{"id":9268,"date":"2025-09-28T02:58:40","date_gmt":"2025-09-28T02:58:40","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=9268"},"modified":"2026-01-13T14:24:37","modified_gmt":"2026-01-13T14:24:37","slug":"liga-de-fundicao-de-aluminio-a443","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/pt\/produto\/liga-de-fundicao-de-aluminio-a443\/","title":{"rendered":"Liga de fundi\u00e7\u00e3o de alum\u00ednio A443.0"},"content":{"rendered":"<h2>Descri\u00e7\u00e3o<\/h2>\n<p>O Linsy A443.0 \u00e9 um dispositivo de uso geral <b>Liga de fundi\u00e7\u00e3o de alum\u00ednio-sil\u00edcio (Al-Si)<\/b> conhecida por sua excepcional <b>fluidez e capacidade de moldagem<\/b>. Essa liga garante porosidade m\u00ednima e \u00e9 usada principalmente em sua forma de lingote para refus\u00e3o. Ela oferece boas propriedades mec\u00e2nicas e <b>resist\u00eancia superior \u00e0 corros\u00e3o atmosf\u00e9rica<\/b>tornando-o um material confi\u00e1vel e econ\u00f4mico para componentes padr\u00e3o.<\/p>\n<h2>Aplica\u00e7\u00e3o da liga de fundi\u00e7\u00e3o de alum\u00ednio A443.0<\/h2>\n<ul>\n<li>Pe\u00e7as fundidas para uso geral<\/li>\n<li>Pe\u00e7as estruturais e decorativas<\/li>\n<li>Componentes automotivos (carca\u00e7as)<\/li>\n<li>Gabinetes el\u00e9tricos<\/li>\n<li>Corpos de bombas e v\u00e1lvulas<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3077 size-full\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application.png\" alt=\"Aplica\u00e7\u00f5es da liga de fundi\u00e7\u00e3o de alum\u00ednio A443.0\" width=\"800\" height=\"600\" srcset=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application.png 800w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-600x450.png 600w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-300x225.png 300w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-768x576.png 768w, https:\/\/premiumalu.com\/wp-content\/uploads\/2024\/06\/7075-application-285x214.png 285w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Composi\u00e7\u00e3o qu\u00edmica<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<tbody>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Elemento<\/span><\/td>\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><strong><span style=\"font-size: 14px;\">Porcentagem %<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Si<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">4.5-6.0<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Fe<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,8 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Cu<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,3 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Mn<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,3 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Mg<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,05 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Zn<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,5 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Outros\/Cada<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,05 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Outros\/Total<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">0,15 M\u00e1ximo<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">IA<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">Lembrete<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Propriedades mec\u00e2nicas e temperaturas<\/h2>\n<div class=\"table-responsive\">\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid grey;\">\n<tbody>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Alum\u00ednio<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">A443.0<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Densidade<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">2,69 g\/cm\u00b3<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Faixa de fus\u00e3o<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">575-630\u00b0C<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Condutividade t\u00e9rmica<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">~142W\/m-\u00b0C<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o, m\u00e1xima<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">~160 MPa<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o, rendimento<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">~70 MPa<\/span><\/td>\n<\/tr>\n<tr style=\"border: 1px solid grey;\">\n<td style=\"text-align: center; background-color: #e67e23; border: 1px solid grey;\"><span style=\"font-size: 14px; font-weight: bold;\">Alongamento na ruptura %<\/span><\/td>\n<td style=\"text-align: center; border: 1px solid grey;\"><span style=\"font-size: 14px;\">5.6-6.0 %<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Recurso<\/h2>\n<ul>\n<li><b>Alta resist\u00eancia:<\/b> Quando tratado termicamente at\u00e9 a t\u00eampera T6, o A357 \u00e9 uma das ligas de alum\u00ednio fundido em areia mais resistentes dispon\u00edveis.<\/li>\n<li><b>Excelente capacidade de fundi\u00e7\u00e3o:<\/b> O teor de sil\u00edcio no A357 melhora sua fluidez durante o processo de fundi\u00e7\u00e3o, permitindo que ele seja moldado em pe\u00e7as complexas e intrincadas.<\/li>\n<li><b>Resist\u00eancia \u00e0 corros\u00e3o:<\/b> Apresenta boa resist\u00eancia \u00e0 corros\u00e3o, mesmo em ambientes adversos, como aplica\u00e7\u00f5es mar\u00edtimas.<\/li>\n<li><b>Soldabilidade:<\/b> O A357 tem boas caracter\u00edsticas de soldagem, mas normalmente requer um tratamento t\u00e9rmico p\u00f3s-soldagem<\/li>\n<\/ul>\n<h2>Por que escolher o alum\u00ednio A443.0 da Linsy?<\/h2>\n<p>A Linsy Aluminum \u00e9 uma fornecedora l\u00edder de produtos de alum\u00ednio. Fornecemos produtos para v\u00e1rios setores. Entre eles est\u00e3o os setores aeroespacial, de engenharia geral, automotivo, de constru\u00e7\u00e3o naval e de usos industriais especiais.<\/p>\n<p>N\u00f3s realmente nos preocupamos com a qualidade e o meio ambiente. Provamos isso com nossas certifica\u00e7\u00f5es. Possu\u00edmos a certifica\u00e7\u00e3o ISO 9001:2008 para gerenciamento de qualidade. Tamb\u00e9m possu\u00edmos a certifica\u00e7\u00e3o ISO 14001:2004 para gerenciamento ambiental. Por fim, temos a OHSAS 18001:2007 para sa\u00fade e seguran\u00e7a no trabalho.<\/p>\n<p>A Linsy Aluminum envia seus produtos para a Europa e muitos outros locais. Isso inclui \u00c1frica do Sul, Brasil, Cingapura, Turquia, Jap\u00e3o, Coreia do Sul e v\u00e1rios pa\u00edses do sul da \u00c1sia.<\/p>\n<p><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/api.whatsapp.com\/send?phone=8618124703776\"><strong><em>Obtenha uma cota\u00e7\u00e3o r\u00e1pida agora!<\/em><\/strong><\/a><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>O A443.0 \u00e9 um sistema de uso geral <b>Liga de fundi\u00e7\u00e3o de alum\u00ednio-sil\u00edcio (Al-Si)<\/b> conhecida por sua excepcional <b>fluidez e capacidade de moldagem<\/b>. Essa liga garante porosidade m\u00ednima e \u00e9 usada principalmente em sua forma de lingote para refus\u00e3o. Ela oferece boas propriedades mec\u00e2nicas e <b>resist\u00eancia superior \u00e0 corros\u00e3o atmosf\u00e9rica<\/b>tornando-o um material confi\u00e1vel e econ\u00f4mico para componentes padr\u00e3o.<\/p>","protected":false},"featured_media":9318,"template":"","meta":{"_seopress_titles_title":"A443.0 Aluminum Casting Alloy | En Aw | ISO9001 Certified","_seopress_titles_desc":"Source the ideal A443.0 aluminum alloy for your project. All ISO & ASTM certified. Low MOQs. 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