{"id":3939,"date":"2026-02-18T11:04:23","date_gmt":"2026-02-18T10:04:23","guid":{"rendered":"https:\/\/aceroscoac.com\/acier-wnr-1-2344-esr-refondu-tca-excel\/"},"modified":"2026-02-18T11:15:42","modified_gmt":"2026-02-18T10:15:42","slug":"acier-wnr-1-2344-esr-refondu-tca-excel","status":"publish","type":"post","link":"https:\/\/aceroscoac.com\/fr\/acier-wnr-1-2344-esr-refondu-tca-excel\/","title":{"rendered":"Acier WNR 1.2344 ESR refondu TCA Excel"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><\/h2>\n\n<p>\ud83d\udc49 Gros plan sur un bloc d&rsquo;acier usin\u00e9\/moule industriel dans l&rsquo;atelier.<\/p>\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Inserto-cavidad-de-matriz-para-Zamak-detalle-de-la-geometria-mecanizada-1024x683.jpg\" alt=\"\" class=\"wp-image-3865\" style=\"aspect-ratio:1.499279983542481;width:654px;height:auto\" srcset=\"https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Inserto-cavidad-de-matriz-para-Zamak-detalle-de-la-geometria-mecanizada-1024x683.jpg 1024w, https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Inserto-cavidad-de-matriz-para-Zamak-detalle-de-la-geometria-mecanizada-980x653.jpg 980w, https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Inserto-cavidad-de-matriz-para-Zamak-detalle-de-la-geometria-mecanizada-480x320.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">\u00ab\u00a0Acier 1.2344 &#8211; Performances de fusion r\u00e9elles\u00a0\u00bb.<\/h2>\n\n<p>Dans le domaine du moulage sous pression et des moules pour alliages non ferreux, il existe un mat\u00e9riau qui ne faiblit pas : l&rsquo;acier 1.2344 (H13).<\/p>\n\n<p>Ce n&rsquo;est pas du marketing, c&rsquo;est de l&rsquo;exp\u00e9rience industrielle : il r\u00e9siste \u00e0 la temp\u00e9rature, aux cycles&#8230;<\/p>\n\n<p>\ud83d\udc49 Gros plan d&rsquo;un moule de fonderie ou d&rsquo;une machine de moulage par injection au travail<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Qu&rsquo;est-ce que l&rsquo;acier 1.2344 ?<\/strong><\/h2>\n\n<p>Il s&rsquo;agit d&rsquo;un acier de travail \u00e0 chaud, alli\u00e9 au chrome, au molybd\u00e8ne et au vanadium, con\u00e7u pour r\u00e9sister :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Temp\u00e9ratures \u00e9lev\u00e9es<\/li>\n\n\n\n<li>Chocs thermiques<\/li>\n\n\n\n<li>Contraintes m\u00e9caniques continues<\/li>\n<\/ul>\n\n<p>En bref : de l&rsquo;acier qui r\u00e9siste quand d&rsquo;autres abandonnent.<\/p>\n\n<p><a href=\"cid:3142467798*04B86537-C395-41B7-9713-19AD7C74C54D\">Image<\/a><\/p>\n\n<p>\ud83d\udc49 Pi\u00e8ces de zamak fra\u00eechement coul\u00e9es ou moules de zamak ouverts<\/p>\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"500\" height=\"535\" src=\"https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Dos-mitades-del-molde-machohembra-listas-para-cierre-e-inyeccion.jpg\" alt=\"\" class=\"wp-image-3861\" srcset=\"https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Dos-mitades-del-molde-machohembra-listas-para-cierre-e-inyeccion.jpg 500w, https:\/\/aceroscoac.com\/wp-content\/uploads\/2026\/02\/Dos-mitades-del-molde-machohembra-listas-para-cierre-e-inyeccion-480x514.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 500px, 100vw\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><strong>Moules en zamak : pourquoi ils fonctionnent si bien<\/strong><\/h2>\n\n<p>Le zamak exige pr\u00e9cision et r\u00e9p\u00e9tabilit\u00e9. Le 1.2344 offre : <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Excellente stabilit\u00e9 dimensionnelle<\/li>\n\n\n\n<li>Tr\u00e8s bon \u00e9tat de surface<\/li>\n\n\n\n<li>Moins d&rsquo;usure des moules<\/li>\n<\/ul>\n\n<p>R\u00e9sultat : une dur\u00e9e de vie plus longue et moins de temps d&rsquo;arr\u00eat.