{"id":1999,"date":"2021-01-20T15:22:14","date_gmt":"2021-01-20T14:22:14","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=1999"},"modified":"2025-09-29T19:22:53","modified_gmt":"2025-09-29T17:22:53","slug":"billes-en-inconel","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/fr\/produits\/billes-en-metaux-non-ferreux-et-alliages\/billes-en-inconel\/","title":{"rendered":"Billes en Inconel"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Haynes_International\">Billes Inconel (alliage 625) \u2013 performances polyvalentes en corrosion &amp; haute temp\u00e9rature<\/a><\/h2>\n<p>Les Billes en Inconel (UNS N06625) allient une r\u00e9sistance \u00e0 la corrosion exceptionnelle \u00e0 une haute r\u00e9sistance m\u00e9canique, des temp\u00e9ratures cryog\u00e9niques aux temp\u00e9ratures \u00e9lev\u00e9es. La chimie Ni\u2013Cr\u2013Mo\u2013Nb r\u00e9siste aux chlorures, aux acides et aux milieux oxydants tout en restant non magn\u00e9tiques\u2014id\u00e9ales pour des \u00e9l\u00e9ments d\u2019\u00e9tanch\u00e9it\u00e9 et de roulement exigeants dans les syst\u00e8mes chimiques, marins et \u00e9nerg\u00e9tiques.<\/p>\n<h3>\ud83d\udd27 Sp\u00e9cifications techniques cl\u00e9s<\/h3>\n<ul>\n<li><strong>Composition<\/strong> : Ni en balance ; Cr 20\u201323 %, Mo 8\u201310 %, Nb+Ta 3,15\u20134,15 %, Fe \u22645 %, Co \u22641 % (typ.)<\/li>\n<li><strong>Structure<\/strong> : alliage de nickel durci par solution solide<\/li>\n<li><strong>Duret\u00e9<\/strong> : ~90\u2013100 HRB (selon l\u2019\u00e9tat)<\/li>\n<li><strong>R\u00e9sistance \u00e0 la traction<\/strong> : \u2248 830\u2013930 MPa \u00e0 temp\u00e9rature ambiante<\/li>\n<li><strong>Densit\u00e9<\/strong> : ~8,4\u20138,6 g\/cm\u00b3<\/li>\n<li><strong>Corrosion\/Temp\u00e9rature<\/strong> : excellente en milieux chlorur\u00e9s et acides ; r\u00e9sistance \u00e0 l\u2019oxydation \u00e0 chaud<\/li>\n<li><strong>Magn\u00e9tique<\/strong> : non magn\u00e9tique<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f Billes Inconel X-750 \u2013 r\u00e9sistance par durcissement structural pour service \u00e0 haute temp\u00e9rature<\/h2>\n<p>Les billes Inconel X-750 (UNS N07750) offrent une grande r\u00e9sistance et une excellente tenue \u00e0 l\u2019oxydation aux temp\u00e9ratures \u00e9lev\u00e9es. Cet alliage Ni\u2013Cr durcissable par pr\u00e9cipitation (renforc\u00e9 Ti\/Al\/Nb) conserve son int\u00e9grit\u00e9 dimensionnelle sous fluage et cycles thermiques, fournissant des \u00e9l\u00e9ments de roulement\/\u00e9tanch\u00e9it\u00e9 fiables et non magn\u00e9tiques en service chaud et corrosif.<\/p>\n<h3>\ud83d\udd27 Sp\u00e9cifications techniques cl\u00e9s<\/h3>\n<ul>\n<li><strong>Composition<\/strong> : Ni en balance ; Cr 14\u201317 %, Fe 5\u20139 %, Ti 2,25\u20132,75 %, Nb+Ta 0,7\u20131,2 %, Al 0,4\u20131,0 % (typ.)