{"id":113950,"date":"2024-11-15T11:37:53","date_gmt":"2024-11-15T10:37:53","guid":{"rendered":"https:\/\/step-lab.com\/?page_id=113950"},"modified":"2024-11-15T11:37:53","modified_gmt":"2024-11-15T10:37:53","slug":"astm-e8","status":"publish","type":"page","link":"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/","title":{"rendered":"ASTM E8"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-12hunhy-5a34906e2774806c11080b9455f694ee\">\n.avia-section.av-12hunhy-5a34906e2774806c11080b9455f694ee{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/background-for-standards.jpg);\nbackground-position:0% 0%;\nbackground-attachment:scroll;\n}\n.avia-section.av-12hunhy-5a34906e2774806c11080b9455f694ee .av-section-color-overlay{\nopacity:0.4;\nbackground-color:#0a0a0a;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-12hunhy-5a34906e2774806c11080b9455f694ee main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_one_fifth  avia-builder-el-first  avia-full-stretch avia-bg-style-scroll av-section-color-overlay-active av-minimum-height av-minimum-height-custom av-height-custom  container_wrap fullsize'  data-section-bg-repeat='stretch' data-av_minimum_height_px='400'><div class=\"av-section-color-overlay-wrap\"><div class=\"av-section-color-overlay\"><\/div><div class='container av-section-cont-open' style='height:400px'><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-113950'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp13jptg-63eddbf62092de98163adfceeefc58b4\">\n#top .av_textblock_section.av-lp13jptg-63eddbf62092de98163adfceeefc58b4 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-lp13jptg-63eddbf62092de98163adfceeefc58b4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><h1 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ASTM_E8\"><\/span>ASTM E8<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-s1zpau-de7e9c4e65155d0786b727bb6c986f5f\">\n#top .hr.hr-invisible.av-s1zpau-de7e9c4e65155d0786b727bb6c986f5f{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-s1zpau-de7e9c4e65155d0786b727bb6c986f5f hr-invisible  avia-builder-el-2  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp13jyh5-4a9392d1352b953e455a9920b048676c\">\n#top .av_textblock_section.av-lp13jyh5-4a9392d1352b953e455a9920b048676c .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-lp13jyh5-4a9392d1352b953e455a9920b048676c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ESSAIS_DE_TRACTION_SUR_DES_MATERIAUX_METALLIQUES\"><\/span>ESSAIS DE TRACTION SUR DES MAT\u00c9RIAUX M\u00c9TALLIQUES<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div><\/section>\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-113950'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-a2t75hy-8867e5f8db00a9f77dcd9d04a327d3c0 av_one_fifth  avia-builder-el-4  el_after_av_section  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div>\n<div  class='flex_column av-9h8y6za-389868629b92df4682dd5622a3abb370 av_three_fifth  avia-builder-el-5  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnimbzcf-6b2a84a0193d0ca2da52322a6c981693\">\n#top .av_textblock_section.av-lnimbzcf-6b2a84a0193d0ca2da52322a6c981693 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnimbzcf-6b2a84a0193d0ca2da52322a6c981693 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Chez STEP Lab, notre engagement s&rsquo;\u00e9tend \u00e0 la conception de machines d&rsquo;essai qui d\u00e9passent les normes de l&rsquo;industrie pour divers mat\u00e9riaux, y compris les essais de tension m\u00e9tallique. Notre technologie garantit des performances et une fiabilit\u00e9 sup\u00e9rieures et s&rsquo;aligne parfaitement sur les normes internationales telles que l&rsquo;<strong>ASTM E8<\/strong>. Nous donnons la priorit\u00e9 \u00e0 la satisfaction de vos exigences en mati\u00e8re d&rsquo;essais de mat\u00e9riaux avec le plus haut niveau de pr\u00e9cision et de conformit\u00e9. Faites confiance \u00e0 STEP Lab pour obtenir des r\u00e9sultats qui r\u00e9pondent constamment aux normes rigoureuses des tests de tension de l&rsquo;<strong>ASTM E8<\/strong>, ce qui vous permet de r\u00e9pondre en toute confiance \u00e0 vos besoins en mati\u00e8re d&rsquo;analyse et d&rsquo;\u00e9valuation des mat\u00e9riaux.