{"id":50339,"date":"2025-06-19T06:28:23","date_gmt":"2025-06-19T06:28:23","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=50339"},"modified":"2025-12-15T07:13:05","modified_gmt":"2025-12-15T07:13:05","slug":"perigo-oculto-da-corrosao-intergranular","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/pt\/perigo-oculto-da-corrosao-intergranular\/","title":{"rendered":"O que \u00e9 corros\u00e3o intergranular: perigo oculto."},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"50339\" class=\"elementor elementor-50339\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af65c59 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af65c59\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b8709b\" data-id=\"4b8709b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2ec4be elementor-widget elementor-widget-text-editor\" data-id=\"c2ec4be\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>O que \u00e9 corros\u00e3o intergranular? <\/strong>? Uma amea\u00e7a insidiosa em <a href=\"\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">tubula\u00e7\u00e3o de a\u00e7o inoxid\u00e1vel<\/a> e <a href=\"\/pt\/conexoes-para-tubos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">de encaixe<\/a> \u00e9 a corros\u00e3o intergranular. Falha mesmo em metais fortes, \u00e9 uma forma de corros\u00e3o localizada que pode danificar seriamente o equipamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9bbc805 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9bbc805\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-efbe186\" data-id=\"efbe186\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0bb5ecf elementor-widget elementor-widget-heading\" data-id=\"0bb5ecf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 corros\u00e3o intergranular? Uma amea\u00e7a oculta!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a35fa48 elementor-widget elementor-widget-text-editor\" data-id=\"a35fa48\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A corros\u00e3o intergranular \u00e9 uma corros\u00e3o seletiva que ocorre ao longo dos limites de gr\u00e3os de um metal. Um limite de gr\u00e3o \u00e9 onde os cristais individuais se encontram. O corpo do material n\u00e3o \u00e9 afetado em sua maior parte, o que dificulta a detec\u00e7\u00e3o visual. Ela pode <a href=\"\/pt\/blog\/por-que-o-aco-inoxidavel-enferruja-o-que-faz-com-que-a-resistencia-do-aco-inoxidavel-diminua\/\" target=\"_blank\" rel=\"noopener\">enfraquecer severamente os componentes<\/a> e, por fim, levar a uma falha inesperada.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a7384d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7384d9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7f7a14d\" data-id=\"7f7a14d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-391aadc elementor-widget elementor-widget-heading\" data-id=\"391aadc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Por que ocorre a corros\u00e3o intergranular<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2adb20 elementor-widget elementor-widget-text-editor\" data-id=\"e2adb20\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Para entender o que \u00e9 corros\u00e3o intergranular, \u00e9 preciso conhecer suas causas. Ela est\u00e1 ligada principalmente a mudan\u00e7as de material nos limites dos gr\u00e3os, especialmente no a\u00e7o inoxid\u00e1vel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc2fdd3 elementor-widget elementor-widget-accordion\" data-id=\"dc2fdd3\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2301\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2301\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Precipita\u00e7\u00e3o de carboneto de cromo<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2301\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2301\"><p>Esse \u00e9 o culpado do a\u00e7o inoxid\u00e1vel. O aquecimento do a\u00e7o inoxid\u00e1vel a temperaturas espec\u00edficas (por exemplo, 450-850 \u00b0C) causa <a href=\"\/pt\/blog\/metodo-de-teste-para-teor-de-carbono-em-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">carbono<\/a> para combinar com <a href=\"\/pt\/blog\/o-papel-do-cromo-no-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">cromo<\/a>. Esses <a href=\"https:\/\/www.kaysuns.com\/pt\/o-que-e-carboneto-em-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">carbonetos<\/a> se formam nos limites dos gr\u00e3os.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2302\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2302\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Deple\u00e7\u00e3o de cromo<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2302\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2302\"><p>Quando o cromo forma carbonetos, ele consome as \u00e1reas pr\u00f3ximas. Essas \u00e1reas perdem o efeito protetor do cromo e a resist\u00eancia \u00e0 corros\u00e3o \u00e9 reduzida.