounts</A> </div><div class="accordion-inner"><A href="Tungsten-Copper-Plate.html" >Tungsten Copper Plate</A></div> <div class="accordion-inner"><A href="tungsten-copper-plate-grade.html" >Copper Tungsten Plate Grade</A></div> <div class="accordion-inner"><A href="tungsten-copper-plate-machining.html" >W-Cu Plate Machining</A></div> <div class="accordion-inner"><A href="tungsten-copper-plate-properties.html" >W-Cu Plate Properties</A></div> <div class="accordion-inner"><A href="tungsten-copper-plate-application.html" >W-Cu Plate Application</A></div> <div class="accordion-inner"><A href="tungsten-copper-support-plate.html" >Tungsten Copper Support Plate</A></div> <div class="accordion-inner"><A href="tungsten-copper-labtech.html" >Tungsten Copper Labtech</A></div> <div class="accordion-inner"><A href="tungsten-copper-board-file.html" >Tungsten Copper Board File</A></div> <div class="accordion-inner"><A href="tungsten-copper-shielding.html" >Tungsten Copper Shielding</A></div> <div class="accordion-inner"><A href="tungsten-copper-die-casting.html" >Tungsten Copper Die Casting</A></div> <div class="accordion-inner"><A href="tungsten-copper-lighting-rod.html" >Tungsten Copper Ligting Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-embedded-block.html" >Tungsten Copper Embedded Block</A></div> <div class="accordion-inner"><A href="tungsten-copper-connecting-part.html" >Tungsten Copper Connecting Part</A></div> <div class="accordion-inner"><A href="copper-tungsten-contact-tip.html" >Copper Tungsten Contact Tip</A></div> <div class="accordion-inner"><A href="tungsten-copper-wire.html" >Tungsten Copper Wire</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse8">Tungsten Copper Rod>></strong></div> <div id="collapse8" class="accordion-body collapse"> <div class="accordion-inner"><a href="tungsten-copper-rod.html" >Tungsten Copper Rod</a></div> <div class="accordion-inner"><a href="tungsten-copper-rod-blank.html" >Tungsten Copper Blank Rod</a></div> <div class="accordion-inner"><a href="tungsten-copper-rod-polished.html" >Tungsten Copper Polished Rod</a></div> <div class="accordion-inner"><A href="tungsten-copper-rod-properties.html">Tungsten Copper Rod Properties</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-density.html">Tungsten Copper Rod Density</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-hardness.html">Tungsten Copper Rod Hardness</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-conductivity.html">Conductivity</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-CTE.html">Tungsten Copper Rod CTE</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-melting-point.html">Melting Point</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-phase-diagram.html">Phase Diagram</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-wear-resistance.html">Wear Resistance</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-corrosion-resistance.html">Corrosion Resistance</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-tensile-strength.html">Tensile Strength</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-flexural-strength.html">Flexural Strength</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-impact-toughness.html">Impact Toughness</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-thermal-conductivity.html">Thermal Conductivity</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-proportion.html">Proportion</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W50.html">W50 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W55.html">W55 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W60.html">W60 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W65.html">W65 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W70.html">W70 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W75.html">W75 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W80.html">W80 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W85.html">W85 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-W90.html">W90 Tungsten Copper Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-application.html">Application</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-for-EDM.html">Tungsten Copper EDM Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-for-discharge-tube.html">Discharge Tube Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-rod-for-resistance-welding.html">Resistance Welding Rod</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse9">Tungsten Copper Electrode>></strong></div> <div id="collapse9" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-copper-electrode.html" >Tungsten Copper Electrode</A></div> <div class="accordion-inner"><A href="copper-tungsten-PCD-disk-electrode.html" >PCD Disk Electrode</A></div> <div