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">PAGE CONTENT<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #a81010;color:#a81010\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #a81010;color:#a81010\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#ASTM_E8\" >ASTM E8<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#ESSAIS_DE_TRACTION_SUR_DES_MATERIAUX_METALLIQUES\" >ESSAIS DE TRACTION SUR DES MAT\u00c9RIAUX M\u00c9TALLIQUES<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#QUEST-CE_QUE_LASTM_E8\" >QU&rsquo;EST-CE QUE L&rsquo;ASTM E8 ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#QUE_MESURE_LASTM_E8\" >QUE MESURE L&rsquo;ASTM E8 ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#ASTM_E8_%E2%80%93_DIFFERENCES_AVEC_ASTM_A370\" >ASTM E8 &#8211; DIFF\u00c9RENCES AVEC ASTM A370<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#ASTM_E8_%E2%80%93_METHODES_DESSAI\" >ASTM E8 &#8211; M\u00c9THODES D&rsquo;ESSAI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#ASTM_E8_%E2%80%93_EXTENSOMETRES\" >ASTM E8 &#8211; EXTENSOM\u00c8TRES<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/step-lab.com\/fr\/astm\/astm-e8\/#MACHINES_DESSAI_POUR_ASTM_E8\" >MACHINES D&rsquo;ESSAI POUR ASTM E8<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip5g4k-6698dba274103a68d30e9d05a1c5838f\">\n#top .hr.hr-invisible.av-lnip5g4k-6698dba274103a68d30e9d05a1c5838f{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lnip5g4k-6698dba274103a68d30e9d05a1c5838f hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip594k-9af56c4db2effe03fc29408419886359\">\n#top .av_textblock_section.av-lnip594k-9af56c4db2effe03fc29408419886359 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnip594k-9af56c4db2effe03fc29408419886359 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"QUEST-CE_QUE_LASTM_E8\"><\/span>QU&rsquo;EST-CE QUE L&rsquo;ASTM E8 ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L&rsquo;ASTM E8, officiellement intitul\u00e9e \u00ab <strong>Standard Test Methods for Tension Testing of Metallic Materials<\/strong> \u00bb, est un ensemble de lignes directrices \u00e9labor\u00e9es par ASTM International. Ces normes sont con\u00e7ues pour \u00e9valuer les propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux m\u00e9talliques par des essais de traction. Les essais de traction r\u00e9alis\u00e9s conform\u00e9ment \u00e0 la norme ASTM E8 fournissent des informations cruciales sur la r\u00e9sistance et la ductilit\u00e9 des mat\u00e9riaux soumis \u00e0 des contraintes de traction uniaxiales. L&rsquo;ASTM E8 est largement reconnue et utilis\u00e9e dans diverses industries pour garantir la qualit\u00e9 et la fiabilit\u00e9 des mat\u00e9riaux m\u00e9talliques dans des applications allant des composants structurels aux produits de consommation courante.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"QUE_MESURE_LASTM_E8\"><\/span>QUE MESURE L&rsquo;ASTM E8 ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Le test fournit des informations sur la capacit\u00e9 du mat\u00e9riau \u00e0 supporter des charges axiales, repr\u00e9sent\u00e9es par sa r\u00e9sistance \u00e0 la traction. En outre, il \u00e9value la ductilit\u00e9, qui indique la capacit\u00e9 du mat\u00e9riau \u00e0 se d\u00e9former plastiquement avant la rupture. L&rsquo;ASTM E8 mesure des param\u00e8tres tels que la limite d&rsquo;\u00e9lasticit\u00e9, la r\u00e9sistance ultime \u00e0 la traction, l&rsquo;allongement et la r\u00e9duction de la surface, offrant ainsi un aper\u00e7u complet du comportement du mat\u00e9riau et de son ad\u00e9quation \u00e0 diverses applications. Cette norme joue un r\u00f4le crucial en garantissant la qualit\u00e9 et la fiabilit\u00e9 des mat\u00e9riaux m\u00e9talliques dans toutes les industries.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lniphq5m-b057029a95426b7db6a6088055cb4afd\">\n.avia-image-container.av-lniphq5m-b057029a95426b7db6a6088055cb4afd img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lniphq5m-b057029a95426b7db6a6088055cb4afd .