{"id":116819,"date":"2022-05-24T16:55:33","date_gmt":"2022-05-24T15:55:33","guid":{"rendered":"https:\/\/material-properties.org\/quest-ce-que-lunite-de-ductilite-definition\/"},"modified":"2022-05-25T09:26:00","modified_gmt":"2022-05-25T08:26:00","slug":"quest-ce-que-lunite-de-ductilite-definition","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/","title":{"rendered":"Qu&rsquo;est-ce que l&rsquo;unit\u00e9 de ductilit\u00e9 &#8211; D\u00e9finition"},"content":{"rendered":"<p><span><div class=\"su-quote su-quote-style-default\"><div class=\"su-quote-inner su-u-clearfix su-u-trim\">Unit\u00e9 de ductilit\u00e9.\u00a0La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l&rsquo;application d&rsquo;une force de traction, ou comme la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.<\/div><\/div><\/span><\/p>\n<p><span><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/p>\n<p><span><div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><span>La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l&rsquo;application d&rsquo;une force de traction, ou comme la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.\u00a0La ductilit\u00e9 est un facteur important permettant \u00e0 une structure de survivre \u00e0 des charges extr\u00eames, telles que celles dues \u00e0 de grands changements de pression, des tremblements de terre et des ouragans, sans subir de d\u00e9faillance ou d&rsquo;effondrement soudain.\u00a0Il est d\u00e9fini comme:<\/span><\/p>\n<p><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/ductility-definition.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-27933\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/ductility-definition.png\" alt=\"Ductilit\u00e9\" width=\"476\" height=\"141\" \/><\/a><\/p>\n<p><span>En cas d&rsquo;essai de traction, la\u00a0<\/span><strong><span>ductilit\u00e9<\/span><\/strong><span>\u00a0est mesur\u00e9e par un pourcentage de r\u00e9duction de surface.\u00a0Il mesure la quantit\u00e9 de striction (ou changement de section transversale) qui se produit avant la rupture ultime comme suit:<\/span><\/p>\n<p><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/ductility-definition-area-reduction.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-27934\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/ductility-definition-area-reduction.png\" alt=\"Ductilit\u00e9\" width=\"550\" height=\"138\" \/><\/a><\/p>\n<p><span><\/span><\/p><\/div><\/div><\/span><\/p>\n<p><span><div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><span><div class=\"su-accordion su-u-trim\"><div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>References :<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\u00a0<\/div><\/div><\/div><\/span><strong><span>Science des mat\u00e9riaux:<\/span><\/strong><\/p>\n<ol>\n<li><span>D\u00e9partement am\u00e9ricain de l&rsquo;\u00e9nergie, science des mat\u00e9riaux.\u00a0DOE Fundamentals Handbook, Volume 1 et 2. Janvier 1993.<\/span><\/li>\n<li><span>D\u00e9partement am\u00e9ricain de l&rsquo;\u00e9nergie, science des mat\u00e9riaux.\u00a0DOE Fundamentals Handbook, Volume 2 et 2. Janvier 1993.<\/span><\/li>\n<li><span>William D. Callister, David G. Rethwisch.\u00a0Science et g\u00e9nie des mat\u00e9riaux : une introduction 9e \u00e9dition, Wiley ;\u00a09 \u00e9dition (4 d\u00e9cembre 2013), ISBN-13\u00a0: 978-1118324578.<\/span><\/li>\n<li><span>En ligneEberhart, Mark (2003).\u00a0Pourquoi les choses se cassent\u00a0: Comprendre le monde par la mani\u00e8re dont il se d\u00e9compose.\u00a0Harmonie.\u00a0ISBN 978-1-4000-4760-4.<\/span><\/li>\n<li><span>Gaskell, David R. (1995).\u00a0Introduction \u00e0 la thermodynamique des mat\u00e9riaux (4e \u00e9d.).\u00a0\u00c9ditions Taylor et Francis.\u00a0ISBN 978-1-56032-992-3.<\/span><\/li>\n<li><span>Gonzalez-Vi\u00f1as, W. &amp; Mancini, HL (2004).\u00a0Une introduction \u00e0 la science des mat\u00e9riaux.\u00a0Presse universitaire de Princeton.\u00a0ISBN 978-0-691-07097-1<\/span><\/li>\n<li><span>Ashby, Michael;\u00a0Hugh Shercliff;\u00a0David Cebon (2007).\u00a0Mat\u00e9riaux: ing\u00e9nierie, science, traitement et conception (1\u00e8re \u00e9d.).\u00a0Butterworth-Heinemann.\u00a0ISBN 978-0-7506-8391-3.<\/span><\/li>\n<li><span>JR Lamarsh, AJ Baratta, Introduction au g\u00e9nie nucl\u00e9aire, 3e \u00e9d., Prentice-Hall, 2001, ISBN : 0-201-82498-1.<\/span><\/li>\n<\/ol>\n<p><span><\/span><\/p><\/div><\/div><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><div class=\"su-divider su-divider-style-default\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><\/div><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h2><span>Voir au dessus:<\/span><\/h2>\n<p><span>Ductilit\u00e9<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-science\/material-properties\/ductility\/\" class=\"su-button su-button-style-flat\" style=\"color:#606060;background-color:#ffffff;border-color:#cccccc;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px\" target=\"_self\"><span style=\"color:#606060;padding:7px 20px;font-size:16px;line-height:24px;border-color:#ffffff;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;text-shadow:0px 0px 0px #000000;-moz-text-shadow:0px 0px 0px #000000;-webkit-text-shadow:0px 0px 0px #000000\"><img src=\"icon : lien\" alt=\"\" style=\"width:24px;height:24px\" \/> <\/span><\/a><\/span><\/p><\/div><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><\/div><\/div><\/span><\/p>\n<p><span><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/p>\n<p><span>Nous esp\u00e9rons que cet article,\u00a0<\/span><strong><span>Unit\u00e9 de ductilit\u00e9<\/span><\/strong><span>, vous aidera.