{"id":6269,"date":"2020-07-29T07:33:12","date_gmt":"2020-07-29T07:33:12","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6269"},"modified":"2026-03-03T07:08:30","modified_gmt":"2026-03-03T07:08:30","slug":"o-que-e-incoloy-825","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/o-que-e-incoloy-825\/","title":{"rendered":"O que \u00e9 Incoloy 825"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>Incoloy 825, tamb\u00e9m conhecido como 0Cr21Ni42Mo3Cu2Ti na China<\/strong><\/h2>\n\n\n\n<p>N\u00f3s introduzimos <a href=\"https:\/\/www.kaysuns.com\/pt\/que-tipo-de-liga-e-o-incoloy800-n08800\/\" target=\"_blank\">Incoloy 800<\/a> (<a href=\"https:\/\/www.kaysuns.com\/pt\/que-tipo-de-liga-e-o-incoloy800-n08800\/\" target=\"_blank\">UNS N08800<\/a>) ontem, ent\u00e3o vamos aprender sobre a mesma s\u00e9rie de 825 hoje.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"763\" height=\"508\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/07\/Incoloy-825-tubes.jpg\" alt=\"Tubos Incoloy 825\" class=\"wp-image-6270\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/07\/Incoloy-825-tubes.jpg 763w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/07\/Incoloy-825-tubes-300x200.jpg 300w\" sizes=\"(max-width: 763px) 100vw, 763px\" \/><\/figure>\n<\/div>\n\n\n<p>\u00c9 uma liga resistente \u00e0 corros\u00e3o de Ni-Fe-Cr-Mo-Cu estabilizada com tit\u00e2nio. \u00c9 denominado Incoloy 825 no exterior, tamb\u00e9m conhecido como Ni-O-nel 825 ou liga de Ni-O-nel. O padr\u00e3o nacional chin\u00eas \u00e9 GB NS142.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.kaysuns.com\/pt\/fabricante-de-tubos-de-incoloy-825\/\" target=\"_blank\">Tubo Incoloy 825<\/a> tem boa resist\u00eancia \u00e0 corros\u00e3o geral e \u00e0 corros\u00e3o local e bom desempenho de processo. Portanto, tem sido amplamente utilizado nos setores qu\u00edmico, energ\u00e9tico, petroqu\u00edmico e hidrometal\u00fargico.<\/p>\n\n\n\n<p>O equil\u00edbrio entre o teor de n\u00edquel e o teor de cromo na composi\u00e7\u00e3o da liga determina a estrutura de austenita pura da liga no estado de solu\u00e7\u00e3o s\u00f3lida. No entanto, durante o envelhecimento em temperatura m\u00e9dia, carbonetos e compostos intermet\u00e1licos precipitar\u00e3o na matriz de austenita e na intergranular. Essas fases precipitadas prejudicar\u00e3o as propriedades mec\u00e2nicas e a resist\u00eancia \u00e0 corros\u00e3o da liga.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Resist\u00eancia \u00e0 corros\u00e3o de Incoloy 825<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1). Esta liga \u00e9 resistente \u00e0 corros\u00e3o atmosf\u00e9rica em ambientes industriais e mar\u00edtimos, mas em uma atmosfera com alto teor de cloreto, especialmente em uma atmosfera \u00famida, esta liga produzir\u00e1 corros\u00e3o por pite muito rasa.<\/li>\n\n\n\n<li>2). A resist\u00eancia \u00e0 corros\u00e3o da \u00e1gua doce, incluindo os compostos mais corrosivos contendo CO livre, ferro e cloreto, \u00e1gua natural e v\u00e1rias \u00e1guas de resfriamento industriais contendo impurezas, a taxa de corros\u00e3o \u00e9 geralmente inferior a 0,0025 mm \/ a.<\/li>\n\n\n\n<li>3). Forte resist\u00eancia \u00e0 corros\u00e3o em \u00e1gua do mar de alta velocidade, mas certa corros\u00e3o ocorrer\u00e1 em \u00e1gua do mar est\u00e1tica e de baixa velocidade ou em condi\u00e7\u00f5es de \u00e1gua do mar polu\u00edda.<\/li>\n\n\n\n<li>4). Pode ser usado normalmente em solu\u00e7\u00e3o de \u00e1cido clor\u00eddrico e \u00e1cido sulfuroso \u00e0 temperatura ambiente, mas n\u00e3o em \u00e1cido clor\u00eddrico gaseificado. Isso ocorre porque a liga tem baixa resist\u00eancia \u00e0 corros\u00e3o em \u00e1cido fluor\u00eddrico.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Recursos e \u00e1reas de aplica\u00e7\u00e3o<\/strong><\/h3>\n\n\n\n<p>Ele tem boas <a href=\"https:\/\/www.kaysuns.com\/pt\/rachaduras-por-corrosao-sob-tensao-em-aco-inoxidavel\/\" target=\"_blank\">rachaduras por corros\u00e3o sob tens\u00e3o<\/a> resist\u00eancia \u00e0 corros\u00e3o por pite e \u00e0 corros\u00e3o em frestas, boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o e desempenho de \u00e1cido t\u00e9rmico n\u00e3o oxidante, al\u00e9m de ter boas propriedades mec\u00e2nicas em temperatura ambiente e em altas temperaturas de at\u00e9 550\u00b0C.<\/p>\n\n\n\n<p>Geralmente usado nos seguintes campos:<\/p>\n\n\n\n<p>Devido \u00e0 ampla resist\u00eancia \u00e0 corros\u00e3o desta liga, ela \u00e9 amplamente utilizada na ind\u00fastria de processamento qu\u00edmico, \u00e1gua do mar quente e plantas hidrometal\u00fargicas.<\/p>\n\n\n\n<p>\u00c9 usado principalmente para trocadores de calor, tubos, v\u00e1lvulas, bombas, etc. no tratamento de \u00e1cido sulf\u00farico quente, solu\u00e7\u00f5es contendo cloreto, \u00e1cido sulfuroso e outros ambientes. \u00c9 tamb\u00e9m amplamente utilizado na \u00e1rea de extra\u00e7\u00e3o de polpa de madeira e fonte profunda de g\u00e1s na ind\u00fastria de papel.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>Postado por KAYSUNS, o <a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">fornecedor de acess\u00f3rios para tubos de a\u00e7o inoxid\u00e1vel<\/a>.<\/p>","protected":false},"featured_media":6270,"template":"","categories":[186],"tags":[],"class_list":["post-6269","blog","type-blog","status-publish","has-post-thumbnail","hentry","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 Incoloy 825 - Stainless Steel Pipe Fittings Supplier - KAYSUNS<\/title>\n<meta name=\"description\" content=\"As we introduced Incoloy 800 (UNS N08800) yesterday, so what is Incoloy 825? 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