{"id":303,"count":3,"description":"La fonte austemp\u00e9e s'obtient en soumettant des pi\u00e8ces coul\u00e9es en fonte \u00e0 graphite sph\u00e9ro\u00efdal alli\u00e9e \u00e0 un cycle d'austempering \u2014 aust\u00e9nitisation suivie d'une trempe isotherme dans un bain de sels \u2014 qui produit une matrice ausferritique aux propri\u00e9t\u00e9s m\u00e9caniques comparables \u00e0 celles des aciers tremp\u00e9s et revenus. L'ADI combine <strong>haute r\u00e9sistance statique<\/strong> et \u00e0 la fatigue, t\u00e9nacit\u00e9 \u00e0 la rupture, <strong>r\u00e9sistance \u00e0 l'usure<\/strong> et une densit\u00e9 inf\u00e9rieure d'environ 10 % \u00e0 celle de l'acier, la rendant comp\u00e9titive dans les r\u00e9ducteurs, l'engrenage, l'automobile, le ferroviaire et le terrassement.","link":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/","name":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI)","slug":"fonte-a-graphite-spheroidal-austempee-adi","taxonomy":"tipologia_ghise","parent":0,"meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI) Archivi - Fonderie Palmieri<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI) Archivi - Fonderie Palmieri\" \/>\n<meta property=\"og:description\" content=\"La fonte austemp\u00e9e s&rsquo;obtient en soumettant des pi\u00e8ces coul\u00e9es en fonte \u00e0 graphite sph\u00e9ro\u00efdal alli\u00e9e \u00e0 un cycle d&rsquo;austempering \u2014 aust\u00e9nitisation suivie d&rsquo;une trempe isotherme dans un bain de sels \u2014 qui produit une matrice ausferritique aux propri\u00e9t\u00e9s m\u00e9caniques comparables \u00e0 celles des aciers tremp\u00e9s et revenus. L&rsquo;ADI combine haute r\u00e9sistance statique et \u00e0 la fatigue, t\u00e9nacit\u00e9 \u00e0 la rupture, r\u00e9sistance \u00e0 l&rsquo;usure et une densit\u00e9 inf\u00e9rieure d&rsquo;environ 10 % \u00e0 celle de l&rsquo;acier, la rendant comp\u00e9titive dans les r\u00e9ducteurs, l&rsquo;engrenage, l&rsquo;automobile, le ferroviaire et le terrassement.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/\" \/>\n<meta property=\"og:site_name\" content=\"Fonderie Palmieri\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal-austempee-adi\\\/\",\"url\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal-austempee-adi\\\/\",\"name\":\"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI) Archivi - Fonderie Palmieri\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal-austempee-adi\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal-austempee-adi\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#website\",\"url\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/\",\"name\":\"Fonderie Palmieri\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#organization\",\"name\":\"Fonderie Palmieri\",\"url\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Logo_FonderiePalmieri_350px.png\",\"contentUrl\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Logo_FonderiePalmieri_350px.png\",\"width\":350,\"height\":189,\"caption\":\"Fonderie Palmieri\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/fonderiepalmieri\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/fonderie-palmieri---s.p.a.--\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI) Archivi - Fonderie Palmieri","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:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/","og_locale":"fr_FR","og_type":"article","og_title":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI) Archivi - Fonderie Palmieri","og_description":"La fonte austemp\u00e9e s&rsquo;obtient en soumettant des pi\u00e8ces coul\u00e9es en fonte \u00e0 graphite sph\u00e9ro\u00efdal alli\u00e9e \u00e0 un cycle d&rsquo;austempering \u2014 aust\u00e9nitisation suivie d&rsquo;une trempe isotherme dans un bain de sels \u2014 qui produit une matrice ausferritique aux propri\u00e9t\u00e9s m\u00e9caniques comparables \u00e0 celles des aciers tremp\u00e9s et revenus. L&rsquo;ADI combine haute r\u00e9sistance statique et \u00e0 la fatigue, t\u00e9nacit\u00e9 \u00e0 la rupture, r\u00e9sistance \u00e0 l&rsquo;usure et une densit\u00e9 inf\u00e9rieure d&rsquo;environ 10 % \u00e0 celle de l&rsquo;acier, la rendant comp\u00e9titive dans les r\u00e9ducteurs, l&rsquo;engrenage, l&rsquo;automobile, le ferroviaire et le terrassement.","og_url":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/","og_site_name":"Fonderie Palmieri","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/","url":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/","name":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI) Archivi - Fonderie Palmieri","isPartOf":{"@id":"https:\/\/www.fonderiepalmieri.it\/#website"},"breadcrumb":{"@id":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/#breadcrumb"},"inLanguage":"fr-FR"},{"@type":"BreadcrumbList","@id":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal-austempee-adi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fonderiepalmieri.it\/"},{"@type":"ListItem","position":2,"name":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal austemp\u00e9e (ADI)"}]},{"@type":"WebSite","@id":"https:\/\/www.fonderiepalmieri.it\/#website","url":"https:\/\/www.fonderiepalmieri.it\/","name":"Fonderie Palmieri","description":"","publisher":{"@id":"https:\/\/www.fonderiepalmieri.it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fonderiepalmieri.it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.fonderiepalmieri.it\/#organization","name":"Fonderie Palmieri","url":"https:\/\/www.fonderiepalmieri.it\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.fonderiepalmieri.it\/#\/schema\/logo\/image\/","url":"https:\/\/www.fonderiepalmieri.it\/wp-content\/uploads\/2026\/04\/Logo_FonderiePalmieri_350px.png","contentUrl":"https:\/\/www.fonderiepalmieri.it\/wp-content\/uploads\/2026\/04\/Logo_FonderiePalmieri_350px.png","width":350,"height":189,"caption":"Fonderie Palmieri"},"image":{"@id":"https:\/\/www.fonderiepalmieri.it\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/fonderiepalmieri","https:\/\/www.linkedin.com\/company\/fonderie-palmieri---s.p.a.--\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.fonderiepalmieri.it\/fr\/wp-json\/wp\/v2\/tipologia_ghise\/303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fonderiepalmieri.it\/fr\/wp-json\/wp\/v2\/tipologia_ghise"}],"about":[{"href":"https:\/\/www.fonderiepalmieri.it\/fr\/wp-json\/wp\/v2\/taxonomies\/tipologia_ghise"}],"wp:post_type":[{"href":"https:\/\/www.fonderiepalmieri.it\/fr\/wp-json\/wp\/v2\/ghise?tipologia_ghise=303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}