class="accordion-inner"><A href="tungsten-copper-rotary-electrode.html" >W-Cu Rotary Electrode</A></div> <div class="accordion-inner"><A href="tungsten-copper-combination-electrode.html" >W-Cu Combination Electrode</A></div> <div class="accordion-inner"><A href="tungsten-copper-iron-composite-electrode.html" >W-Cu Iron Combination Electrode</A></div> <div class="accordion-inner"><A href="copper-tungsten-thread-tapping-electrode.html" >W-Cu Thread Tapping Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-for-electrode-machining.html" >W-Cu for Electrode Machining</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-instant-high-temperature.html" >W-Cu for Instant High Temperature</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-low-voltage-electrode-contact.html" >W-Cu for Low Voltage Electrode Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-components.html" >W-Cu Components</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-high-voltage-switch.html" >W-Cu for High Voltage Switch</A></div> <div class="accordion-inner"><A href="copper-tungsten-roto-tube.html" >W-Cu Roto Tube</A></div> <div class="accordion-inner"><A href="tungsten-copper-and-EDM.html" >Tungsten Copper and EDM</A></div> <div class="accordion-inner"><A href="tungsten-copper-EDM-and-ECM.html" >Tungsten Copper EDM and ECM</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-EDM.html" >Tungsten Copper for EDM</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-electrical.html" >Tungsten Copper for Electrical</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-aviation.html" >Tungsten Copper for Aviation</A></div> <div class="accordion-inner"><A href="tungsten-copper-resistance-welding.html" >WCu Resistance Welding</A> </div> <div class="accordion-inner"><A href="tungsten-copper-alloy-electrode.html" >Tungsten Copper Alloy Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-nut-electrode.html" >Tungsten Copper Nut Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-welding-wheel.html" >Tungsten Copper Welding Wheel</A> </div> <div class="accordion-inner"><A href="tungsten-copper-handle-electrode.html" >Handle Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-claw-electrode.html" >Tungsten Copper Claw Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-projection-welding-electrode.html" >Projection Welding Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-spot-welding-electrode.html" >Spot Welding Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-spot-welding-needle.html" >Spot Welding Needle</A> </div> <div class="accordion-inner"><A href="tungsten-copper-SAW-contact-tips.html" >SAW Contact Tips</A> </div> <div class="accordion-inner"><A href="tungsten-copper-sealing-weld.html" >Sealing Weld Electrode</A> </div> <div class="accordion-inner"><A href="tugsten-copper-welding-electrode.html" >Welding Electrode</A> </div> <div class="accordion-inner"><A href="tungsten-copper-electrode-for-arrester.html" >WCu Electrode for Arrester</A></div> <div class="accordion-inner"><A href="tungsten-copper-electrode-for-butt-welding.html" >WCu Electrode for Butt Welding</A></div> <div class="accordion-inner"><A href="tungsten-copper-electrode-isostatic-pressing.html" >WCu Electrode Isostatic Pressing</A></div> <div class="accordion-inner"><A href="tungsten-copper-inlaid-electrode.html" >WCu Inlaid Electrode</A></div> <div class="accordion-inner"><A href="tungsten-copper-lightning-gap-electrode.html" >WCu Lightning Gap Electrode</A></div> <div class="accordion-inner"><A href="copper-tungsten-electrode-application.html" >WCu Electrode Application</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse10">Tungsten Copper Heat Sink>></strong></div> <div id="collapse10" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-copper-heat-sink.html" >Tungsten Copper Heat Sink</A></div> <div class="accordion-inner"><A href="tungsten-copper-heat-base.html" >Tungsten Copper Heat Base</A></div> <div class="accordion-inner"><A href="tungsten-copper-heat-sinks.html" > Heat Sinks</A></div> <div class="accordion-inner"><A href="copper-tungsten-heatsink.html" >Copper Tungsten Heatsink</A></div> <div class="accordion-inner"><A href="tungsten-copper-heat-sink-feature.html" >Heat Sink Feature</A></div> <div class="accordion-inner"><A href="Tungsten-Copper- Heat-Spreader-Grade.html" >Heat Sink Grade</A></div> <div class="accordion-inner"><A href="tungsten-copper-heat-sink-preparation.html" >Heat Sink Preparation</A></div> <div class="accordion-inner"><A href="tungsten-copper-heat-spreader.html" > Heat Spreader</A></div> <div class="accordion-inner"><A href="tungsten-copper-submount.html" > Submount</A> </div> <div class="accordion-inner"><A href="tungsten-copper-laser-heat-sink.html" >Tungsten Copper Laser Heat Sink</A> </div> <div