{"id":646,"date":"2025-06-17T04:41:13","date_gmt":"2025-06-17T04:41:13","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&#038;p=646"},"modified":"2025-06-17T04:41:13","modified_gmt":"2025-06-17T04:41:13","slug":"incoloy800","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/incoloy800\/","title":{"rendered":"Incoloy800"},"content":{"rendered":"<p style=\"text-align: center;\"><strong><span>O \u00e2mbito de fornecimento da nossa empresa inclui<\/span><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><span>Forjados, var\u00f5es redondos, chapas de a\u00e7o, an\u00e9is, tubos sem costura, chapas de a\u00e7o\/cintas de a\u00e7o, materiais de soldadura de arame, bem-vindo ao inqu\u00e9rito!<\/span><\/strong><\/p>\n<p><strong><span>1.\u00a0<\/span><\/strong><strong><span>Introdu\u00e7\u00e3o aos materiais Incoloy800<\/span><\/strong><strong>\u00a0<\/strong><\/p>\n<p><span>\u00a0 \u00a0 \u00a0 As ligas Incoloy 800 t\u00eam normalmente um teor de Cr de 15-25%, um teor de n\u00edquel de 30-45% e cont\u00eam uma pequena quantidade de alum\u00ednio e tit\u00e2nio.<\/span><\/p>\n<p><span>\u00a0 \u00a0 \u00a0 A liga Incoloy 800 encontra-se na regi\u00e3o do mon\u00f3mero de austenite, uma vez que arrefece rapidamente a altas temperaturas, pelo que o estado de utiliza\u00e7\u00e3o \u00e9 uma estrutura de austenite \u00fanica.<\/span><\/p>\n<p><span>\u00a0 \u00a0 \u00a0 As ligas t\u00eam um elevado teor de cr\u00f3mio e um teor suficiente de n\u00edquel, pelo que t\u00eam uma elevada resist\u00eancia \u00e0 corros\u00e3o a alta temperatura e s\u00e3o amplamente utilizadas na ind\u00fastria.<\/span><\/p>\n<p><span>\u00a0 \u00a0 \u00a0 Possui uma excelente resist\u00eancia \u00e0 corros\u00e3o sob tens\u00e3o e \u00e0 fissura\u00e7\u00e3o em cloreto, solu\u00e7\u00e3o aquosa de NaOH de baixa concentra\u00e7\u00e3o e \u00e1gua a alta temperatura e alta press\u00e3o, pelo que \u00e9 utilizado no fabrico de equipamento resistente \u00e0 corros\u00e3o sob tens\u00e3o e \u00e0 fissura\u00e7\u00e3o.<\/span><\/p>\n<p><strong><span>2.\u00a0<\/span><\/strong><strong><span>Composi\u00e7\u00e3o qu\u00edmica do Incoloy800<\/span><\/strong><strong>\u00a0<\/strong><\/p>\n<table border=\"-\" width=\"1120\">\n<tbody>\n<tr>\n<td width=\"57\">%<\/td>\n<td width=\"48\">C<\/td>\n<td width=\"81\">Cr<\/td>\n<td width=\"57\"><span>Em<\/span><\/td>\n<td width=\"47\"><span>E<\/span><\/td>\n<td width=\"47\">Mn<\/td>\n<td width=\"47\">P<\/td>\n<td width=\"48\">S<\/td>\n<td width=\"47\">Fe<\/td>\n<\/tr>\n<tr>\n<td width=\"57\"><span>Valor m\u00ednimo<\/span><\/td>\n<td width=\"48\">&#8211;<\/td>\n<td width=\"81\">19.0<\/td>\n<td width=\"57\">30.0<\/td>\n<td width=\"47\">&#8211;<\/td>\n<td width=\"47\"><span>&#8211;<\/span><\/td>\n<td width=\"47\"><span>&#8211;<\/span><\/td>\n<td width=\"48\"><span>&#8211;<\/span><\/td>\n<td rowspan=\"2\" width=\"47\"><span>margem<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"57\"><span>Valor m\u00e1ximo<\/span><\/td>\n<td width=\"48\">0.10<\/td>\n<td width=\"81\">23.0<\/td>\n<td width=\"57\">35.0<\/td>\n<td width=\"47\">1.00<\/td>\n<td width=\"47\">1.50<\/td>\n<td width=\"47\">0.030<\/td>\n<td width=\"48\">0.015<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><span>3.