{"id":12740,"date":"2025-03-21T21:38:43","date_gmt":"2025-03-21T21:38:43","guid":{"rendered":"https:\/\/noveltystructures.com\/faq-items\/quel-est-le-role-des-elements-dalliage-dans-la-fonderie-de-fer\/"},"modified":"2025-03-21T21:38:43","modified_gmt":"2025-03-21T21:38:43","slug":"quel-est-le-role-des-elements-dalliage-dans-la-fonderie-de-fer","status":"publish","type":"avada_faq","link":"https:\/\/noveltystructures.com\/fr\/faq-items\/quel-est-le-role-des-elements-dalliage-dans-la-fonderie-de-fer\/","title":{"rendered":"Quel est le r\u00f4le des \u00e9l\u00e9ments d&rsquo;alliage dans la fonderie de fer ?"},"content":{"rendered":"<p>Des \u00e9l\u00e9ments d&rsquo;alliage tels que le carbone, le silicium, le mangan\u00e8se et d&rsquo;autres sont ajout\u00e9s \u00e0 la fonte en fusion pour modifier ses propri\u00e9t\u00e9s. Par exemple : <\/p>\n<ul>\n<li>Carbone : Augmente la duret\u00e9 mais diminue la ductilit\u00e9.<\/li>\n<li>Silicium : Am\u00e9liore la fluidit\u00e9 et r\u00e9duit le retrait (le r\u00e9tr\u00e9cissement).<\/li>\n<li>Mangan\u00e8se : Am\u00e9liore la r\u00e9sistance et la duret\u00e9.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Des \u00e9l\u00e9ments d&rsquo;alliage tels que le carbone, le silicium, le  [&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":6,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"faq_category":[],"class_list":["post-12740","avada_faq","type-avada_faq","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quel est le r\u00f4le des \u00e9l\u00e9ments d&#039;alliage dans la fonderie de fer ? - Novelty Steel<\/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:\/\/noveltystructures.com\/fr\/faq-items\/quel-est-le-role-des-elements-dalliage-dans-la-fonderie-de-fer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quel est le r\u00f4le des \u00e9l\u00e9ments d&#039;alliage dans la fonderie de fer ? 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