{"id":678,"date":"2025-06-17T05:54:46","date_gmt":"2025-06-17T05:54:46","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=678"},"modified":"2025-06-17T05:54:46","modified_gmt":"2025-06-17T05:54:46","slug":"hastelloy-g-30","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/hastelloy-g-30\/","title":{"rendered":"Hastelloy G-30"},"content":{"rendered":"

\u00c2mbito de fornecimento para o Aviation Group<\/span><\/strong><\/p>\n

Forjados, var\u00f5es redondos, chapas de a\u00e7o, an\u00e9is, tubos sem costura, chapas de a\u00e7o\/cintas de a\u00e7o, capilares, materiais de soldadura de arame, bem-vindo ao inqu\u00e9rito!<\/span><\/strong><\/p>\n

 <\/p>\n

1.\u00a0<\/span><\/strong>Introdu\u00e7\u00e3o aos materiais Hastelloy G-30<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 O Hastelloy G-30 \u00e9 uma liga de alta temperatura \u00e0 base de n\u00edquel, composta por n\u00edquel, cr\u00f3mio, cobalto, tungst\u00e9nio e outros elementos, com um teor de n\u00edquel de cerca de 37%. \u00c9 uma liga \u00e0 base de n\u00edquel com elevado teor de cr\u00f3mio, que tem uma excelente resist\u00eancia \u00e0 corros\u00e3o do que a maioria das outras ligas \u00e0 base de n\u00edquel e de ferro para \u00e1cido fosf\u00f3rico comercial e ambientes mistos de muitos meios \u00e1cidos hiperoxidantes, tais como \u00e1cido n\u00edtrico\/\u00e1cido clor\u00eddrico, \u00e1cido n\u00edtrico\/\u00e1cido fluor\u00eddrico e \u00e1cido sulf\u00farico. A liga G-30 pode evitar a forma\u00e7\u00e3o de precipita\u00e7\u00e3o no limite do gr\u00e3o na zona afetada pelo calor da soldadura, pelo que os seus produtos soldados s\u00e3o adequados para v\u00e1rios projectos de tratamento qu\u00edmico.<\/span><\/p>\n

2. Composi\u00e7\u00e3o qu\u00edmica do Hastelloy G30<\/span><\/strong><\/p>\n\n\n\n\n\n
liga<\/span><\/td>\n%<\/td>\nEm<\/span><\/td>\nC<\/td>\nCr<\/td>\nFe<\/td>\nMn<\/td>\nE<\/span><\/td>\nMo<\/td>\nCu<\/td>\nNb<\/td>\nP<\/td>\nS<\/td>\nCo<\/td>\nW<\/td>\n<\/tr>\n
G-30<\/td>\nM\u00ednimo<\/span><\/td>\nmargem<\/span><\/td>\n–<\/td>\n28.5<\/td>\n13.0<\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n4.0<\/td>\n1.0<\/td>\n0.30<\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n1.5<\/td>\n<\/tr>\n
m\u00e1ximo<\/span><\/td>\n0.03<\/td>\n31.5<\/td>\n17.0<\/td>\n1.5<\/span><\/td>\n0.8<\/td>\n6.0<\/td>\n2.4<\/td>\n1.50<\/td>\n0.04<\/td>\n0.02<\/td>\n5.0<\/td>\n4.0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. Desempenho f\u00edsico do Hastelloy G-30<\/span><\/strong><\/p>\n

 <\/p>\n\n\n\n\n
densidade<\/span><\/td>\n8,9g\/cm3<\/span><\/td>\n<\/tr>\n
Ponto de fus\u00e3o<\/span><\/td>\n1350 \u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Valor m\u00ednimo das propriedades mec\u00e2nicas das ligas \u00e0 temperatura ambiente:<\/span><\/p>\n

 <\/p>\n\n\n\n\n
Estado<\/span><\/td>\nResist\u00eancia \u00e0 tra\u00e7\u00e3o Rm N\/mm<\/span><\/td>\nResist\u00eancia ao escoamento RP0,2 N\/mm<\/span><\/td>\nAlongamento A5 %<\/span><\/td>\n<\/tr>\n
Estado de fus\u00e3o s\u00f3lido<\/span><\/td>\n524<\/td>\n200<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

4. Carater\u00edsticas do material Hastelloy G-30<\/span><\/strong><\/p>\n

 <\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0Para \u00e1cido fosf\u00f3rico comercial e ambientes mistos, como \u00e1cido n\u00edtrico\/\u00e1cido clor\u00eddrico, \u00e1cido n\u00edtrico\/\u00e1cido fluor\u00eddrico e \u00e1cido sulf\u00farico, tem uma resist\u00eancia \u00e0 corros\u00e3o superior \u00e0 da maioria das outras ligas \u00e0 base de n\u00edquel e de ferro.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0A liga G-30 pode evitar a forma\u00e7\u00e3o de precipita\u00e7\u00e3o no limite do gr\u00e3o na zona afetada pelo calor da soldadura, pelo que os seus produtos soldados s\u00e3o adequados para v\u00e1rios projectos de tratamento qu\u00edmico.<\/span><\/p>\n

 <\/p>\n

5. Campo de aplica\u00e7\u00e3o do Hastelloy G-30<\/span><\/strong><\/p>\n

 <\/p>\n

Equipamento para \u00e1cido fosf\u00f3rico Equipamento para \u00e1cido sulf\u00farico Equipamento para nitratos<\/span><\/p>\n

Retirada de combust\u00edvel nuclear Tratamento de res\u00edduos nucleares Opera\u00e7\u00e3o de decapagem<\/span><\/p>\n

Produtos petroqu\u00edmicos Produ\u00e7\u00e3o de fertilizantes Insecticidas\u00a0\u00a0\u00a0<\/span><\/p>\n

Extra\u00e7\u00e3o de minas de ouro\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Scope of supply for Aviation Group Forgings, round rods, steel plates, rings, seamless pipes, steel plates\/steel belts, capillaries, wire welding […]<\/p>","protected":false},"featured_media":679,"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":[28],"product_tag":[],"class_list":{"0":"post-678","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hastelloy-alloy","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\/678","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\/678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/679"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=678"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=678"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=678"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}