{"id":306,"count":3,"description":"Fontes blanches alli\u00e9es \u00e0 <strong>haute teneur en chrome<\/strong> (9\u201327 %) et, dans les variantes Nihard, en <strong>nickel<\/strong> (4\u20135 %), qui favorisent la formation de carbures durs dans la matrice avec des duret\u00e9s sup\u00e9rieures \u00e0 600 HBW.\nLeur caract\u00e9ristique dominante est la <strong>r\u00e9sistance \u00e0 l'usure abrasive intense<\/strong> ; en contrepartie, le mat\u00e9riau est fragile et difficile \u00e0 usiner. Applications typiques : vis sans fin, roues pour pompes abrasives, rev\u00eatements de sableuses et grenailleuses, cyclones s\u00e9parateurs, terrassement.","link":"https:\/\/www.fonderiepalmieri.it\/fr\/tipologia-ghise\/fontes-speciales-au-chrome-et-nihard\/","name":"Fontes sp\u00e9ciales au chrome et Nihard","slug":"fontes-speciales-au-chrome-et-nihard","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>Fontes sp\u00e9ciales au chrome et Nihard 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\/fontes-speciales-au-chrome-et-nihard\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fontes sp\u00e9ciales au chrome et Nihard Archivi - Fonderie Palmieri\" \/>\n<meta property=\"og:description\" content=\"Fontes blanches alli\u00e9es \u00e0 haute teneur en chrome (9\u201327 %) et, dans les variantes Nihard, en nickel (4\u20135 %), qui favorisent la formation de carbures durs dans la matrice avec des duret\u00e9s sup\u00e9rieures \u00e0 600 HBW. Leur caract\u00e9ristique dominante est la r\u00e9sistance \u00e0 l&rsquo;usure abrasive intense ; en contrepartie, le mat\u00e9riau est fragile et difficile \u00e0 usiner. 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