{"id":294,"count":8,"description":"La fonte \u00e0 graphite sph\u00e9ro\u00efdal s'obtient par ajout de magn\u00e9sium au bain fondu : le graphite se solidifie sous forme de sph\u00e9ro\u00efdes, \u00e9liminant les points de concentration des contraintes typiques de la fonte grise et conf\u00e9rant une <strong>ductilit\u00e9 et une r\u00e9silience<\/strong> comparables \u00e0 celles de nombreux aciers.\nFonderie Palmieri produit toute la gamme <strong>EN 1563<\/strong>, de <strong>GJS-350-22-LT<\/strong> (matrice ferritique, excellente r\u00e9silience jusqu'\u00e0 -40\u00b0C) \u00e0 <strong>GJS-700-2<\/strong> (matrice perlitique, haute r\u00e9sistance et bonne r\u00e9sistance \u00e0 l'usure), couvrant la robinetterie, les compresseurs, les r\u00e9ducteurs, l'automobile et la m\u00e9canique g\u00e9n\u00e9rale.","link":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal\/","name":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal","slug":"fonte-a-graphite-spheroidal","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 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\/\" \/>\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 Archivi - Fonderie Palmieri\" \/>\n<meta property=\"og:description\" content=\"La fonte \u00e0 graphite sph\u00e9ro\u00efdal s&rsquo;obtient par ajout de magn\u00e9sium au bain fondu : le graphite se solidifie sous forme de sph\u00e9ro\u00efdes, \u00e9liminant les points de concentration des contraintes typiques de la fonte grise et conf\u00e9rant une ductilit\u00e9 et une r\u00e9silience comparables \u00e0 celles de nombreux aciers. Fonderie Palmieri produit toute la gamme EN 1563, de GJS-350-22-LT (matrice ferritique, excellente r\u00e9silience jusqu&rsquo;\u00e0 -40\u00b0C) \u00e0 GJS-700-2 (matrice perlitique, haute r\u00e9sistance et bonne r\u00e9sistance \u00e0 l&rsquo;usure), couvrant la robinetterie, les compresseurs, les r\u00e9ducteurs, l&rsquo;automobile et la m\u00e9canique g\u00e9n\u00e9rale.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fonte-a-graphite-spheroidal\/\" \/>\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\\\/\",\"url\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal\\\/\",\"name\":\"Fonte \u00e0 graphite sph\u00e9ro\u00efdal Archivi - Fonderie Palmieri\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/fr\\\/tipologia-ghise\\\/fonte-a-graphite-spheroidal\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fonderiepalmieri.it\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fonte \u00e0 graphite sph\u00e9ro\u00efdal\"}]},{\"@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 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\/","og_locale":"fr_FR","og_type":"article","og_title":"Fonte \u00e0 graphite sph\u00e9ro\u00efdal Archivi - Fonderie Palmieri","og_description":"La fonte \u00e0 graphite sph\u00e9ro\u00efdal s&rsquo;obtient par ajout de magn\u00e9sium au bain fondu : le graphite se solidifie sous forme de sph\u00e9ro\u00efdes, \u00e9liminant les points de concentration des contraintes typiques de la fonte grise et conf\u00e9rant une ductilit\u00e9 et une r\u00e9silience comparables \u00e0 celles de nombreux aciers. 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