{"id":153597,"date":"2025-08-18T10:47:17","date_gmt":"2025-08-18T10:47:17","guid":{"rendered":"https:\/\/avo.it\/informations-techniques\/informations-sur-les-materiaux\/materiau-fonte\/"},"modified":"2025-11-13T11:56:35","modified_gmt":"2025-11-13T11:56:35","slug":"materiau-fonte","status":"publish","type":"page","link":"https:\/\/www.avo.it\/fr\/informations-techniques\/informations-sur-les-materiaux\/materiau-fonte\/","title":{"rendered":"Mat\u00e9riau: fonte"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"153597\" class=\"elementor elementor-153597 elementor-150664\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2406a71 e-con-full e-flex e-con e-parent\" data-id=\"2406a71\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-954e6a1 e-con-full e-flex e-con e-child\" data-id=\"954e6a1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a2a2922 e-con-full e-flex e-con e-child\" data-id=\"a2a2922\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc3a17d elementor-widget elementor-widget-heading\" data-id=\"dc3a17d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mat\u00e9riau: <span style=\"color: #B3E5FC\"><br>fonte<\/span><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77bdd0e e-con-full e-flex e-con e-parent\" data-id=\"77bdd0e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-83310c8 e-con-full e-flex e-con e-child\" data-id=\"83310c8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4b5ce57 e-con-full e-flex e-con e-child\" data-id=\"4b5ce57\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b19430 elementor-widget elementor-widget-heading\" data-id=\"4b19430\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fonte<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d02cdda elementor-widget elementor-widget-text-editor\" data-id=\"d02cdda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La <strong>fonte grise \u00e0 structure perlitiques ou lamellaires<\/strong>, conforme \u00e0 la norme <strong>ISO 185<\/strong>, est un <strong>alliage ferreux<\/strong> reconnu pour sa <strong>tr\u00e8s bonne r\u00e9sistance \u00e0 la compression<\/strong>, sa <strong>stabilit\u00e9 dimensionnelle<\/strong> et sa <strong>capacit\u00e9 \u00e9lev\u00e9e \u00e0 amortir les vibrations et les bruits<\/strong>.<br \/>La <strong>microstructure perlitiques<\/strong> conf\u00e8re au mat\u00e9riau une <strong>plus grande duret\u00e9<\/strong> et une <strong>r\u00e9sistance m\u00e9canique accrue<\/strong>, tandis que la <strong>pr\u00e9sence de graphite lamellaire<\/strong> am\u00e9liore sa <strong>usinabilit\u00e9<\/strong> et r\u00e9duit le risque de <strong>ruptures fragiles<\/strong>.<\/p>\n<p>Son utilisation est recommand\u00e9e pour les <strong>applications \u00e0 charge moyenne sur sols compacts<\/strong>, o\u00f9 la combinaison de <strong>robustesse<\/strong> et de <strong>rigidit\u00e9<\/strong> garantit une <strong>longue dur\u00e9e de service<\/strong>.<br \/>Gr\u00e2ce \u00e0 sa <strong>r\u00e9sistance thermique<\/strong>, la fonte est particuli\u00e8rement adapt\u00e9e aux <strong>fours industriels<\/strong> et aux <strong>environnements \u00e0 haute temp\u00e9rature<\/strong>.<br \/>En revanche, elle <strong>n\u2019est pas recommand\u00e9e<\/strong> en pr\u00e9sence d\u2019<strong>acides forts<\/strong> ou de <strong>solvants chlor\u00e9s<\/strong>, ces agents chimiques pouvant compromettre l\u2019int\u00e9grit\u00e9 de l\u2019alliage et acc\u00e9l\u00e9rer son d\u00e9gradation.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-854bee6 elementor-widget elementor-widget-text-editor\" data-id=\"854bee6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Pour plus de d\u00e9tails techniques ou pour demander une consultation personnalis\u00e9e:<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-791cd89 elementor-position-inline-end elementor-mobile-position-inline-end elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"791cd89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"https:\/\/www.avo.it\/contatti\/\" title=\"Approfondisci\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"contactez-nous\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Livello_1\" data-name=\"Livello 1\" viewBox=\"0 0 36.78 36.78\"><defs><style>      .cls-1 {        fill: #b3e5fc;      }      .cls-2 {        fill: #21355a;      }    <\/style><\/defs><circle class=\"cls-1\" cx=\"18.39\" cy=\"18.39\" r=\"18.39\"><\/circle><path class=\"cls-2\" d=\"M13.65,26.72l7.81-7.81c.28-.28.28-.77,0-1.04l-7.81-7.81,1.04-1.04,7.81,7.81c.84.84.84,2.3,0,3.13l-7.81,7.81-1.04-1.04Z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.avo.it\/contatti\/\" title=\"Approfondisci\" >\n\t\t\t\t\t\t\tcontactez-nous\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3923178 e-con-full e-flex e-con e-child\" data-id=\"3923178\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7665bc elementor-widget elementor-widget-image\" data-id=\"a7665bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTUxMjU5LCJ1cmwiOiJodHRwczpcL1wvd3d3LmF2by5pdFwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL0dISVNBLWRldHRhZ2xpby5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1465\" src=\"https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio.jpg\" class=\"attachment-full size-full wp-image-151259\" alt=\"\" srcset=\"https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio.jpg 2048w, https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio-300x215.jpg 300w, https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio-1024x733.jpg 1024w, https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio-768x549.jpg 768w, https:\/\/www.avo.it\/wp-content\/uploads\/2025\/08\/GHISA-dettaglio-1536x1099.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Mat\u00e9riau: fonte Fonte La fonte grise \u00e0 structure perlitiques ou lamellaires, conforme \u00e0 la norme ISO 185, est un alliage ferreux reconnu pour sa tr\u00e8s bonne r\u00e9sistance \u00e0 la compression, sa stabilit\u00e9 dimensionnelle et sa capacit\u00e9 \u00e9lev\u00e9e \u00e0 amortir les vibrations et les bruits.La microstructure perlitiques conf\u00e8re au mat\u00e9riau une plus grande duret\u00e9 et une [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":153591,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-153597","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/pages\/153597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/comments?post=153597"}],"version-history":[{"count":1,"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/pages\/153597\/revisions"}],"predecessor-version":[{"id":153598,"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/pages\/153597\/revisions\/153598"}],"up":[{"embeddable":true,"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/pages\/153591"}],"wp:attachment":[{"href":"https:\/\/www.avo.it\/fr\/wp-json\/wp\/v2\/media?parent=153597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}