{"id":116292,"date":"2022-05-11T23:53:15","date_gmt":"2022-05-11T22:53:15","guid":{"rendered":"https:\/\/material-properties.org\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/"},"modified":"2022-05-20T08:50:40","modified_gmt":"2022-05-20T07:50:40","slug":"quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/","title":{"rendered":"Quelles sont les propri\u00e9t\u00e9s thermiques de l&rsquo;acier inoxydable aust\u00e9nitique &#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\">Propri\u00e9t\u00e9s thermiques de l&rsquo;acier inoxydable aust\u00e9nitique.\u00a0Le point de fusion de l&rsquo;acier inoxydable &#8211; l&rsquo;acier de type 304 est d&rsquo;environ 1450 \u00b0C. La conductivit\u00e9 thermique de l&rsquo;acier inoxydable &#8211; type 304 est de 20 W\/(mK).<\/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><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/304L-austenitic-stainless-steel-figure-min.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignright size-medium wp-image-29190\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/304L-austenitic-stainless-steel-figure-min-300x300.png\" alt=\"acier inoxydable 304\" width=\"300\" height=\"300\" \/><\/a><strong><span>Les aciers inoxydables aust\u00e9nitiques<\/span><\/strong><span>\u00a0contiennent entre 16 et 25 % de chrome et peuvent \u00e9galement contenir de l&rsquo;azote en solution, ce qui contribue \u00e0 leur r\u00e9sistance relativement\u00a0<\/span><strong><span>\u00e9lev\u00e9e \u00e0 la corrosion<\/span><\/strong><span>\u00a0.\u00a0<\/span><strong><span>Les aciers inoxydables aust\u00e9nitiques<\/span><\/strong><span> sont class\u00e9s avec les d\u00e9signations des s\u00e9ries AISI 200 ou 300;\u00a0les nuances de la s\u00e9rie 300 sont des alliages chrome-nickel, et la s\u00e9rie 200 repr\u00e9sente un ensemble de compositions dans lesquelles le mangan\u00e8se et\/ou l&rsquo;azote remplacent une partie du nickel.\u00a0Les aciers inoxydables aust\u00e9nitiques ont la meilleure r\u00e9sistance \u00e0 la corrosion de tous les aciers inoxydables et ils ont d&rsquo;excellentes propri\u00e9t\u00e9s cryog\u00e9niques et une bonne r\u00e9sistance \u00e0 haute temp\u00e9rature.\u00a0Ils poss\u00e8dent un\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-science\/crystal-structures\/face-centered-cubic-fcc-structure\/\"><span>cube \u00e0 faces centr\u00e9es<\/span><\/a> <span>(fcc) microstructure non magn\u00e9tique, et ils peuvent \u00eatre facilement soud\u00e9s.\u00a0Cette structure cristalline aust\u00e9nitique est obtenue par des ajouts suffisants d&rsquo;<\/span><strong><span>\u00e9l\u00e9ments stabilisateurs d&rsquo;aust\u00e9nite <\/span><\/strong><span>nickel, mangan\u00e8se et azote.\u00a0L&rsquo;acier inoxydable aust\u00e9nitique est la plus grande famille d&rsquo;aciers inoxydables, repr\u00e9sentant environ les deux tiers de toute la production d&rsquo;acier inoxydable.\u00a0Leur limite d&rsquo;\u00e9lasticit\u00e9 est faible (200 \u00e0 300 MPa), ce qui limite leur utilisation pour les composants structurels et autres \u00e9l\u00e9ments porteurs.\u00a0Ils ne peuvent pas \u00eatre durcis par traitement thermique mais ont la propri\u00e9t\u00e9 utile de pouvoir \u00eatre \u00e9crouis \u00e0 des niveaux de r\u00e9sistance \u00e9lev\u00e9s tout en conservant un niveau utile de ductilit\u00e9 et de t\u00e9nacit\u00e9.\u00a0Les aciers inoxydables duplex ont tendance \u00e0 \u00eatre pr\u00e9f\u00e9r\u00e9s dans de telles situations en raison de leur r\u00e9sistance \u00e9lev\u00e9e et de leur r\u00e9sistance \u00e0 la corrosion.\u00a0La nuance la plus connue est l&rsquo;acier inoxydable AISI 304, qui contient \u00e0 la fois du chrome (entre 15 % et 20 %) et du nickel (entre 2 % et 10,5 %) comme principaux constituants non ferreux.\u00a0L&rsquo;acier inoxydable 304 a une excellente r\u00e9sistance \u00e0 une large gamme d&rsquo;environnements atmosph\u00e9riques et \u00e0 de nombreux milieux corrosifs.\u00a0Ces alliages sont g\u00e9n\u00e9ralement caract\u00e9ris\u00e9s comme ductiles, soudables et durcissables par formage \u00e0 froid.<\/span><\/p>\n<h2><span>Propri\u00e9t\u00e9s thermiques de l&rsquo;acier inoxydable aust\u00e9nitique<\/span><\/h2>\n<p><strong><span>Les propri\u00e9t\u00e9s thermiques<\/span><\/strong><span> des mat\u00e9riaux font r\u00e9f\u00e9rence \u00e0 la r\u00e9ponse des mat\u00e9riaux aux changements de leur <\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/<a href=\"https:\/\/modern-physics.org\/thermodynamics\/\">thermodynamics<\/a>\/thermodynamic-properties\/what-is-temperature-physics\/\u00a0\u00bb><span>temp\u00e9rature<\/span><span>\u00a0et \u00e0 l&rsquo;application de\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/heat-transfer\/introduction-to-heat-transfer\/heat-in-physics-definition-of-heat\/\"><span>chaleur<\/span><\/a><span>.