<\/p>\n\n<p><a href=\"cid:3142467798*04B86537-C395-41B7-9713-19AD7C74C54D\">Image<\/a><\/p>\n\n<p>\ud83d\udc49 Fusion \u00e0 chaud d&rsquo;aluminium\/coul\u00e9e de m\u00e9tal liquide<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Moules en aluminium : c&rsquo;est l\u00e0 que la diff\u00e9rence se fait sentir<\/strong><\/h2>\n\n<p>Avec l&rsquo;aluminium, la contrainte thermique est plus \u00e9lev\u00e9e.<\/p>\n\n<p>Le niveau de 1,2344 est remarquable :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Haute r\u00e9sistance au contr\u00f4le thermique<\/li>\n\n\n\n<li>Comportement stable sur des cycles longs<\/li>\n\n\n\n<li>R\u00e9duction du risque de fissuration<\/li>\n<\/ul>\n\n<p>\ud83d\udc49 Une production plus fiable et mieux contr\u00f4l\u00e9e.<\/p>\n\n<p>\ud83d\udc49 Fours industriels ou syst\u00e8mes de traitement thermique<\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Le traitement thermique : un facteur d\u00e9cisif<\/strong><\/h2>\n\n<p>Un bon 1,2344 est n\u00e9cessaire :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Trempe et revenu bien ajust\u00e9s<\/li>\n\n\n\n<li>Duret\u00e9 typique 46-50 HRC<\/li>\n\n\n\n<li>Possibilit\u00e9 de nitruration pour prolonger la dur\u00e9e de vie<\/li>\n<\/ul>\n\n<p>Un mauvais traitement ruine le mat\u00e9riau.<\/p>\n\n<p>Un bon traitement multiplie les<\/p>\n\n<p>\ud83d\udc49 Entrep\u00f4t d&rsquo;acier, d\u00e9coupe de t\u00f4les ou image de marque<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"251\" src=\"https:\/\/aceroscoac.com\/wp-content\/uploads\/2025\/05\/TCA-1223-x-300-px-1024x251.jpg\" alt=\"Acier TCA Excel W.Nr : 1.2344 ESR aceroscoac\" class=\"wp-image-1450\" srcset=\"https:\/\/aceroscoac.com\/wp-content\/uploads\/2025\/05\/TCA-1223-x-300-px-1024x251.jpg 1024w, https:\/\/aceroscoac.com\/wp-content\/uploads\/2025\/05\/TCA-1223-x-300-px-980x240.jpg 980w, https:\/\/aceroscoac.com\/wp-content\/uploads\/2025\/05\/TCA-1223-x-300-px-480x118.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><figcaption class=\"wp-element-caption\">Acier TCA Excel W.Nr: 1.2344 ESR<\/figcaption><\/figure>\n\n<p><a href=\"cid:3142467798*04B86537-C395-41B7-9713-19AD7C74C54D\">Image<\/a><\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n<p>Pour les moules en zamak et en aluminium, l&rsquo;acier 1.2344 n&rsquo;est pas un choix \u00e0 la mode :<\/p>\n\n<p>est une d\u00e9cision technique intelligente.<\/p>\n\n<p>Chez Aceros Coac S.L., nous travaillons cet acier avec une v\u00e9ritable vision industrielle :<\/p>\n\n<p>un mat\u00e9riau adapt\u00e9, une d\u00e9coupe pr\u00e9cise et des conseils techniques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udc49 Gros plan sur un bloc d&rsquo;acier usin\u00e9\/moule industriel dans l&rsquo;atelier. \u00ab\u00a0Acier 1.2344 &#8211; Performances de fusion r\u00e9elles\u00a0\u00bb. Dans le domaine du moulage sous pression et des moules pour alliages non ferreux, il existe un mat\u00e9riau qui ne faiblit pas : l&rsquo;acier 1.2344 (H13). Ce n&rsquo;est pas du marketing, c&rsquo;est de l&rsquo;exp\u00e9rience industrielle : il [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3864,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-3939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/posts\/3939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/comments?post=3939"}],"version-history":[{"count":2,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/posts\/3939\/revisions"}],"predecessor-version":[{"id":4106,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/posts\/3939\/revisions\/4106"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/media\/3864"}],"wp:attachment":[{"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/media?parent=3939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/categories?post=3939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aceroscoac.com\/fr\/wp-json\/wp\/v2\/tags?post=3939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}