{"id":116265,"date":"2022-05-11T13:16:47","date_gmt":"2022-05-11T12:16:47","guid":{"rendered":"https:\/\/material-properties.org\/quels-sont-les-couts-des-superalliages-inconel-prix-definition\/"},"modified":"2022-05-18T07:56:03","modified_gmt":"2022-05-18T06:56:03","slug":"quels-sont-les-couts-des-superalliages-inconel-prix-definition","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/quels-sont-les-couts-des-superalliages-inconel-prix-definition\/","title":{"rendered":"Quels sont les co\u00fbts des superalliages &#8211; Inconel &#8211; Prix &#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\">Inconel 600 (marque d\u00e9pos\u00e9e de Special Metals), qui fait partie d&rsquo;une famille de superalliages aust\u00e9nitiques \u00e0 base de nickel-chrome, co\u00fbte environ 40 000 $\/tonne.\u00a0Co\u00fbts des superalliages<\/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><strong><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/superalloys-inconel-turbine-blade.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignright size-medium wp-image-29330\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/07\/superalloys-inconel-turbine-blade-169x300.png\" alt=\"superalliages - inconel - aube de turbine\" width=\"169\" height=\"300\" \/><\/a><span>Les superalliages<\/span><\/strong><span>, ou\u00a0<\/span><strong><span>alliages hautes performances<\/span><\/strong><span>, sont des alliages non ferreux qui pr\u00e9sentent une\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/metals-what-are-metals\/steels-properties-of-steels\/strength-of-steels\/\"><span>r\u00e9sistance<\/span><\/a><span>\u00a0et une stabilit\u00e9 de surface exceptionnelles\u00a0<\/span><strong><span>\u00e0 haute temp\u00e9rature<\/span><\/strong><span>.\u00a0Leur capacit\u00e9 \u00e0 fonctionner en toute s\u00e9curit\u00e9 \u00e0 une fraction \u00e9lev\u00e9e de leur point de fusion (jusqu&rsquo;\u00e0 85 % de leurs points de fusion (T<\/span><sub><span>m<\/span><\/sub><span>) exprim\u00e9s en degr\u00e9s Kelvin, 0,85) est leur principale caract\u00e9ristique.\u00a0<\/span><strong><span>Les superalliages<\/span><\/strong><span> sont g\u00e9n\u00e9ralement utilis\u00e9s \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 540 \u00b0C (1000 \u00b0F), car \u00e0 ces temp\u00e9ratures, les alliages d&rsquo;acier et de titane ordinaires perdent leurs forces, la corrosion est \u00e9galement courante dans les aciers \u00e0 cette temp\u00e9rature. A haute temp\u00e9rature, les superalliages conservent leur r\u00e9sistance m\u00e9canique, leur r\u00e9sistance au\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/materials-science\/material-properties\/creep-material-creep\/\"><strong><span>fluage thermique<\/span><\/strong><\/a> <span>d\u00e9formation, stabilit\u00e9 de surface et r\u00e9sistance \u00e0 la corrosion ou \u00e0 l&rsquo;oxydation.\u00a0Certains superalliages \u00e0 base de nickel peuvent r\u00e9sister \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 1200 \u00b0 C, selon la composition de l&rsquo;alliage. Les superalliages sont souvent coul\u00e9s sous forme de monocristal, tandis que les joints de grains peuvent fournir de la r\u00e9sistance, ils diminuent la r\u00e9sistance au fluage.<\/span><\/p>\n<p><span>Ils ont \u00e9t\u00e9 initialement d\u00e9velopp\u00e9s pour \u00eatre utilis\u00e9s dans les turbocompresseurs de moteurs \u00e0 pistons d&rsquo;avions.\u00a0Aujourd&rsquo;hui, l&rsquo;application la plus courante concerne\u00a0<\/span><strong><span>les composants de turbines d&rsquo;avions<\/span><\/strong><span>, qui doivent r\u00e9sister \u00e0 une exposition \u00e0 des environnements fortement oxydants et \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es pendant des p\u00e9riodes de temps raisonnables.