\u00a0<\/span><\/strong><strong><span>Desempenho f\u00edsico do Incoloy800<\/span><\/strong><\/p>\n<p><span>Faixa de temperatura de dissolu\u00e7\u00e3o: 1350~1400\u2103<\/span><\/p>\n<p><span>Capacidade t\u00e9rmica espec\u00edfica: 455J\/(kg-\u2103)<\/span><\/p>\n<p><span>Magn\u00e9tico: Nenhum<\/span><\/p>\n<table border=\"-\">\n<tbody>\n<tr>\n<td width=\"94\"><span>densidade<\/span><\/td>\n<td width=\"114\"><span>8,0 G \/ CM3<\/span><\/td>\n<td colspan=\"3\" width=\"344\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><span>Ponto de fus\u00e3o<\/span><\/td>\n<td width=\"114\">1393-1427 \u2103<\/td>\n<td colspan=\"3\" width=\"344\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><span>Estado da liga<\/span><\/td>\n<td width=\"114\"><span>resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/span><\/p>\n<p>Rm N\/mm\u00b2<\/td>\n<td width=\"113\"><span>Rendimento do rendimento<\/span><\/p>\n<p>Rp0,2 N\/mm\u00b2<\/td>\n<td width=\"87\"><span>Alongamento<\/span><\/p>\n<p><span>A5 %<\/span><\/td>\n<td width=\"144\"><span>Dureza Brinell<\/span><\/p>\n<p>HB<\/td>\n<\/tr>\n<tr>\n<td width=\"94\"><span>Tratamento de solu\u00e7\u00f5es s\u00f3lidas<\/span><\/td>\n<td width=\"114\">500<\/td>\n<td width=\"113\">210<\/td>\n<td width=\"87\">\u226435<\/td>\n<td width=\"144\">&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><span>Incoloy800<\/span><\/strong><span>\u00a0Propriedades mec\u00e2nicas<\/span><\/p>\n<table border=\"-\" width=\"720\">\n<tbody>\n<tr>\n<td width=\"83\"><strong><span>Temperatura\u00a0<\/span><\/strong>\u00a0<strong><span>\u2103<\/span><\/strong><\/td>\n<td width=\"83\"><strong>\u03c3\u042c\/ MPa<\/strong><\/td>\n<td width=\"83\"><strong><span>\u03c30,2 \/ Mpa<\/span><\/strong><\/td>\n<td width=\"83\"><strong><span>D5 \/%<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"83\">100<\/td>\n<td width=\"83\">425<\/td>\n<td width=\"83\">140<\/td>\n<td width=\"83\">160<\/td>\n<\/tr>\n<tr>\n<td width=\"83\">300<\/td>\n<td width=\"83\">390<\/td>\n<td width=\"83\">95<\/td>\n<td width=\"83\">115<\/td>\n<\/tr>\n<tr>\n<td width=\"83\"><span>500<\/span><\/td>\n<td width=\"83\">360<\/td>\n<td width=\"83\">80<\/td>\n<td width=\"83\"><span>100<\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"83\">600<\/td>\n<td width=\"83\"><span>300<\/span><\/td>\n<td width=\"83\">75<\/td>\n<td width=\"83\"><span>95<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><span>4. Incoloy800\u00a0<\/span><\/strong><strong><span>carater\u00edsticas do material<\/span><\/strong><strong>\u00a0<\/strong><\/p>\n<p><span>Resist\u00eancia \u00e0 corros\u00e3o: A resist\u00eancia \u00e0 corros\u00e3o \u00e9 melhor do que a do a\u00e7o inoxid\u00e1vel austen\u00edtico geral e melhor do que a da liga Incoloy 600;<\/span><\/p>\n<p><span>No fabrico de equipamento resistente \u00e0 corros\u00e3o e \u00e0 fissura\u00e7\u00e3o por tens\u00e3o, \u00e9 tamb\u00e9m melhor do que as ligas Incoloy 600 e Monel 400.