{"id":544,"date":"2025-06-16T08:00:08","date_gmt":"2025-06-16T08:00:08","guid":{"rendered":"https:\/\/dura-alloy.com\/?post_type=product&p=544"},"modified":"2025-06-16T08:00:08","modified_gmt":"2025-06-16T08:00:08","slug":"n08367","status":"publish","type":"product","link":"https:\/\/www.dura-alloy.com\/pt\/produto\/n08367\/","title":{"rendered":"N08367"},"content":{"rendered":"

O \u00e2mbito de fornecimento da nossa empresa inclui<\/span><\/strong><\/p>\n

Pe\u00e7as forjadas n\u00e3o normalizadas, barras redondas, chapas de a\u00e7o\/cintas de a\u00e7o, acess\u00f3rios para tubos com flange, tubos sem costura, capilares, etc. Bem-vindo ao inqu\u00e9rito!<\/span><\/strong><\/p>\n

1.\u00a0<\/span><\/strong>Introdu\u00e7\u00e3o aos materiais N08367<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 N08367<\/span><\/strong>\u00a0\u00e9 um a\u00e7o inoxid\u00e1vel super austen\u00edtico t\u00edpico com 6-molibd\u00e9nio (elevado teor de molibd\u00e9nio 6.3%). A sua capacidade de resistir \u00e0 corros\u00e3o por pites de cloreto, \u00e0 corros\u00e3o em fendas e \u00e0 corros\u00e3o sob tens\u00e3o \u00e9 melhor do que a do a\u00e7o inoxid\u00e1vel da s\u00e9rie 3 e tem um custo inferior ao das ligas resistentes \u00e0 corros\u00e3o \u00e0 base de n\u00edquel. Apresenta uma boa resist\u00eancia \u00e0 corros\u00e3o em v\u00e1rios ambientes de corros\u00e3o severa e \u00e9 adequado para solu\u00e7\u00f5es aquosas com elevado teor de cloreto e ambientes de corros\u00e3o por cloreto. A sua resist\u00eancia abrangente \u00e0 corros\u00e3o deu um grande salto em compara\u00e7\u00e3o com o 316L. Ao mesmo tempo, a sua resist\u00eancia \u00e0 corros\u00e3o \u00e9 pr\u00f3xima da de outras ligas \u00e0 base de n\u00edquel resistentes \u00e0 corros\u00e3o, como o C-276, mas o seu custo \u00e9 mais vantajoso. Utilizado numa variedade de ambientes com elevado teor de cloreto: agentes de branqueamento (nano hipoclorito, di\u00f3xido de cloro), halog\u00e9neos e produtos qu\u00edmicos com elevado teor de sal ou \u00e1gua do mar.<\/span><\/p>\n