class="accordion-inner"><A href="tungsten-copper-microlectronic-material.html"> Microelectronic Material</A> </div> <div class="accordion-inner"><a href="tungsten-copper-W50-heat-sink.html">W50 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W55-heat-sink.html">W55 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W60-heat-sink.html">W60 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W65-heat-sink.html">W65 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W70-heat-sink.html">W70 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W75-heat-sink.html">W75 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W80-heat-sink.html">W80 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W85-heat-sink.html">W85 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-W90-heat-sink.html">W90 Tungsten Copper Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-for-microwave-component.html">Microwave Component Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-for-integrated-circuit.html">Integrated Circuit Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-for-electronic-radiator.html">Electronic Radiator Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-for-cpu.html">CPU Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-for-plate-heat-exchanger.html">Plate Heat Exchanger Heat Sink</a></div> <div class="accordion-inner"><a href="tungsten-copper-heat-sink-performance.html">Heat Sink Performance</a></div> <div class="accordion-inner"><a href="tungsten-copper-heat-sink-proportion.html">Heat Sink Proportion</a></div> <div class="accordion-inner"><a href="tungsten-copper-heat-sink-application.html">Heat Sink Application</a></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse11">Tungsten Copper Contacts>></strong></div> <div id="collapse11" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-copper-contacts.html" > Tungsten Copper Contacts</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-parts.html" >Copper Tungsten Contact Parts</A></div> <div class="accordion-inner"><A href="copper-tungsten-contact-tips.html" >W-Cu Contact Tips</A></div> <div class="accordion-inner"><A href="tungsten-copper-alloy-arc-contact.html" >W-Cu Arc Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contacts-spares.html" >W-Cu Contacts Spares</A></div> <div class="accordion-inner"><A href="tungsten-copper-electrical-contacts.html" >W-Cu Electrical Contacts</A></div> <div class="accordion-inner"><A href="tungsten-copper-spring-contacts.html" >W-Cu Spring Contacts</A></div> <div class="accordion-inner"><A href="tungsten-copper-mounts.html" >W-Cu Mounts</A></div> <div class="accordion-inner"><A href="tungsten-copper-point.html" >W-Cu Point</A></div> <div class="accordion-inner"><A href="copper-tungsten-rivet.html" >W-Cu Rivet</A></div> <div class="accordion-inner"><A href="tungsten-copper- block-electrical-contact-material.html" >W-Cu Electrical Contact Material</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-substrates.html" >Tungsten Copper for Substrates</A></div> <div class="accordion-inner"><A href="tungsten-copper-golf-weight-attachment.html" >WCu Golf Weight Attachment</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-contact-metal.html" >WCu for Contact Metal</A></div> <div class="accordion-inner"><A href="tungsten-copper-for-switch.html">Tungsten Copper for Switch</A> </div> <div class="accordion-inner"><A href="tungsten-copper-contacts.html">Tungsten Copper Alloy Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-fiber-structured-contact.html">Fiber Structured Contact</A> </div> <div class="accordion-inner"><A href="tungsten-copper-arcing-contacts-for-SF6-circuit-breakers.html">Contacts for SF6 Circuit Breakers</A> </div> <div class="accordion-inner"><A href="tungsten-copper-vacuum-contacts.html">Vacuum Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-high-voltage-arc-contacts.html">High Voltage Arc Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-combination-contact.html">Combination Contact</A> </div> <div class="accordion-inner"><A href="tungsten-copper-solid-rivet-contacts.html">Solid Rivet Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-composite-rivet-contacts.html">Composite Rivet Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-ball-contact.html">Tungsten Copper Ball Contact</A> </div> <div class="accordion-inner"><A href="tungsten-copper-discrete-contacts.html">Discrete Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-arching-contacts.html">Arching Contacts</A> </div> <div class="accordion-inner"><A href="tungsten-copper-button-contact.html">Button Contact</A> </div> <div class="accordion-inner"><A href="tungsten-copper-welding-button-contact.html">Welding Button Contact</A> </div> <div class="accordion-inner"><A