<\/span><\/p>\n<p><strong><span>Incoloy800\u00a0<\/span><\/strong><strong><span>processo de soldadura<\/span><\/strong><span>\u00a0:<\/span><\/p>\n<p><span>\u00a0 \u00a0 \u00a0 \u00c9 adequado para a soldadura com o mesmo material ou outros metais utilizando qualquer processo de soldadura tradicional, como a soldadura com prote\u00e7\u00e3o de g\u00e1s inerte com el\u00e9trodo de tungst\u00e9nio, a soldadura por arco de plasma, a soldadura manual por sub-arco, a soldadura com prote\u00e7\u00e3o de g\u00e1s extremamente inerte de metal e a soldadura com prote\u00e7\u00e3o de g\u00e1s extremamente inerte de fus\u00e3o, entre as quais a soldadura por arco de impulsos \u00e9 a solu\u00e7\u00e3o preferida. Se for utilizada a soldadura por arco manual, recomenda-se a utiliza\u00e7\u00e3o de (Ar+He+H2+CO2) como g\u00e1s de prote\u00e7\u00e3o.<\/span><\/p>\n<p><strong><span>Processamento a quente:<\/span><\/strong><\/p>\n<ul>\n<li><span>A faixa de temperatura \u00e9 de 1200 \u2103 ~ 950 \u2103, e o m\u00e9todo de resfriamento \u00e9 a t\u00eampera da \u00e1gua ou o resfriamento r\u00e1pido do ar.<\/span><\/li>\n<li><span>Para obter o melhor desempenho e resist\u00eancia \u00e0 flu\u00eancia, deve ser efectuado um tratamento com solu\u00e7\u00e3o s\u00f3lida ap\u00f3s o processamento a quente.<\/span><\/li>\n<li><span>O material pode ser introduzido diretamente num forno que foi aquecido a 1200\u00b0C, e depois libertado rapidamente ap\u00f3s um tempo de isolamento suficiente, e o processamento a quente \u00e9 realizado dentro do intervalo de temperatura especificado. Quando a temperatura do material desce abaixo da temperatura de processamento t\u00e9rmico, \u00e9 necess\u00e1rio reaquec\u00ea-lo.<\/span><\/li>\n<\/ul>\n<p><strong><span>Processamento a frio:<\/span><\/strong><\/p>\n<ul>\n<li><span>A taxa de endurecimento por trabalho \u00e9 superior \u00e0 do a\u00e7o inoxid\u00e1vel austen\u00edtico, pelo que o equipamento de processamento tem de ser selecionado. Os materiais processados a frio devem estar num estado de solu\u00e7\u00e3o s\u00f3lida tratada termicamente, e o recozimento interm\u00e9dio deve ser efectuado quando o volume processado a frio \u00e9 grande.<\/span><\/li>\n<li><span>Se o volume de processamento a frio for superior a 10%, a pe\u00e7a de trabalho tem de ser sujeita a um tratamento secund\u00e1rio de solu\u00e7\u00e3o s\u00f3lida.<\/span><\/li>\n<\/ul>\n<p><strong><span>5. Incoloy800\u00a0<\/span><\/strong><strong><span>dom\u00ednio de aplica\u00e7\u00e3o<\/span><\/strong><strong>\u00a0<\/strong><\/p>\n<ul>\n<li><span>Ind\u00fastria qu\u00edmica<\/span><\/li>\n<li><span>Gerador nuclear<\/span><\/li>\n<li><span>Refrigerador de nitratos, tubo de cracking de anidrido ac\u00e9tico<\/span><\/li>\n<li><span>Equipamento de permuta de calor, tubo de permuta de calor<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Our company&#8217;s scope of supply includes Forgings, round rods, steel plates, rings, seamless pipes, steel plates\/steel belts, wire welding materials, [&hellip;]<\/p>","protected":false},"featured_media":647,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[35],"product_tag":[],"class_list":{"0":"post-646","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waspaloy","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product\/646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product\/646\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/647"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=646"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=646"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=646"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}