{"id":116865,"date":"2022-05-25T02:29:24","date_gmt":"2022-05-25T01:29:24","guid":{"rendered":"https:\/\/material-properties.org\/proprietes-mecaniques-des-materiaux-definition\/"},"modified":"2022-05-26T06:49:24","modified_gmt":"2022-05-26T05:49:24","slug":"proprietes-mecaniques-des-materiaux-definition","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/","title":{"rendered":"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux &#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\">Le comportement m\u00e9canique d&rsquo;un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e.\u00a0Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux<\/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>Les mat\u00e9riaux sont fr\u00e9quemment choisis pour diverses applications car ils pr\u00e9sentent des combinaisons souhaitables de caract\u00e9ristiques m\u00e9caniques.\u00a0Pour les applications structurelles, les propri\u00e9t\u00e9s des mat\u00e9riaux sont cruciales et les ing\u00e9nieurs doivent en tenir compte.\u00a0Le comportement m\u00e9canique d&rsquo;un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e.\u00a0Les principales propri\u00e9t\u00e9s de conception m\u00e9canique sont:<\/span><\/p>\n<ul>\n<li><b><span>Rigidit\u00e9<\/span><\/b><span>.\u00a0La rigidit\u00e9 est la capacit\u00e9 d&rsquo;un objet \u00e0 r\u00e9sister \u00e0 la d\u00e9formation en r\u00e9ponse \u00e0 une force appliqu\u00e9e.<\/span><\/li>\n<li><b><span>Force<\/span><\/b><span>.\u00a0<\/span><i><span>La r\u00e9sistance<\/span><\/i><span>\u00a0est la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 r\u00e9sister \u00e0 la d\u00e9formation.<\/span><\/li>\n<li><b><span>Duret\u00e9<\/span><\/b><span>.\u00a0La duret\u00e9 est la capacit\u00e9 de r\u00e9sister \u00e0 l&rsquo;indentation et aux rayures de la surface.<\/span><\/li>\n<li><b><span>Ductilit\u00e9<\/span><\/b><span>.\u00a0La ductilit\u00e9 est la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 se d\u00e9former sous une charge de traction (% d&rsquo;allongement).<\/span><\/li>\n<li><b><span>Robustesse<\/span><\/b><span>.\u00a0La t\u00e9nacit\u00e9 est la capacit\u00e9 d&rsquo;un mat\u00e9riau \u00e0 absorber de l&rsquo;\u00e9nergie (ou \u00e0 r\u00e9sister aux chocs) et \u00e0 se d\u00e9former plastiquement sans se fracturer (ou se rompre);\u00a0la r\u00e9sistance d&rsquo;un mat\u00e9riau \u00e0 la rupture lorsqu&rsquo;il est sollicit\u00e9; combinaison de r\u00e9sistance et de plasticit\u00e9<\/span><\/li>\n<li><b><span>Mall\u00e9abilit\u00e9<\/span><\/b><span>.\u00a0La mall\u00e9abilit\u00e9 est la capacit\u00e9 du mat\u00e9riau \u00e0 \u00eatre aplati en feuilles minces sous des applications de fortes forces de compression sans se fissurer par des moyens de travail \u00e0 chaud ou \u00e0 froid.<\/span><\/li>\n<li><b><span>Creep<\/span><\/b><span>.\u00a0Le fluage est la d\u00e9formation lente et progressive d&rsquo;un objet par rapport au temps.<\/span><\/li>\n<\/ul>\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>Propri\u00e9t\u00e9s des mat\u00e9riaux<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-science\/material-properties\/\" 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=\"ic\u00f4ne : 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>Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux<\/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,\u00a0Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux, 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>Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles<\/title>\n<meta name=\"description\" content=\"Le comportement m\u00e9canique d&#039;un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e. Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux\" \/>\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\/proprietes-mecaniques-des-materiaux-definition\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles\" \/>\n<meta property=\"og:description\" content=\"Le comportement m\u00e9canique d&#039;un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e. Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-25T01:29:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-26T05:49:24+00:00\" \/>\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\/proprietes-mecaniques-des-materiaux-definition\/\",\"url\":\"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/\",\"name\":\"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-05-25T01:29:24+00:00\",\"dateModified\":\"2022-05-26T05:49:24+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Le comportement m\u00e9canique d'un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e. Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux &#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":"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","description":"Le comportement m\u00e9canique d'un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e. Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux","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\/proprietes-mecaniques-des-materiaux-definition\/","og_locale":"fr_FR","og_type":"article","og_title":"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","og_description":"Le comportement m\u00e9canique d'un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e. Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux","og_url":"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/","og_site_name":"Material Properties","article_published_time":"2022-05-25T01:29:24+00:00","article_modified_time":"2022-05-26T05:49:24+00:00","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\/proprietes-mecaniques-des-materiaux-definition\/","url":"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/","name":"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","isPartOf":{"@id":"https:\/\/material-properties.org\/fr\/#website"},"datePublished":"2022-05-25T01:29:24+00:00","dateModified":"2022-05-26T05:49:24+00:00","author":{"@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb"},"description":"Le comportement m\u00e9canique d'un mat\u00e9riau refl\u00e8te sa r\u00e9ponse ou sa d\u00e9formation par rapport \u00e0 une charge ou une force appliqu\u00e9e. Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux","breadcrumb":{"@id":"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/fr\/proprietes-mecaniques-des-materiaux-definition\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Propri\u00e9t\u00e9s m\u00e9caniques des mat\u00e9riaux &#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\/116865"}],"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=116865"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/116865\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/media?parent=116865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/categories?post=116865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/tags?post=116865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}