<\/li>\n<li><strong>Structure<\/strong> : alliage nickel-chrome durci par pr\u00e9cipitation<\/li>\n<li><strong>Duret\u00e9<\/strong> : ~30\u201345 HRC (vieilli ; selon l\u2019\u00e9tat)<\/li>\n<li><strong>R\u00e9sistance \u00e0 la traction<\/strong> : \u2248 1 000\u20131 300 MPa \u00e0 ambiante (selon traitement thermique)<\/li>\n<li><strong>Densit\u00e9<\/strong> : ~8,2\u20138,3 g\/cm\u00b3<\/li>\n<li><strong>Capacit\u00e9 en temp\u00e9rature<\/strong> : haute r\u00e9sistance \u00e0 chaud ; excellente r\u00e9sistance \u00e0 l\u2019oxydation<\/li>\n<li><strong>Magn\u00e9tique<\/strong> : non magn\u00e9tique<\/li>\n<\/ul>\n<h3>\u2705 Avantages<\/h3>\n<ul>\n<li><strong>Haute r\u00e9sistance \u00e0 chaud<\/strong> par vieillissement<\/li>\n<li><strong>R\u00e9sistance \u00e0 l\u2019oxydation &amp; aux cycles thermiques<\/strong><\/li>\n<li><strong>Stabilit\u00e9 dimensionnelle<\/strong> sous charge\/fluage<\/li>\n<li><strong>Sans \u00e9tincelles &amp; non magn\u00e9tiques<\/strong><\/li>\n<li><strong>Excellente r\u00e9sistance \u00e0 la corrosion<\/strong> sur de nombreuses chimies<\/li>\n<li><strong>Haute r\u00e9sistance<\/strong> sans durcissement par pr\u00e9cipitation<\/li>\n<li><strong>Stabilit\u00e9 thermique<\/strong> sous cycles et charge<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Applications des Billes en Inconel<\/h3>\n<ul>\n<li><strong>Vannes de gaz chauds &amp; composants de fours<\/strong><\/li>\n<li><strong>Turbomachines &amp; auxiliaires a\u00e9ronautiques<\/strong><\/li>\n<li><strong><strong>Instrumentation haute temp\u00e9rature &amp; contr\u00f4le de d\u00e9bit<\/strong><\/strong><\/li>\n<li><strong>Proc\u00e9d\u00e9s chimiques<\/strong> : vannes, si\u00e8ges, billes de mesure\/clapets<\/li>\n<li><strong>Marine\/Offshore<\/strong> : service riche en chlorures<\/li>\n<li><strong>\u00c9nergie &amp; a\u00e9ronautique<\/strong> : gaz chauds et m\u00e9canismes haute int\u00e9grit\u00e9<\/li>\n<\/ul>\n<h3>\ud83d\udce6 Nuances &amp; tailles disponibles<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Normes<\/strong> : ISO 3290, DIN 5401, AFBMA (tol\u00e9rances \u00e9quivalentes)<\/a><\/li>\n<li><strong>Plage de diam\u00e8tres<\/strong> : dimensions imp\u00e9riales et m\u00e9triques standard ; hors-standard\/sur mesure sur demande<\/li>\n<\/ul>\n<p><strong>Inconel<\/strong>\u00ae est une marque d\u00e9pos\u00e9e de Special Metals Corporation et d\u00e9signe des alliages \u00e0 base de nickel \u00e0 haute r\u00e9sistance, r\u00e9sistants aux temp\u00e9ratures extr\u00eames et \u00e0 la corrosion.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Billes Inconel (alliage 625) \u2013 performances polyvalentes en corrosion &amp; haute temp\u00e9rature Les Billes en Inconel (UNS N06625) allient une r\u00e9sistance \u00e0 la corrosion exceptionnelle \u00e0 une haute r\u00e9sistance m\u00e9canique, des temp\u00e9ratures cryog\u00e9niques aux temp\u00e9ratures \u00e9lev\u00e9es. La chimie Ni\u2013Cr\u2013Mo\u2013Nb r\u00e9siste aux chlorures, aux acides et aux milieux oxydants tout en restant non magn\u00e9tiques\u2014id\u00e9ales pour [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8712,"parent":1991,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1999","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Billes en Inconel \u2013 R\u00e9sistance extr\u00eame et pr\u00e9cision industrielle<\/title>\n<meta name=\"description\" content=\"Billes en Inconel : alliage nickel-chrome, r\u00e9sistantes aux hautes temp\u00e9ratures et \u00e0 la corrosion, id\u00e9ales pour pompes, vannes et roulements\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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