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2303\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2303\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Sensibiliza\u00e7\u00e3o<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2303\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2303\"><p data-sourcepos=\"31:3-31:233\">Esse processo torna o a\u00e7o inoxid\u00e1vel suscet\u00edvel. Ele se refere ao esgotamento do cromo nos limites dos gr\u00e3os, que ocorre durante a soldagem ou a exposi\u00e7\u00e3o prolongada a altas temperaturas, e pode formar pontos fracos para a corros\u00e3o.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2304\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2304\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Ambiente corrosivo<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2304\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2304\"><p>Uma vez sensibilizada, a zona de esgotamento se torna vulner\u00e1vel. A exposi\u00e7\u00e3o a <a href=\"https:\/\/www.kaysuns.com\/pt\/quais-sao-os-ambientes-corrosivos-para-tubulacoes\/\" target=\"_blank\" rel=\"noopener\">ambientes agressivos<\/a> leva \u00e0 corros\u00e3o r\u00e1pida, incluindo solu\u00e7\u00f5es de \u00e1cido ou cloreto. Os limites dos gr\u00e3os s\u00e3o preferencialmente corro\u00eddos.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2305\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-2305\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Estresse mec\u00e2nico<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2305\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-2305\"><p>Os componentes sob estresse s\u00e3o mais propensos a falhas. A corros\u00e3o intergranular leva \u00e0 rachadura por corros\u00e3o sob tens\u00e3o intergranular, que combina corros\u00e3o e danos por tens\u00e3o. Isso pode acelerar a degrada\u00e7\u00e3o do material.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84d1915 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84d1915\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f186865\" data-id=\"f186865\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41e3866 elementor-widget elementor-widget-heading\" data-id=\"41e3866\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fatores que aumentam o risco<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e4989b elementor-widget elementor-widget-text-editor\" data-id=\"6e4989b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr bgcolor=\"#00a0e9\"><th>Fator<\/th><th>Descri\u00e7\u00e3o<\/th><th>Impacto no a\u00e7o inoxid\u00e1vel<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Tratamento t\u00e9rmico<\/td><td>Aquecimento entre 450-850\u00b0C<\/td><td>Forma carbonetos de cromo<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Soldagem<\/td><td>Resfriamento lento na zona de solda<\/td><td>Sensibiliza o material adjacente<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Alto teor de carbono<\/td><td>Mais carbono dispon\u00edvel para carbetos<\/td><td>Mais alto <a href=\"https:\/\/www.kaysuns.com\/pt\/o-que-e-sensibilizacao-do-aco-inoxidavel-e-como-evita-la\/\" target=\"_blank\" rel=\"noopener\">sensibiliza\u00e7\u00e3o<\/a> risco<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">M\u00eddia Corrosiva<\/td><td>\u00c1cidos, cloretos, compostos de enxofre<\/td><td>Ataques a zonas depletadas<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Exposi\u00e7\u00e3o longa<\/td><td>Tempo prolongado na temperatura de sensibiliza\u00e7\u00e3o<\/td><td>Aumenta a forma\u00e7\u00e3o de carboneto<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ef49761 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ef49761\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1a419cc\" data-id=\"1a419cc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-882c15c elementor-cta--layout-image-right elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"882c15c\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/06\/Intergranular-Corrosion-CTA-scaled.webp);\" role=\"img\" aria-label=\"Corros\u00e3o intergranular - CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tO que fazemos\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tA KAYSUNS oferece um pacote de solu\u00e7\u00f5es para materiais de tubula\u00e7\u00e3o, como TUBOS, CONEX\u00d5ES, FLANGES, V\u00c1LVULAS em a\u00e7o inoxid\u00e1vel, a\u00e7o duplex e a\u00e7o-liga, etc. Personalizaremos os produtos mais adequados para voc\u00ea. Se tiver alguma d\u00favida sobre nossa empresa e nossos produtos, n\u00e3o hesite em entrar em contato conosco.