{"id":6528,"date":"2020-12-03T06:30:43","date_gmt":"2020-12-03T06:30:43","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6528"},"modified":"2025-07-01T06:27:42","modified_gmt":"2025-07-01T06:27:42","slug":"campos-de-aplicacao-do-tubo-soldado-de-aco-inoxidavel-duplex","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/application-fields-of-duplex-stainless-steel-welded-pipe\/","title":{"rendered":"Campos de aplica\u00e7\u00e3o de tubo soldado duplex de a\u00e7o inoxid\u00e1vel"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Agora, com o desenvolvimento cont\u00ednuo da ind\u00fastria qu\u00edmica na China, o uso de tubos soldados de a\u00e7o inoxid\u00e1vel duplex est\u00e1 aumentando. A demanda global por <a href=\"https:\/\/www.kaysuns.com\/pt\/duplex-2205-stainless-steel-pipe\/\" target=\"_blank\">tubos de a\u00e7o inoxid\u00e1vel duplex<\/a> est\u00e1 crescendo rapidamente a cada ano, e tamb\u00e9m h\u00e1 um bom desenvolvimento em petr\u00f3leo, ureia e outras ind\u00fastrias.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/IMG_20170504_090722-1024x577.jpg\" alt=\"tubo de a\u00e7o inoxid\u00e1vel duplex de kaysuns\" class=\"wp-image-5271\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/IMG_20170504_090722-1024x577.jpg 1024w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/IMG_20170504_090722-300x169.jpg 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2019\/09\/IMG_20170504_090722-768x433.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">O excelente desempenho dos tubos de a\u00e7o inoxid\u00e1vel duplex \u00e9 principalmente maior resist\u00eancia ao escoamento e melhor resist\u00eancia \u00e0 corros\u00e3o sob tens\u00e3o, seu desempenho de soldagem \u00e9 bom e a sensibilidade da soldagem a trincas a frio e a quente \u00e9 baixa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os tubos soldados de a\u00e7o inoxid\u00e1vel austen\u00edtico s\u00e3o usados principalmente no campo decorativo, e relativamente poucos tubos soldados resistentes \u00e0 corros\u00e3o s\u00e3o usados no campo petroqu\u00edmico.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ind\u00fastria de processamento qu\u00edmico e petroqu\u00edmico<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A ind\u00fastria qu\u00edmica \u00e9 a \u00e1rea onde o a\u00e7o inoxid\u00e1vel duplex \u00e9 usado mais cedo e com mais frequ\u00eancia. O tubo do catalisador do reator de s\u00edntese de metanol m\u00e9dio e pequeno usa a\u00e7o inoxid\u00e1vel duplex, e o dispositivo de grande e m\u00e9dio porte usa tubo soldado de a\u00e7o inoxid\u00e1vel 2205 duplex.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ind\u00fastria de petr\u00f3leo e g\u00e1s<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este \u00e9 um dos principais aspectos de aplica\u00e7\u00e3o do a\u00e7o inoxid\u00e1vel duplex. Para a produ\u00e7\u00e3o de tubos soldados duplex de a\u00e7o inoxid\u00e1vel para petr\u00f3leo, os chineses <a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">tubos e acess\u00f3rios de a\u00e7o inoxid\u00e1vel<\/a> fornecedores oferecem uma boa solu\u00e7\u00e3o. Ela fez um bom trabalho no controle de custos, como a ado\u00e7\u00e3o de novas tecnologias e novos processos, usando <a href=\"https:\/\/www.kaysuns.com\/pt\/papel-do-molibdenio-em-tubos-e-conexoes-de-aco-inoxidavel\/\" target=\"_blank\">molibd\u00eanio<\/a> bolas de \u00f3xido em vez de molibd\u00eanio met\u00e1lico e \u00f3xido de n\u00edquel em vez de n\u00edquel met\u00e1lico, reduzindo os custos de fundi\u00e7\u00e3o, popularizando o uso da tecnologia de fundi\u00e7\u00e3o cont\u00ednua de a\u00e7o inoxid\u00e1vel duplex e aumentando o rendimento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ind\u00fastria de Fertilizantes<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A ind\u00fastria de fertilizantes usa principalmente a\u00e7o inoxid\u00e1vel duplex refor\u00e7ado com envelhecimento 0Cr25Ni6Mo3CuN. Sua resist\u00eancia ao desgaste e \u00e0 corros\u00e3o \u00e9 usada para as partes internas das v\u00e1lvulas de corte de alta press\u00e3o de v\u00e1rias especifica\u00e7\u00f5es no duto de processo principal da planta de ureia. O efeito ainda \u00e9 bom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O m\u00e9todo de separa\u00e7\u00e3o de CO2 e o m\u00e9todo de separa\u00e7\u00e3o de NH3 para a produ\u00e7\u00e3o de ureia usam principalmente a\u00e7o inoxid\u00e1vel austen\u00edtico de alta liga, at\u00e9 mesmo tit\u00e2nio. A dom\u00e9stica come\u00e7ou a usar a\u00e7o inoxid\u00e1vel duplex com alto teor de cromo em vez de 316L no corpo da bomba de carbamato da planta de ureia em grande escala. (Grau de ur\u00e9ia) a\u00e7o. Desde a d\u00e9cada de 1980, os tr\u00eas equipamentos de alta press\u00e3o da torre de decapagem, o condensador de carbamato e a torre de decomposi\u00e7\u00e3o de alta press\u00e3o no novo processo de ureia ACES desenvolvido pela Toyo Engineering Company do Jap\u00e3o adotaram DP-12 (25Cr-7Ni-3Mo contendo tra\u00e7os tungst\u00eanio e cobre). -N a\u00e7o) e a\u00e7o inoxid\u00e1vel duplex R-5 (00Cr25Ni6.5Mo1.5N). O primeiro \u00e9 usado para fazer tubos de decapagem de g\u00e1s, condensadores, tubos de decomposi\u00e7\u00e3o e tubos de transporte, enquanto o \u00faltimo \u00e9 usado para carca\u00e7as de equipamentos de alta press\u00e3o.<\/p>","protected":false},"featured_media":5271,"template":"","categories":[186],"tags":[],"class_list":["post-6528","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Application Fields Of Duplex Stainless Steel Welded Pipe - KAYSUNS<\/title>\n<meta name=\"description\" content=\"Now with the continuous development of the chemical industry in China, the use of duplex stainless steel welded pipe is increasing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kaysuns.com\/pt\/blog\/campos-de-aplicacao-do-tubo-soldado-de-aco-inoxidavel-duplex\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Application Fields Of Duplex Stainless Steel Welded Pipe - 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