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lniphq5m-b057029a95426b7db6a6088055cb4afd av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-101669 avia-img-lazy-loading-not-101669 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-300x169.jpg\" alt='astm e8 specimen' title='astm e8'  height=\"169\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-300x169.jpg 300w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-1030x579.jpg 1030w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-768x432.jpg 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-1536x864.jpg 1536w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-1500x844.jpg 1500w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal-705x397.jpg 705w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/tensile-metal.jpg 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnipgqfx-d1e1a6ab5c6b14ae73fbf014727b911c\">\n#top .hr.hr-invisible.av-lnipgqfx-d1e1a6ab5c6b14ae73fbf014727b911c{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lnipgqfx-d1e1a6ab5c6b14ae73fbf014727b911c hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip74zk-bff03b588620857d9910efff1c84be90\">\n#top .av_textblock_section.av-lnip74zk-bff03b588620857d9910efff1c84be90 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnip74zk-bff03b588620857d9910efff1c84be90 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"ASTM_E8_%E2%80%93_DIFFERENCES_AVEC_ASTM_A370\"><\/span>ASTM E8 &#8211; DIFF\u00c9RENCES AVEC ASTM A370<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les normes ASTM A370 et ASTM E8 sont toutes deux utilis\u00e9es pour tester les propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux m\u00e9talliques, en particulier les essais de traction.<br \/> Cependant, il existe des diff\u00e9rences notables entre les deux :<\/p>\n<ul>\n<li>Limite d&rsquo;\u00e9lasticit\u00e9 minimale requise<\/li>\n<li>Champ d&rsquo;application<\/li>\n<li>Diff\u00e9rences techniques<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"ASTM_E8_%E2%80%93_METHODES_DESSAI\"><\/span>ASTM E8 &#8211; M\u00c9THODES D&rsquo;ESSAI<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les normes ASTM E8 fournissent un ensemble complet de m\u00e9thodes d&rsquo;essai qui jouent un r\u00f4le essentiel dans la compr\u00e9hension du comportement m\u00e9canique des mat\u00e9riaux m\u00e9talliques. L&rsquo;accent est mis sur les essais de traction, r\u00e9alis\u00e9s dans les conditions standard de la temp\u00e9rature ambiante. Cette m\u00e9thode d&rsquo;essai sp\u00e9cifique est une approche fondamentale pour \u00e9valuer la fa\u00e7on dont un mat\u00e9riau r\u00e9agit aux forces agissant le long de son axe. L&rsquo;essai consiste \u00e0 appliquer une force contr\u00f4l\u00e9e \u00e0 un sp\u00e9cimen, g\u00e9n\u00e9ralement sous la forme d&rsquo;un \u00e9chantillon m\u00e9tallique normalis\u00e9, et \u00e0 mesurer sa r\u00e9ponse \u00e0 la contrainte appliqu\u00e9e. Les essais sont r\u00e9alis\u00e9s dans des conditions ambiantes, ce qui garantit leur pertinence pour les applications r\u00e9elles o\u00f9 les mat\u00e9riaux sont couramment expos\u00e9s \u00e0 des temp\u00e9ratures ambiantes.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnipd49g-91c5b5ce0000573a8ccc95779617de88\">\n.avia-image-container.av-lnipd49g-91c5b5ce0000573a8ccc95779617de88 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lnipd49g-91c5b5ce0000573a8ccc95779617de88 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lnipd49g-91c5b5ce0000573a8ccc95779617de88 av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-67955 avia-img-lazy-loading-not-67955 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/33099-13534031-300x270.png\" alt='Epsilon One Extensometer' title='Epsilon One Extensometer'  height=\"270\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/33099-13534031-300x270.png 300w, https:\/\/step-lab.com\/wp-content\/uploads\/33099-13534031-768x691.png 768w, https:\/\/step-lab.com\/wp-content\/uploads\/33099-13534031-705x635.png 705w, https:\/\/step-lab.com\/wp-content\/uploads\/33099-13534031-600x540.png 600w, https:\/\/step-lab.com\/wp-content\/uploads\/33099-13534031.png 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8sprs7q-82b068d5b1a8b6bcdfc373033ad5d47e\">\n#top .hr.hr-invisible.av-8sprs7q-82b068d5b1a8b6bcdfc373033ad5d47e{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-8sprs7q-82b068d5b1a8b6bcdfc373033ad5d47e hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip7iul-44c1d6fd6ca2867827c4c69f414f9eb3\">\n#top .av_textblock_section.av-lnip7iul-44c1d6fd6ca2867827c4c69f414f9eb3 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnip7iul-44c1d6fd6ca2867827c4c69f414f9eb3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"ASTM_E8_%E2%80%93_EXTENSOMETRES\"><\/span>ASTM E8 &#8211; EXTENSOM\u00c8TRES<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pour obtenir une pr\u00e9cision et une r\u00e9p\u00e9tabilit\u00e9 optimales des mesures, il convient d&rsquo;envisager l&rsquo;int\u00e9gration d&rsquo;un <strong>extensom\u00e8tre <\/strong> dans le syst\u00e8me d&rsquo;essai.<br \/> Les extensom\u00e8tres optiques (sans contact) Epsilon sont particuli\u00e8rement bien adapt\u00e9s aux mat\u00e9riaux \u00e9lastom\u00e8res, notamment dans le cas d&rsquo;\u00e9chantillons fragiles ou d&rsquo;essais en chambre climatique.<br \/> Ils offrent l&rsquo;avantage suppl\u00e9mentaire de r\u00e9duire la variabilit\u00e9 des mesures attribu\u00e9e \u00e0 l&rsquo;influence de l&rsquo;op\u00e9rateur, am\u00e9liorant ainsi l&rsquo;efficacit\u00e9, en particulier dans les laboratoires \u00e0 haut d\u00e9bit.<\/p>\n<p>Nous sommes le distributeur officiel des produits Epsilon.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-lniopw1b-281b21bdba073418c7f9d323f56ea038-wrap avia-button-center '><a href='https:\/\/step-lab.com\/extensometers\/'  class='avia-button av-lniopw1b-281b21bdba073418c7f9d323f56ea038 av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"\u00bbEn\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue808' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >\u00bbEn<\/span><\/a><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpl48nw8-90519acbe6df8c2df34f74daac0dade1\">\n#top .av_textblock_section.av-lpl48nw8-90519acbe6df8c2df34f74daac0dade1 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lpl48nw8-90519acbe6df8c2df34f74daac0dade1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"MACHINES_DESSAI_POUR_ASTM_E8\"><\/span>MACHINES D&rsquo;ESSAI POUR ASTM E8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>STEP Lab propose des syst\u00e8mes d&rsquo;essai adapt\u00e9s \u00e0 un large \u00e9ventail de mat\u00e9riaux m\u00e9talliques, <strong>jusqu&rsquo;\u00e0 200 kN<\/strong>. Dot\u00e9s de vis \u00e0 billes \u00e0 haute rigidit\u00e9, de colonnes, d&rsquo;une mesure de la charge par jauge de contrainte et d&rsquo;une \u00e9limination du jeu, ces b\u00e2tis de charge am\u00e9liorent les performances, garantissant des r\u00e9sultats pr\u00e9cis et minimisant l&rsquo;\u00e9nergie stock\u00e9e pendant les essais de mat\u00e9riaux \u00e0 haute r\u00e9sistance.<\/p>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-8n6uv06-b477c06b8f06684125d57542ba7e65dc av_one_fifth  avia-builder-el-18  el_after_av_three_fifth  el_before_av_one_fifth  flex_column_div  '     ><\/div><\/p>\n<div  class='flex_column av-8474nw6-1a8c78c3b031abb0343757646d18d239 av_one_fifth  avia-builder-el-19  el_after_av_one_fifth  el_before_av_one_fourth  first flex_column_div  column-top-margin'     ><\/div>\n<div  class='flex_column av-7sr0eye-27b833491d7ea8dcbe1a532c30d618f4 av_one_fourth  avia-builder-el-20  el_after_av_one_fifth  el_before_av_one_third  flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7ckqhbq-eb39d5680a2c8784e46b89b9eecb4b0e\">\n.avia-image-container.av-7ckqhbq-eb39d5680a2c8784e46b89b9eecb4b0e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-7ckqhbq-eb39d5680a2c8784e46b89b9eecb4b0e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-7ckqhbq-eb39d5680a2c8784e46b89b9eecb4b0e av-styling- avia-align-center  avia-builder-el-21  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-81690 avia-img-lazy-loading-not-81690 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2022\/06\/Statiche-845x684.png\" alt='' title='Statik'  height=\"684\" width=\"845\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2022\/06\/Statiche-845x684.png 845w, https:\/\/step-lab.com\/wp-content\/uploads\/2022\/06\/Statiche-495x400.png 