href="tungsten-copper-rivet-electrical-contact.html">Rivet Electrical Contact</A> </div> <div class="accordion-inner"><A href="tungsten-copper-welding-tips.html">Tungsten Copper Welding Tips</A> </div> <div class="accordion-inner"><A href="tungsten-copper-contactor.html" >Tungsten Copper Contactor</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-magnetic-blow-breaker.html" >Magnetic Blow Breaker Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-oil-breaker.html" >Oil Breaker Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-vacuum-breaker.html" > Vacuum Breaker Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-air-breaker.html" >Air Breaker Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-SF6-breaker.html" >SF6 Breaker Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-high-voltage-breaker.html" >Hign Voltage Breaker Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-electronic.html" >Electronic Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-vacuum-switch.html" >Vacuum Switch Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-for-arc-extinguisher.html" >Arc Extinguisher Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-spring-contact.html" >Spring Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-proportion.html" >WCu Contact Proportion</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-property.html" >WCu Contact Property</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact-application.html" >WCu Contact Application</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse12">Tungsten Copper Military>></strong></div> <div id="collapse12" class="accordion-body collapse"> <div class="accordion-inner"><a href="tungsten-copper-military.html">Tungsten Copper Military</a></div> <div class="accordion-inner"><a href="tungsten-copper-military-gas-vane.html">Copper Tungsten Gas Vane</a></div> <div class="accordion-inner"><A href="tungsten-copper-for-military.html" >Tungsten Copper for Military</A></div> <div class="accordion-inner"><A href="tungsten-copper-liner.html" >Tungsten Copper Liner</A></div> <div class="accordion-inner"><A href="tungsten-copper-liner-preparation.html">Copper Tungsten Liner Preparation</A></div> <div class="accordion-inner"><A href="tungsten-copper-liner-penetration-performance.html"> Liner Penetration Performance</A></div> <div class="accordion-inner"><A href="tungsten-copper-EFP-liner.html"> Copper Tungsten EFP Liner</A></div> <div class="accordion-inner"><A href="tungsten-copper-EFP-liner-preparation.html"> EFP Liner Preparation</A> </div> <div class="accordion-inner"><A href="tungsten-copper-military-rod.html" >Tungsten Copper Military Rod</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-sheet.html" >Tungsten Copper Military Sheet</A></div> <div class="accordion-inner"><A href="tungsten-copper-throat-insert.html" >WCu Military Throat Insert</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-ring.html" >Tungsten Copper Military Ring</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-parts.html" >Tungsten Copper Military Parts</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-nozzle.html" >Tungsten Copper Military Nozzle</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-contact-tips.html" >WCu Military Contact Tips</A></div> <div class="accordion-inner"><A href="tungsten-copper-gas-vane.html" >Tungsten Copper Gas Vane</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-block.html" >Tungsten Copper Military Block</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-shell.html" >Tungsten Copper Military Shell</A></div> <div class="accordion-inner"><A href="tungsten-copper-guide-for-electromagnetic-gun.html" >Tungsten Copper Guide</A></div> <div class="accordion-inner"><A href="tungsten-copper-tail-vane.html" >Tungsten Copper Tail Vane</A></div> <div class="accordion-inner"><A href="tungsten-copper-rocket-nozzle.html" >Tungsten Copper Rocket Nozzle</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-product-property.html" >Tungsten Copper Military Property</A></div> <div class="accordion-inner"><A href="tungsten-copper-contact.html" >Tungsten Copper Military Contact</A></div> <div class="accordion-inner"><A href="tungsten-copper-nose-cone.html" >Tungsten Copper Nose Cone</A></div> <div class="accordion-inner"><A href="tungsten-copper-military-weight.html" >Tungsten Copper Miltary Weight</A></div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse13">Tungsten Copper FGM>></strong></div> <div id="collapse13" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-copper-FGM-principle.html" >Tungsten Copper FGM Principle</A></div> <div class="accordion-inner"><A href="tungsten-copper-FGM-flexural-strength.html" >FGM Flexural Strength</A></div> <div class="accordion-inner"><A