\u00a0Lorsqu&rsquo;un solide absorbe de\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/<a href=\"https:\/\/modern-physics.org\/thermodynamics\/\">thermodynamics<\/a>\/what-is-energy-physics\/\u00a0\u00bb><span>l&rsquo;\u00e9nergie<\/span><span>\u00a0sous forme de chaleur, sa temp\u00e9rature augmente et ses dimensions augmentent.\u00a0Mais\u00a0<\/span><strong><span>diff\u00e9rents mat\u00e9riaux r\u00e9agissent diff\u00e9remment\u00a0<\/span><\/strong><strong><span>\u00e0<\/span><\/strong><span> l&rsquo;application de chaleur.<\/span><\/p>\n<p><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-science\/material-properties\/thermal-properties-of-materials\/specific-heat-capacity-of-materials\/\"><span>La capacit\u00e9 calorifique<\/span><\/a><span>,\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-science\/material-properties\/thermal-properties-of-materials\/coefficient-of-thermal-expansion-of-materials\/\"><span>la dilatation<\/span><\/a><span>\u00a0thermique et\u00a0<\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-thermal-conductivity-definition\/\"><span>la conductivit\u00e9 thermique<\/span><\/a><span>\u00a0sont des propri\u00e9t\u00e9s qui sont souvent critiques dans l&rsquo;utilisation pratique des solides.<\/span><\/p>\n<h3><span>Point de fusion des aciers inoxydables aust\u00e9nitiques<\/span><\/h3>\n<p><span>Le point de fusion de\u00a0<\/span><strong><span>l&rsquo;acier inoxydable &#8211; l&rsquo;acier de type 304<\/span><\/strong><span> est d&rsquo;environ 1450 \u00b0C.<\/span><\/p>\n<p><span>En g\u00e9n\u00e9ral, la <\/span><strong><span>fusion<\/span><\/strong><span> est un\u00a0<\/span><strong><span>changement de phase<\/span><\/strong><span> d&rsquo;une substance de la phase solide \u00e0 la phase liquide.\u00a0Le <\/span><a href=\"https:\/\/material-properties.org\/melting-point-of-chemical-elements\/\"><strong><span>point de fusion<\/span><\/strong><\/a><span>\u00a0d&rsquo;une substance est la temp\u00e9rature \u00e0 laquelle ce changement de phase se produit.\u00a0Le <\/span><strong><span>point de fusion <\/span><\/strong><span>d\u00e9finit \u00e9galement une condition dans laquelle le solide et le liquide peuvent exister en \u00e9quilibre.<\/span><\/p>\n<h3><span>Conductivit\u00e9 thermique des aciers inoxydables aust\u00e9nitiques<\/span><\/h3>\n<p><span>La conductivit\u00e9 thermique de\u00a0<\/span><strong><span>l&rsquo;acier inoxydable \u2013 type 304<\/span><\/strong><span>\u00a0est de 20 W\/(mK).<\/span><\/p>\n<p><span>Les caract\u00e9ristiques de transfert de chaleur d&rsquo;un mat\u00e9riau solide sont mesur\u00e9es par une propri\u00e9t\u00e9 appel\u00e9e la <\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-thermal-conductivity-definition\/\"><strong><span>conductivit\u00e9 thermique<\/span><\/strong><\/a><span>, k (ou \u03bb), mesur\u00e9e en\u00a0<\/span><strong><span>W\/mK<\/span><\/strong><span>.\u00a0C&rsquo;est une mesure de la capacit\u00e9 d&rsquo;une substance \u00e0 transf\u00e9rer de la chaleur \u00e0 travers un mat\u00e9riau par <\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-thermal-conduction-heat-conduction-definition\/\"><span>conduction<\/span><\/a><span>.\u00a0Notez que <\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-fouriers-law-of-thermal-conduction-definition\/\"><strong><span>la loi de Fourier<\/span><\/strong><\/a><span> s&rsquo;applique \u00e0 toute mati\u00e8re, quel que soit son \u00e9tat (solide, liquide ou gaz), par cons\u00e9quent, elle est \u00e9galement d\u00e9finie pour les liquides et les gaz.<\/span><\/p>\n<p><span>La <\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-thermal-conductivity-definition\/\"><strong><span>conductivit\u00e9 thermique<\/span><\/strong><\/a><span> de la plupart des liquides et des solides varie avec la temp\u00e9rature.\u00a0Pour les vapeurs, cela d\u00e9pend aussi de la pression.\u00a0En g\u00e9n\u00e9ral:<\/span><\/p>\n<p><a href=\"https:\/\/www.nuclear-power.com\/wp-content\/uploads\/2017\/10\/thermal-conductivity-definition.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-20041\" src=\"https:\/\/www.nuclear-power.com\/wp-content\/uploads\/2017\/10\/thermal-conductivity-definition.png\" alt=\"conductivit\u00e9 thermique - d\u00e9finition\" width=\"225\" height=\"75\" \/><\/a><\/p>\n<p><span>La plupart des mat\u00e9riaux sont presque homog\u00e8nes, nous pouvons donc g\u00e9n\u00e9ralement \u00e9crire <\/span><strong><span>k = k (T)<\/span><\/strong><span>.