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/div><\/div><\/div>\n<div  class='flex_column av-6uufno6-ea50bcc3bd8e698d8c441ed06aeb9fa4 av_one_third  avia-builder-el-22  el_after_av_one_fourth  el_before_av_section  avia-builder-el-last  flex_column_div  column-top-margin'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnijs7ll-4d508c243b00316a168df36a626f27c6\">\n#top .av_textblock_section.av-lnijs7ll-4d508c243b00316a168df36a626f27c6 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnijs7ll-4d508c243b00316a168df36a626f27c6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Nos machines d&rsquo;essais dynamiques et de fatigue constituent une solution polyvalente pour la r\u00e9alisation d&rsquo;essais n\u00e9cessitant une grande pr\u00e9cision et une grande rapidit\u00e9 dans le contr\u00f4le de la force et de la position.<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Charges dynamiques jusqu&rsquo;\u00e0 200kN<\/li>\n<li>Pas d&rsquo;entretien et installation facile<\/li>\n<li>Faible consommation d&rsquo;\u00e9nergie<\/li>\n<li>Test tr\u00e8s fiable<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div><\/section>\n<p>[av_button label=\u00a0\u00bbEn savoir plus sur nos machines d&rsquo;essai<br&#093;\" icon_select=\"no\" icon=\"ue800\" font=\"entypo-fontello\" link=\"page,74671\" link_target=\"\" size=\"small\" position=\"left\" label_display=\"\" title_attr=\"\" size-text=\"\" av-desktop-font-size-text=\"\" av-medium-font-size-text=\"\" av-small-font-size-text=\"\" av-mini-font-size-text=\"\" margin=\"\" margin_sync=\"true\" padding=\"\" padding_sync=\"true\" av-desktop-margin=\"\" av-desktop-margin_sync=\"true\" av-desktop-padding=\"\" av-desktop-padding_sync=\"true\" av-medium-margin=\"\" av-medium-margin_sync=\"true\" av-medium-padding=\"\" av-medium-padding_sync=\"true\" av-small-margin=\"\" av-small-margin_sync=\"true\" av-small-padding=\"\" av-small-padding_sync=\"true\" av-mini-margin=\"\" av-mini-margin_sync=\"true\" av-mini-padding=\"\" av-mini-padding_sync=\"true\" color_options=\"\" color=\"theme-color\" custom_bg=\"#444444\" custom_font=\"#ffffff\" btn_color_bg=\"theme-color\" btn_custom_grad_direction=\"vertical\" btn_custom_grad_1=\"#000000\" btn_custom_grad_2=\"#ffffff\" btn_custom_grad_3=\"\" btn_custom_grad_opacity=\"0.7\" btn_custom_bg=\"#444444\" btn_color_bg_hover=\"theme-color-highlight\" btn_custom_bg_hover=\"#444444\" btn_color_font=\"theme-color\" btn_custom_font=\"#ffffff\" btn_color_font_hover=\"white\" btn_custom_font_hover=\"#ffffff\" border=\"\" border_width=\"\" border_width_sync=\"true\" border_color=\"\" border_radius=\"\" border_radius_sync=\"true\" box_shadow=\"\" box_shadow_style=\"0px,0px,0px,0px\" box_shadow_color=\"\" animation=\"\" animation_duration=\"\" animation_custom_bg_color=\"\" animation_z_index_curtain=\"100\" hover_opacity=\"\" sonar_effect_effect=\"\" sonar_effect_color=\"\" sonar_effect_duration=\"1\" sonar_effect_scale=\"\" sonar_effect_opac=\"0.5\" css_position=\"\" css_position_location=\",,,\" css_position_z_index=\"\" av-desktop-css_position=\"\" av-desktop-css_position_location=\",,,\" av-desktop-css_position_z_index=\"\" av-medium-css_position=\"\" av-medium-css_position_location=\",,,\" av-medium-css_position_z_index=\"\" av-small-css_position=\"\" av-small-css_position_location=\",,,\" av-small-css_position_z_index=\"\" av-mini-css_position=\"\" av-mini-css_position_location=\",,,\" av-mini-css_position_z_index=\"\" id=\"\" custom_class=\"\" template_class=\"\" av_uid=\"av-lnx2w71h\" sc_version=\"1.0\" admin_preview_bg=\"\"><\/p><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6d38oly-65ed001af745ace1a1217d5fae3a597e\">\n.avia-section.av-6d38oly-65ed001af745ace1a1217d5fae3a597e{\nbackground-color:#dddddd;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-6d38oly-65ed001af745ace1a1217d5fae3a597e main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-113950'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5oud2ly-dec3fb5f344b7ca11563604ea5a93ce7\">\n.flex_column.av-5oud2ly-dec3fb5f344b7ca11563604ea5a93ce7{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column 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