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\tContate-nos\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c792cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c792cc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-090f446\" data-id=\"090f446\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72b209c elementor-widget elementor-widget-heading\" data-id=\"72b209c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Estrat\u00e9gias de preven\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-971373d elementor-widget elementor-widget-text-editor\" data-id=\"971373d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Estrat\u00e9gia<\/th>\n<th>Descri\u00e7\u00e3o<\/th>\n<th>Impacto na tubula\u00e7\u00e3o<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Graus de baixo carbono<\/td>\n<td>Uso <a href=\"\/pt\/o-que-e-aco-304l\/\" target=\"_blank\">304L<\/a>, <a href=\"\/pt\/o-que-e-o-aco-316l\/\" target=\"_blank\">316L <\/a>(L de Low Carbon)<\/td>\n<td>Minimiza a forma\u00e7\u00e3o de carbonetos<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Grades estabilizadas<\/td>\n<td>Uso <a href=\"\/pt\/liga-de-aco-inoxidavel-321\/\" target=\"_blank\">321<\/a>, <a href=\"\/pt\/blog\/tubo-de-aco-inoxidavel-347-347h\/\" target=\"_blank\">347<\/a>, <a href=\"\/pt\/o-que-e-o-aco-inoxidavel-316ti\/\" target=\"_blank\">316Ti<\/a> (com Ti ou Nb)<\/td>\n<td>Ti\/Nb combinados com carbono<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Recozimento de solu\u00e7\u00e3o<\/td>\n<td>Aque\u00e7a at\u00e9 1050 \u00b0C e, em seguida, resfrie rapidamente<\/td>\n<td>Redissolve carbonetos, restaura o Cr<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Pr\u00e1tica adequada de soldagem<\/td>\n<td>Controle da entrada de calor, resfriamento r\u00e1pido<\/td>\n<td>Reduz a zona de sensibiliza\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Evite temperaturas sens\u00edveis<\/td>\n<td>Tempo limite na faixa de 450-850 \u00b0C\nfaixa<\/td>\n<td>Evita a forma\u00e7\u00e3o de carbonetos<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Sele\u00e7\u00e3o de materiais<\/td>\n<td>Escolha o a\u00e7o inoxid\u00e1vel apropriado<\/td>\n<td>Adequado ao ambiente, evita o IGC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2c1b7a7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c1b7a7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16cece2\" data-id=\"16cece2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2715703 elementor-widget elementor-widget-heading\" data-id=\"2715703\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O impacto da corros\u00e3o intergranular em seus ativos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94e6159 elementor-widget elementor-widget-accordion\" data-id=\"94e6159\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1561\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1561\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Perda de resist\u00eancia mec\u00e2nica<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1561\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1561\"><p>O material se torna fr\u00e1gil e se quebra facilmente sob tens\u00e3o. Isso pode resultar em uma falha catastr\u00f3fica.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1562\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1562\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Vazamento e contamina\u00e7\u00e3o<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1562\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1562\"><p>As paredes corro\u00eddas da tubula\u00e7\u00e3o podem desenvolver rachaduras, levando ao vazamento de fluido e \u00e0 contamina\u00e7\u00e3o do fluxo do processo.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1563\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1563\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Tempo de inatividade n\u00e3o planejado<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1563\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1563\"><p data-sourcepos=\"31:3-31:233\">As falhas causam tempo de inatividade n\u00e3o planejado, resultando em perda de produ\u00e7\u00e3o e custos significativos de reparo.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1564\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1564\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Riscos de seguran\u00e7a<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1564\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1564\"><p>Os vazamentos de fluidos corrosivos podem criar situa\u00e7\u00f5es perigosas, representando um perigo para o pessoal e danificando os equipamentos ao redor.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bec65e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bec65e8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f536860\" data-id=\"f536860\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8844eb8 elementor-widget elementor-widget-heading\" data-id=\"8844eb8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Escolhendo o a\u00e7o inoxid\u00e1vel certo para suas aplica\u00e7\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4bdb58 elementor-widget elementor-widget-text-editor\" data-id=\"d4bdb58\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"\/pt\/o-que-e-aco-304l\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o inoxid\u00e1vel 304L<\/a>: O baixo teor de carbono evita a sensibiliza\u00e7\u00e3o durante a soldagem. \u00c9 o material mais adequado para tubos de a\u00e7o inoxid\u00e1vel soldados para fins gerais.