2. N08367\u00a0<\/span><\/strong>composi\u00e7\u00e3o qu\u00edmica<\/span><\/strong><\/p>\n\n\n\n\n\n
liga<\/span><\/td>\n%<\/td>\nC<\/td>\nE<\/span><\/td>\nMn<\/td>\nP<\/td>\nS<\/td>\nEm<\/span><\/td>\nCr<\/td>\nMo<\/td>\nCu<\/td>\nN<\/td>\n<\/tr>\n
N08367<\/span><\/strong><\/td>\nValor m\u00ednimo<\/span><\/td>\n-<\/td>\n-<\/span><\/td>\n-<\/span><\/td>\n-<\/span><\/td>\n-<\/span><\/td>\n23.5<\/td>\n20.0<\/td>\n6.0<\/td>\n-<\/span><\/td>\n0.18<\/td>\n<\/tr>\n
Valor m\u00e1ximo<\/span><\/td>\n0.03<\/td>\n1.0<\/td>\n2.0<\/td>\n0.040<\/td>\n0.030<\/td>\n25.5<\/td>\n22.0<\/td>\n7.0<\/td>\n0.75<\/td>\n0.25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/strong>3. N08367\u00a0<\/span><\/strong>propriedades f\u00edsicas<\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Calor espec\u00edfico (J\/kg-K)<\/span><\/td>\n450<\/td>\n<\/tr>\n
Resistividade (\u03bc\u03a9-cm)<\/span><\/td>\n94.4<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica (W\/mK)<\/span><\/td>\n20\u2103<\/td>\n11.9<\/td>\n<\/tr>\n
100\u2103<\/td>\n13.0<\/td>\n<\/tr>\n
Coeficiente m\u00e9dio de expans\u00e3o t\u00e9rmica (10-6\/\u2103)<\/span><\/td>\n20-200\u2103<\/td>\n15.3<\/td>\n<\/tr>\n
20-300\u2103<\/td>\n15.6<\/td>\n<\/tr>\n
20-400\u2103<\/td>\n15.9<\/td>\n<\/tr>\n
20-500\u2103<\/td>\n16.2<\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade longitudinal (MPa)<\/span><\/td>\n19.8 x 104<\/td>\n<\/tr>\n
densidade<\/span><\/td>\n8.24<\/td>\n<\/tr>\n
Ponto de fus\u00e3o (\u2103)<\/span><\/td>\n1360-1394<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/strong>\u00a0 \u00a0 \u00a0 N08367\u00a0<\/span><\/strong>Tratamento t\u00e9rmico<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 Esta liga \u00e9 um a\u00e7o inoxid\u00e1vel da s\u00e9rie austen\u00edtica, e o tratamento t\u00e9rmico pode ser o mesmo que o do a\u00e7o inoxid\u00e1vel austen\u00edtico normal. As condi\u00e7\u00f5es de tratamento t\u00e9rmico normalmente utilizadas s\u00e3o as seguintes.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 Tratamento de solu\u00e7\u00f5es s\u00f3lidas 1125~1175\u2103 arrefecimento a \u00e1gua<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 N08367\u00a0<\/span><\/strong>Decapagem<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 Utilizar uma mistura de \u00e1cido n\u00edtrico e \u00e1cido fluor\u00eddrico para a decapagem. Devido \u00e0 sua maior resist\u00eancia \u00e0 corros\u00e3o do que o SUS 304, a incrusta\u00e7\u00e3o ser\u00e1 ligeiramente mais dif\u00edcil de remover. Por conseguinte, \u00e9 mais eficaz efetuar um curto per\u00edodo de impregna\u00e7\u00e3o alcalina antes da decapagem ou, se poss\u00edvel, uma decapagem com granalha.<\/span><\/p>\n

IV. N08367\u00a0<\/span><\/strong>campos de aplica\u00e7\u00e3o<\/span><\/strong><\/p>\n

    \n
  1. Ambiente da \u00e1gua do mar: dispositivo de dessaliniza\u00e7\u00e3o da \u00e1gua do mar, permutador de calor da \u00e1gua do mar, tubo do condensador, etc.<\/span><\/li>\n
  2. Ambiente com elevada concentra\u00e7\u00e3o de i\u00f5es cloreto: dispositivo de dessulfura\u00e7\u00e3o de gases de escape, ind\u00fastria da pasta e do papel, v\u00e1rios dispositivos de branqueamento, etc.<\/span><\/li>\n
  3. Ambiente com elevada concentra\u00e7\u00e3o de sal: equipamento de fabrico de resinas, recipientes e tubos de rea\u00e7\u00e3o qu\u00edmica, etc.<\/span><\/li>\n
  4. Equipamento de dessulfura\u00e7\u00e3o de gases de combust\u00e3o (FGD), torre de destila\u00e7\u00e3o de petr\u00f3leo bruto e enchimento de tanques de armazenamento e rolos de press\u00e3o, centrais t\u00e9rmicas, siderurgias e empresas petroqu\u00edmicas,<\/span><\/li>\n
  5. Equipamento farmac\u00eautico, equipamento para m\u00e1quinas alimentares<\/span><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

    Our company’s scope of supply includes Non-standard forgings, round rods, steel plates\/steel belts, flange pipe fittings, seamless pipes, capillaries, etc. […]<\/p>","protected":false},"featured_media":545,"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":[30],"product_tag":[],"class_list":{"0":"post-544","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-advanced-stainless-steel","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\/544","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\/544\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media\/545"}],"wp:attachment":[{"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/media?parent=544"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_brand?post=544"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_cat?post=544"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dura-alloy.com\/pt\/wp-json\/wp\/v2\/product_tag?post=544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}