\u00a0Des d\u00e9finitions similaires sont associ\u00e9es aux conductivit\u00e9s thermiques dans les directions y et z (ky, kz), mais pour un mat\u00e9riau isotrope, la conductivit\u00e9 thermique est ind\u00e9pendante de la direction de transfert, kx = ky = kz = k.<\/span><\/p>\n<p><span>\u00a0<\/span><\/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>R\u00e9f\u00e9rences :<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">Science des mat\u00e9riaux:<\/div><\/div><\/div><\/span><\/p>\n<p><span>D\u00e9partement am\u00e9ricain de l&rsquo;\u00e9nergie, science des mat\u00e9riaux.\u00a0DOE Fundamentals Handbook, Volume 1 and 2. Janvier 1993.<\/span><br \/>\n<span>US Department of Energy, Material Science.\u00a0DOE Fundamentals Handbook, Volume 2 et 2. Janvier 1993.<\/span><br \/>\n<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><br \/>\n<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><br \/>\n<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><br \/>\n<span>Gonz\u00e1lez-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><br \/>\n<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><br \/>\n<span>JR Lamarsh, AJ Baratta, Introduction au g\u00e9nie nucl\u00e9aire, 3e \u00e9d., Prentice-Hall, 2001, ISBN : 0-201-82498-1.<\/span><br \/>\n<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<p><span>Voir ci-dessus:<\/span><br \/>\n<span>Acier inoxydable aust\u00e9nitique<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/metals-what-are-metals\/stainless-steel\/austenitic-stainless-steel\/\" 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>Propri\u00e9t\u00e9s thermiques de l&rsquo;acier inoxydable aust\u00e9nitique<\/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 thermiques de l&rsquo;acier inoxydable aust\u00e9nitique, 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>Quelles sont les propri\u00e9t\u00e9s thermiques de l&#039;acier inoxydable aust\u00e9nitique - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles<\/title>\n<meta name=\"description\" content=\"Propri\u00e9t\u00e9s thermiques de l&#039;acier inoxydable aust\u00e9nitique. 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La conductivit\u00e9 thermique de l&#039;acier inoxydable \u2013 type 304 est de 20 W\/(m.K).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-11T22:53:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-20T07:50:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/304L-austenitic-stainless-steel-figure-min-300x300.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=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/\",\"url\":\"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/\",\"name\":\"Quelles sont les propri\u00e9t\u00e9s thermiques de l'acier inoxydable aust\u00e9nitique - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-05-11T22:53:15+00:00\",\"dateModified\":\"2022-05-20T07:50:40+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Propri\u00e9t\u00e9s thermiques de l'acier inoxydable aust\u00e9nitique. Le point de fusion de l'acier inoxydable - l'acier de type 304 est d'environ 1450\u00b0C. La conductivit\u00e9 thermique de l'acier inoxydable \u2013 type 304 est de 20 W\/(m.K).\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quelles sont les propri\u00e9t\u00e9s thermiques de l&rsquo;acier inoxydable aust\u00e9nitique &#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":"Quelles sont les propri\u00e9t\u00e9s thermiques de l'acier inoxydable aust\u00e9nitique - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","description":"Propri\u00e9t\u00e9s thermiques de l'acier inoxydable aust\u00e9nitique. Le point de fusion de l'acier inoxydable - l'acier de type 304 est d'environ 1450\u00b0C. La conductivit\u00e9 thermique de l'acier inoxydable \u2013 type 304 est de 20 W\/(m.K).","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\/quelles-sont-les-proprietes-thermiques-de-lacier-inoxydable-austenitique-definition\/","og_locale":"fr_FR","og_type":"article","og_title":"Quelles sont les propri\u00e9t\u00e9s thermiques de l'acier inoxydable aust\u00e9nitique - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","og_description":"Propri\u00e9t\u00e9s thermiques de l'acier inoxydable aust\u00e9nitique. Le point de fusion de l'acier inoxydable - l'acier de type 304 est d'environ 1450\u00b0C. 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