<\/li><li><a href=\"\/pt\/o-que-e-o-aco-316l\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o inoxid\u00e1vel 316L<\/a>: Baixo teor de carbono. <a href=\"https:\/\/www.kaysuns.com\/pt\/papel-do-molibdenio-em-tubos-e-conexoes-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">Molibd\u00eanio<\/a> melhora <a href=\"https:\/\/www.kaysuns.com\/pt\/resistencia-a-corrosao-do-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">resist\u00eancia \u00e0 corros\u00e3o<\/a>. Excelente para soldar acess\u00f3rios mar\u00edtimos ou qu\u00edmicos de a\u00e7o inoxid\u00e1vel.<\/li><li><a href=\"\/pt\/liga-de-aco-inoxidavel-321\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o inoxid\u00e1vel 321<\/a>: O tit\u00e2nio \u00e9 est\u00e1vel. Resiste \u00e0 corros\u00e3o intergranular em altas temperaturas. Adequado para sistemas de escapamento.<\/li><li><a href=\"\/pt\/blog\/tubo-de-aco-inoxidavel-347-347h\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o inoxid\u00e1vel 347<\/a>: Estabilizado com ni\u00f3bio. Semelhante ao 321. Bom desempenho na faixa de temperatura sensibilizada.<\/li><li><a href=\"\/pt\/o-que-e-o-aco-inoxidavel-316ti\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o 316Ti<\/a>: 316 estabilizado com tit\u00e2nio. A melhor op\u00e7\u00e3o para aplica\u00e7\u00f5es de alta temperatura. Resiste \u00e0 corros\u00e3o intergranular mesmo ap\u00f3s a soldagem.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1578314 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1578314\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8c9981b\" data-id=\"8c9981b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72b9abd elementor-widget elementor-widget-heading\" data-id=\"72b9abd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Garantindo a resist\u00eancia \u00e0 corros\u00e3o intergranular: Sua lista de verifica\u00e7\u00e3o de fornecimento<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94001cd elementor-widget elementor-widget-accordion\" data-id=\"94001cd\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1551\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1551\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Escolha fabricantes confi\u00e1veis<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1551\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1551\"><p><a href=\"\/pt\/\" target=\"_blank\">Trabalhar com fabricantes com hist\u00f3rico comprovado<\/a>. Eles investem em processos avan\u00e7ados e t\u00eam um conhecimento profundo da ci\u00eancia dos materiais. Esse compromisso minimiza os defeitos de produ\u00e7\u00e3o.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1552\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1552\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Verifica\u00e7\u00e3o da certifica\u00e7\u00e3o ISO 9001:2015<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1552\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1552\"><p><a href=\"\/pt\/o-que-e-iso-9001-2015\/\" target=\"_blank\" rel=\"noopener\">ISO 9001:2015<\/a>A certifica\u00e7\u00e3o de qualidade, um padr\u00e3o reconhecido mundialmente, indica que o sistema de gerenciamento de qualidade \u00e9 robusto e garante um controle de produ\u00e7\u00e3o consistente. Isso significa que o fabricante segue procedimentos rigorosos para cada tubo e conex\u00e3o de a\u00e7o inoxid\u00e1vel.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1553\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1553\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Exigir produtos com certifica\u00e7\u00e3o CE-PED<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1553\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1553\"><p data-sourcepos=\"31:3-31:233\">Para aplica\u00e7\u00f5es relacionadas \u00e0 press\u00e3o, o <a href=\"\/pt\/acesso-ao-mercado-da-ce-ped-eu\/\" target=\"_blank\" rel=\"noopener\">CE-PED<\/a> deve ser cumprida. Essa diretriz exige verifica\u00e7\u00f5es de seguran\u00e7a rigorosas para garantir que os materiais e os m\u00e9todos de fabrica\u00e7\u00e3o n\u00e3o falhem sob press\u00e3o.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1554\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1554\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Solicitar relat\u00f3rios de testes de materiais<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1554\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1554\"><p>Sempre obtenha e revise a Solicita\u00e7\u00e3o <a href=\"\/pt\/relatorio-de-teste-de-material\/\" target=\"_blank\" rel=\"noopener\">Relat\u00f3rios de testes de materiais<\/a>. Esses documentos confirmam a composi\u00e7\u00e3o qu\u00edmica, verificam as propriedades mec\u00e2nicas e fornecem rastreabilidade total. Isso garante que voc\u00ea receba materiais de qualidade precisa.