\u00a0Les applications actuelles incluent:<\/span><\/p>\n<ul>\n<li><strong><span>Turbines \u00e0 gaz pour avions<\/span><\/strong><\/li>\n<li><strong><span>Centrales \u00e9lectriques \u00e0 turbine \u00e0 vapeur<\/span><\/strong><\/li>\n<li><strong><span>Applications m\u00e9dicales<\/span><\/strong><\/li>\n<li><strong><span>V\u00e9hicules spatiaux et moteurs de fus\u00e9e<\/span><\/strong><\/li>\n<li><strong><span>\u00c9quipement de traitement thermique<\/span><\/strong><\/li>\n<li><strong><span>Centrales nucl\u00e9aires<\/span><\/strong><\/li>\n<\/ul>\n<h2><span>Co\u00fbts des superalliages \u2013 Prix<\/span><\/h2>\n<p><span>Il est difficile de conna\u00eetre le co\u00fbt exact des diff\u00e9rents mat\u00e9riaux car il d\u00e9pend fortement de nombreuses variables telles que:<\/span><\/p>\n<ul>\n<li><span>le type de produit que vous souhaitez acheter<\/span><\/li>\n<li><span>le montant du produit<\/span><\/li>\n<li><span>le type exact de mat\u00e9riel<\/span><\/li>\n<\/ul>\n<p><span>Les prix des mati\u00e8res premi\u00e8res changent quotidiennement.\u00a0Ils d\u00e9pendent principalement de l&rsquo;offre, de la demande et des prix de l&rsquo;\u00e9nergie.<\/span><\/p>\n<p><span>Cependant, en r\u00e8gle g\u00e9n\u00e9rale, <\/span><strong><span>les aciers inoxydables<\/span><\/strong><span> co\u00fbtent quatre \u00e0 cinq fois plus cher que\u00a0<\/span><strong><span>l&rsquo;acier<\/span><\/strong><span> au carbone en co\u00fbts de mat\u00e9riaux.\u00a0<\/span><strong><span>L&rsquo;acier au carbone<\/span><\/strong><span> co\u00fbte \u00a0environ\u00a0<\/span><strong><span>500 $\/tonne<\/span><\/strong><span>, tandis que\u00a0<\/span><strong><span>l&rsquo;acier inoxydable<\/span><\/strong><span> \u00a0co\u00fbte environ\u00a0<\/span><strong><span>2 000 $\/tonne<\/span><\/strong><span>.\u00a0Plus l&rsquo;acier contient d&rsquo;\u00e9l\u00e9ments d&rsquo;alliage, plus il est cher.\u00a0Sur la base de cette r\u00e8gle, il est logique de supposer que l&rsquo;acier inoxydable aust\u00e9nitique 316L et l&rsquo;acier inoxydable martensitique 13 % Cr co\u00fbteront moins cher que les aciers inoxydables duplex 22 % Cr et 25 % Cr.\u00a0Les aciers \u00e0 base de nickel co\u00fbteraient probablement au moins environ le prix des aciers inoxydables duplex.\u00a0Il existe \u00e9videmment de nombreux types d&rsquo;aciers \u00e0 faible teneur en carbone et un large \u00e9ventail d&rsquo;\u00e9valuations d&rsquo;aciers inoxydables dont les co\u00fbts changent \u00e9norm\u00e9ment.\u00a0<\/span><strong><span>Par exemple, l&rsquo;Inconel 600 (marque d\u00e9pos\u00e9e de Special Metals), qui fait partie d&rsquo;une famille de superalliages<\/span><\/strong><span> aust\u00e9nitiques \u00e0 base de nickel-chrome, co\u00fbte environ <\/span><strong><span>40 000 $\/tonne<\/span><\/strong><span>.<\/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>Superalliages<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/metals-what-are-metals\/alloys-composition-properties-of-metal-alloys\/superalloys\/\" 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>Co\u00fbts des superalliages &#8211; Inconel &#8211; Prix<\/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,\u00a0Co\u00fbts des superalliages &#8211; Inconel &#8211; Prix, 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>Quels sont les co\u00fbts des superalliages - Inconel - Prix - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles<\/title>\n<meta name=\"description\" content=\"L&#039;Inconel 600 (marque d\u00e9pos\u00e9e de Special Metals), qui fait partie d&#039;une famille de superalliages aust\u00e9nitiques \u00e0 base de nickel-chrome, co\u00fbte environ 40\u00a0000\u00a0$\/tonne. 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Co\u00fbts des superalliages","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\/quels-sont-les-couts-des-superalliages-inconel-prix-definition\/","og_locale":"fr_FR","og_type":"article","og_title":"Quels sont les co\u00fbts des superalliages - Inconel - Prix - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles","og_description":"L'Inconel 600 (marque d\u00e9pos\u00e9e de Special Metals), qui fait partie d'une famille de superalliages aust\u00e9nitiques \u00e0 base de nickel-chrome, co\u00fbte environ 40\u00a0000\u00a0$\/tonne. 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