href="tungsten-copper-FGM-thermal-conductivity.html" >FGM Thermal Conductivity</A></div> <div class="accordion-inner"><A href="tungsten-copper-FGM-thermal-fatigue-resistance.html" >FGM Thermal Fatigue Resistance</A></div> <div class="accordion-inner"><A href="tungsten-copper-FGM-thermal-shock-resistance.html" >FGM Thermal Shock Resistance</A></div> <div class="accordion-inner"><A href="tungsten-copper-SHS.html" >Tungsten Copper SHS</A> </div> <div class="accordion-inner"><A href="tungsten-copper-spray-deposition.html" >Tungsten Copper Spray Deposition</A> </div> <div class="accordion-inner"><A href="tungsten-copper-laser-heating-synthesis.html" >Laser Heating Synthesis</A> </div> <div class="accordion-inner"><A href="tungsten-copper-dry-spraying-gradient-sintering.html" >Dry Spraying Gradient Sintering</A> </div> <div class="accordion-inner"><A href="tungsten-copper-particle-Co-sedimentation.html" >Particle Co SedimentationS</A> </div> <div class="accordion-inner"><A href="tungsten-copper-slurry-casting.html" >Tungsten Copper Slurry Casting</A> </div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse14">Tungsten Copper AlN>></strong></div> <div id="collapse14" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-copper-AlN-XRD.html" >Tungsten Copper AlN XRD</A></div> <div class="accordion-inner"><A href="tungsten-copper-AlN-effect-on-density.html" >Effect On Density</A></div> <div class="accordion-inner"><A href="tungsten-copper-AlN-effect-on-hardness.html" >Effect On Hardness</A></div> <div class="accordion-inner"><A href="tungsten-copper-AlN-effect-on-microstructure.html" >Effect On Microstruction</A></div> <div class="accordion-inner"><A href="tungsten-copper-AlN-effect-on-flexural-strength.html" >Effect On Fleuxural Strength</A></div> <div class="accordion-inner"><A href="tungsten-copper-AlN-effect-on-fracture-morphology.html" >Effect On Fracture Morphology</A> </div> <div class="accordion-inner"><A href="tungsten-copper-AlN-manufacturing.html" >Tungsten Copper AlN Mnufacturing</A> </div> <div class="accordion-inner"><A href="tungsten-copper-AlN-effect-on-conductivity.html" >Effect On Conductivity</A> </div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" data-parent="#accordion3" href="#collapse15">Other Copper Alloy Products>></strong></div> <div id="collapse15" class="accordion-body collapse"> <div class="accordion-inner"><A href="tungsten-carbide-copper-alloy.html" >Tungsten Carbide Copper Alloy</A></div> <div class="accordion-inner"><A href="lc2500-tungsten-copper.html" >lc2500 Tungsten Copper</A></div> <div class="accordion-inner"><A href="chromium-copper-alloy.html" >Chromium Copper Alloy</A></div> <div class="accordion-inner"><A href="chrome-zirconium-copper-alloy.html" >Chrome Zirconium Copper Alloy</A></div> <div class="accordion-inner"><A href="beryllium-copper-alloy.html" >Beryllium Copper Alloy</A></div> <div class="accordion-inner"><A href="copper-crucible.html" >Copper Crucible</A> </div> </div> </div> <div class="accordion-group"> <div class="accordion-heading"> <strong class="accordion-toggle" data-toggle="collapse" 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Thermal expansion of the material is due to the movement of atoms or molecules which intensified due. Thermal expansion and species related substances. even for the same material at different temperatures are also different degrees of thermal expansion. It is by a large number of randomly arranged grains constituted.<br> The original length L elongation after heated objects △l with temperature growth △t approximately proportional,that is △l =al △t, a is called the coefficient of linear expansion. in units of ℃ -1 or K-1. Its formal definition of the formula<br> a1=1/l*dl/dt</p> <p align="justify">If the material's temperature is t1 the length is L,when temperature rise to t2 the length increase to △l ,obtained by experiment coefficient of linear expansion is<br> a=△l/(l(t2-t1))</p> <p align="justify">Therefore. the problem of measuring the coefficient of linear expansion translates into how measure accurately due to temperature changes caused by small changes in length△l。If want to measure the △l Dial gauge should borrow group described above.<br> Tungsten Copper Thermal Expansion Coefficient Test Procedure<br> 1. The test sample is fixed in the experimental frame. tighten the locking screw to be facing the dial gauge bezel attention.<br> 2. Adjust the relative position of the dial gauge and bezel. both to ensure that there is no gap between the two. but also to ensure there is enough micrometer spatial elongation.<br> 3. Adjusting the position of the thermocouple mount. so that it is in the middle of the sample.<br> 4. The thermocouple coated with thermal grease. Thermocouples inserted in the hole in the mount. and the experimental apparatus is connected to the plug socket on the thermocouple sensor.