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1555\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1555\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Especificar classes de baixo teor de carbono ou estabilizadas<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1555\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1555\"><p>Para aplica\u00e7\u00f5es de soldagem, escolha entre as classes 304L, 316L, 321 ou 347. Essas classes evitam a sensibiliza\u00e7\u00e3o, a deple\u00e7\u00e3o de cromo na zona de solda e a corros\u00e3o intergranular.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dd8105d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dd8105d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0135cce\" data-id=\"0135cce\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58c02ce elementor-widget elementor-widget-text-editor\" data-id=\"58c02ce\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Talvez voc\u00ea tamb\u00e9m queira ler:<br \/><a href=\"\/pt\/o-que-e-aco-304\/\" target=\"_blank\" rel=\"noopener\">O que \u00e9 o a\u00e7o 304? A op\u00e7\u00e3o ideal para muitas aplica\u00e7\u00f5es!<\/a><br \/><a href=\"\/pt\/blog\/aco-inoxidavel-316-vs-316l\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o Inoxid\u00e1vel 316 VS 316L<\/a><br \/><a href=\"\/pt\/a-diferenca-entre-304-e-316\/\" target=\"_blank\" rel=\"noopener\">Qual \u00e9 a diferen\u00e7a entre o a\u00e7o inoxid\u00e1vel 304 e 316<\/a><br \/><a href=\"\/pt\/aco-inoxidavel-austenitico-316-ln\/\" target=\"_blank\" rel=\"noopener\">A\u00e7o inoxid\u00e1vel austen\u00edtico: 316 LN<\/a><br \/><a href=\"https:\/\/www.kaysuns.com\/pt\/impacto-da-corrosao-interna-dos-tubos\/\" target=\"_blank\" rel=\"noopener\">Impacto da corros\u00e3o interna da tubula\u00e7\u00e3o<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2fdbf72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2fdbf72\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4ca7470\" data-id=\"4ca7470\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4bd6d85 elementor-widget elementor-widget-heading\" data-id=\"4bd6d85\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contate-nos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-937c0d2 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"937c0d2\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tEntre em contato\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-971d729 elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"971d729\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-map-marker-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">RM901 No.22 Tangjiaqiao Road Wenzhou China<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-phone-square-alt\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">+86 577 8551 1171<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:sales@kaysuns.com\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-envelope-square\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">sales@kaysuns.com<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-book-reader\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">https:\/\/www.kaysuns.com\/<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c4ce13 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-left elementor-widget elementor-widget-divider\" data-id=\"9c4ce13\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div 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A corros\u00e3o intergranular \u00e9 uma amea\u00e7a insidiosa nos sistemas de tubula\u00e7\u00e3o e conex\u00f5es de a\u00e7o inoxid\u00e1vel. Falha mesmo em metais fortes, \u00e9 uma forma de corros\u00e3o localizada que pode danificar seriamente o equipamento. O que \u00e9 corros\u00e3o intergranular? Uma amea\u00e7a oculta! A corros\u00e3o intergranular \u00e9 uma corros\u00e3o seletiva que ocorre ao longo dos limites dos gr\u00e3os...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/pt\/perigo-oculto-da-corrosao-intergranular\/\" rel=\"bookmark\">Leia mais \"<span class=\"screen-reader-text\">O que \u00e9 corros\u00e3o intergranular: perigo oculto.<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":50417,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[316,186],"tags":[],"class_list":["post-50339","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is Intergranular Corrosion : Hidden Danger. - Stainless Steel Pipe and Fittings | KAYSUNS<\/title>\n<meta name=\"description\" content=\"What is intergranular corrosion? 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