\u00a0Si oui,\u00a0<\/span><strong><span>donnez-nous un like<\/span><\/strong><span>\u00a0dans la barre lat\u00e9rale.\u00a0L&rsquo;objectif principal de ce site Web est d&rsquo;aider le public \u00e0 apprendre des informations int\u00e9ressantes et importantes sur les mat\u00e9riaux et leurs propri\u00e9t\u00e9s.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nous esp\u00e9rons que cet article,\u00a0Unit\u00e9 de ductilit\u00e9, vous aidera.\u00a0Si oui,\u00a0donnez-nous un like\u00a0dans la barre lat\u00e9rale.\u00a0L&rsquo;objectif principal de ce site Web est d&rsquo;aider le public \u00e0 apprendre des informations int\u00e9ressantes et importantes sur les mat\u00e9riaux et leurs propri\u00e9t\u00e9s.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qu&#039;est-ce que l&#039;unit\u00e9 de ductilit\u00e9 - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles<\/title>\n<meta name=\"description\" content=\"Unit\u00e9 de ductilit\u00e9. La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l&#039;application d&#039;une force de traction, ou comme la capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu&#039;est-ce que l&#039;unit\u00e9 de ductilit\u00e9 - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles\" \/>\n<meta property=\"og:description\" content=\"Unit\u00e9 de ductilit\u00e9. La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l&#039;application d&#039;une force de traction, ou comme la capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-24T15:55:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-25T08:26:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/ductility-definition.png\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/\",\"url\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/\",\"name\":\"Qu'est-ce que l'unit\u00e9 de ductilit\u00e9 - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-05-24T15:55:33+00:00\",\"dateModified\":\"2022-05-25T08:26:00+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Unit\u00e9 de ductilit\u00e9. La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l'application d'une force de traction, ou comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Qu&#8217;est-ce que l&#8217;unit\u00e9 de ductilit\u00e9 &#8211; D\u00e9finition\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/material-properties.org\/fr\/#website\",\"url\":\"https:\/\/material-properties.org\/fr\/\",\"name\":\"Material Properties\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/material-properties.org\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"},\"url\":\"https:\/\/material-properties.org\/fr\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Qu'est-ce que l'unit\u00e9 de ductilit\u00e9 - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","description":"Unit\u00e9 de ductilit\u00e9. La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l'application d'une force de traction, ou comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/","og_locale":"fr_FR","og_type":"article","og_title":"Qu'est-ce que l'unit\u00e9 de ductilit\u00e9 - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","og_description":"Unit\u00e9 de ductilit\u00e9. La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l'application d'une force de traction, ou comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.","og_url":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/","og_site_name":"Material Properties","article_published_time":"2022-05-24T15:55:33+00:00","article_modified_time":"2022-05-25T08:26:00+00:00","og_image":[{"url":"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/ductility-definition.png"}],"author":"Nick Connor","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Nick Connor","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/","url":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/","name":"Qu'est-ce que l'unit\u00e9 de ductilit\u00e9 - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","isPartOf":{"@id":"https:\/\/material-properties.org\/fr\/#website"},"datePublished":"2022-05-24T15:55:33+00:00","dateModified":"2022-05-25T08:26:00+00:00","author":{"@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb"},"description":"Unit\u00e9 de ductilit\u00e9. La ductilit\u00e9 est une grandeur sans dimension commun\u00e9ment d\u00e9finie comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 se d\u00e9former facilement lors de l'application d'une force de traction, ou comme la capacit\u00e9 d'un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation plastique sans rupture.","breadcrumb":{"@id":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/fr\/quest-ce-que-lunite-de-ductilite-definition\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Qu&#8217;est-ce que l&#8217;unit\u00e9 de ductilit\u00e9 &#8211; D\u00e9finition"}]},{"@type":"WebSite","@id":"https:\/\/material-properties.org\/fr\/#website","url":"https:\/\/material-properties.org\/fr\/","name":"Material Properties","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/material-properties.org\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb","name":"Nick Connor","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","caption":"Nick Connor"},"url":"https:\/\/material-properties.org\/fr\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/116819"}],"collection":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/comments?post=116819"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/116819\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/media?parent=116819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/categories?post=116819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/tags?post=116819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}