<br> 5. The end of the sample with a silicone tube and heated water bath outlet is connected to one end of the heated water bath connected to the inlet.<br> 6. Turn off the pump power.<br> 7. To ensure that there is enough water bath pot.<br> 8. Finally, check that the instrument is connected correctly. the relative position of each part of the instrument display is appropriate.<br> 9. Turn the instrument into the experiment.<br> 10. Turn the water pump switch.<br> 11. to room temperature for a starting point. a temperature set point every 5 ℃. And then measure the temperature after six o'clock. Record changes in the value of the measured temperature and the dial gauge on the sample.<br> 12. According to the digital of △l和△t. Could calculate the thermal expansion coefficient according to the following formula<br> a=△l/(l△t) <br> 13. Switching to a different metal rod samples were measured and calculated the respective linear thermal expansion coefficient. Appendix I provides reference values were compared to calculate the measurement uncertainty.</p> <p align="justify">Tungsten Copper Thermal Expansion Coefficient Test Considerations<br> 1. Micrometer and where you want to install the appropriate shutter, it is necessary to ensure that there is no gap between the two, but also to ensure there is enough micrometer spatial elongation.<br> 2. The end of the sample with a silicone tube and heated water bath outlet is connected to one end of the heated water bath connected to the inlet.<br> 3. in the water bath and the sample did not do a good case connected to the pump is turned on.<br> 4. Carefully check the connections are correct before turning on the power water bath.<br> 5. The temperature control settings should not exceed 80 degrees.<br> 6. The experimental process prevents water bath dry.<br> 7. The experiment can not vibrating equipment and tables, otherwise it will affect the indicator reading.<br> 8. The indicator is a precision instrument, can not squeeze.</p> <p id="bodytext1">Any feedback or inquiry of Tungsten Copper Alloy Products please feel free to contact us: <br /> Email:<a href="mailto:sales@chinatungsten.com;sales@ctia.com.cn;sales@tungsten.com.cn;sales@xiamentungsten.com"> sales@chinatungsten.com</a> <br /> Tel.: +86 592 512 9696 ; +86 592 512 9595<br /> Fax.: +86 592 512 9797<br /> <br /> </p> </div> </div> </div> </div> <!-- Flink --> <div id="link"> <div class="table-responsive"> <table border="0" cellspacing="0" cellpadding="0"> <tr> <td class="ftdl" align="right" valign="top">Tungsten Copper Products</td> <td class="ftdr"> <a href="http://tungsten-copper-heat-spreader.com/" target="_blank">Heat Spreader</a> &#124; <a href="http://heat-sink.net/" target="_blank">Heat Sink</a> &#124; <a href="http://china-heatsinks.com" target="_blank">WCu Heat Sink</a> &#124; <a href="http://tungsten-copper-military.com" target="_blank">WCu Military</a> &#124; <a href="http://tungsten-copper-alloy-bar.com/" target="_blank">Tungsten Copper Bar</a><br /> <a href="http://tungsten-copper-block.com" target="_blank">WCu Block</a> &#124; <a href="http://www.copper-tungsten.com/" target="_blank">Copper Tungsten</a> &#124; <a href="http://tungsten-copper-electrical-contacts.com/" target="_blank">Tungsten Copper Contacts</a> &#124; <a href="http://www.tungsten-copper-rod.com/" target="_blank">Tungsten Copper Rod</a> <br> </td> </tr> </table> </div> </div> <!-- Footer --> <div class="modal-footer"> <div class="footer"><a href="about-chinatungsten.html">About Us</a> &emsp; <a href="contact.html">Contact Us</a> &emsp; <a href="Visit.html">Visit Us</a></div> <div class="footer1">Address: 3F, No.25 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China</div> <div class="footer1"><span class="none">Phone:+86-592-512-9696,+86-592-512-9595; Fax: +86-592-512-9797; Email:<a href="mailto:sales@chinatungsten.com;sales@ctia.com.cn;sales@tungsten.com.cn;sales@xiamentungsten.com"> sales@chinatungsten.com</a><br /> Copyright1997 - <script type="text/javascript"> year = new Date(); update = year.getFullYear(); document.write(update); </script> &nbsp; <a href="http://www.chinatungsten.com/">ChinaTungsten </a> &nbsp; <a href="http://www.chinatungsten.com/chinatungsten-iso.html"> ISO 9001:2015 </a> <script type="text/javascript" src="https://js.users.51.la/21496401.js"></script><br /> </div> </div> </div> <script type="text/javascript" src="js/jquery-1.7.2.min.js"></script> <script type="text/javascript" src="js/bootstrap.min.js"></script> <!--[if lte IE 6]> <script type="text/javascript" src="js/bootstrap-ie.js"></script> <![endif]--> </body> </html>

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