{"id":6720,"date":"2021-02-24T07:29:18","date_gmt":"2021-02-24T07:29:18","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=6720"},"modified":"2025-12-09T08:32:01","modified_gmt":"2025-12-09T08:32:01","slug":"propriedades-de-fadiga-e-beneficios-dos-tubos-duplex-de-parede-fina","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/propriedades-de-fadiga-e-beneficios-dos-tubos-duplex-de-parede-fina\/","title":{"rendered":"Propriedades de fadiga e benef\u00edcios de tubos duplex de paredes finas"},"content":{"rendered":"<p>Com o desenvolvimento da ci\u00eancia e da tecnologia, novos requisitos s\u00e3o apresentados para o abastecimento de \u00e1gua quente. As pessoas est\u00e3o prestando cada vez mais aten\u00e7\u00e3o \u00e0s quest\u00f5es de qualidade da \u00e1gua, e os requisitos para a qualidade da \u00e1gua est\u00e3o aumentando constantemente. Tubos de pl\u00e1stico, tubos compostos e tubos de cobre tornaram-se materiais de tubos comumente usados em sistemas de tubula\u00e7\u00e3o. Mas em muitos casos, <a href=\"https:\/\/www.kaysuns.com\/pt\/\" target=\"_blank\">tubo duplex e acess\u00f3rios<\/a> s\u00e3o mais vantajosos, especialmente tubos duplex de paredes finas com uma espessura de parede de apenas 0,6-1,2 mm. Eles s\u00e3o usados em sistemas de \u00e1gua pot\u00e1vel de alta qualidade, sistemas de \u00e1gua quente e sistemas de abastecimento de \u00e1gua que colocam a seguran\u00e7a e a limpeza em primeiro lugar, segura, confi\u00e1vel, limpa e ecol\u00f3gica e econ\u00f4mica.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"475\" height=\"332\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/02\/Thin-walled-Duplex-Pipes.jpg\" alt=\"Tubos Duplex de Parede Fina\" class=\"wp-image-6721\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/02\/Thin-walled-Duplex-Pipes.jpg 475w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2021\/02\/Thin-walled-Duplex-Pipes-300x210.jpg 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><figcaption class=\"wp-element-caption\">Tubos Duplex de Parede Fina de A\u00e7o Inoxid\u00e1vel<\/figcaption><\/figure>\n<\/div>\n\n\n<p>O tubo de \u00e1gua de a\u00e7o inoxid\u00e1vel tem uma longa vida \u00fatil. A vida \u00fatil das tubula\u00e7\u00f5es de \u00e1gua de a\u00e7o inoxid\u00e1vel pode chegar a 100 anos, pelo menos 70 anos, o que equivale \u00e0 vida \u00fatil dos edif\u00edcios. A propriedade de fadiga \u00e9, na verdade, a capacidade de resistir a influ\u00eancias externas. <\/p>\n\n\n\n<p><strong>Qual \u00e9 o desempenho de fadiga de tubos duplex de paredes finas?<\/strong><\/p>\n\n\n\n<p>Tubos duplex de paredes finas: O processamento dos acess\u00f3rios de tubula\u00e7\u00e3o afetar\u00e1 o desempenho de fadiga das pe\u00e7as met\u00e1licas. Os processos que afetam as propriedades de fadiga do metal incluem soldagem, esmerilhamento, conforma\u00e7\u00e3o etc. Esses processos geram tens\u00e3o de tra\u00e7\u00e3o nos acess\u00f3rios de tubula\u00e7\u00e3o, acelerando assim a ocorr\u00eancia de fadiga do metal. <a href=\"https:\/\/www.kaysuns.com\/pt\/falha-por-fadiga-em-aco-inoxidavel\/\" target=\"_blank\">falha por fadiga<\/a>, reduzindo a vida \u00fatil do a\u00e7o inoxid\u00e1vel e exigindo processos de solu\u00e7\u00e3o (tratamento t\u00e9rmico).<\/p>\n\n\n\n<p>Depois que os acess\u00f3rios para tubos s\u00e3o formados e soldados, a tens\u00e3o \u00e9 aliviada a cerca de 1050\u00b0C para restaurar a tens\u00e3o e as altera\u00e7\u00f5es intergranulares do tubo de a\u00e7o inoxid\u00e1vel durante o processo de produ\u00e7\u00e3o e melhorar sua resist\u00eancia \u00e0 tens\u00e3o e \u00e0 corros\u00e3o. <a href=\"https:\/\/www.kaysuns.com\/pt\/perigo-oculto-da-corrosao-intergranular\/\" target=\"_blank\">corros\u00e3o intergranular<\/a>.<\/p>\n\n\n\n<p>Reduza a dureza do a\u00e7o inoxid\u00e1vel abaixo de 220HV, melhore o desempenho de fadiga, aumente a plasticidade e a tenacidade do a\u00e7o inoxid\u00e1vel e melhore o desempenho de seguran\u00e7a dos acess\u00f3rios para tubos quando instalados sob press\u00e3o. Ele tamb\u00e9m pode restaurar o brilho natural da superf\u00edcie do a\u00e7o inoxid\u00e1vel, tornando-a mais bonita e natural.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Vantagens dos tubos duplex de parede fina de a\u00e7o inoxid\u00e1vel:<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Saneamento: O uso de longo prazo n\u00e3o aumenta e atende totalmente aos padr\u00f5es de saneamento de \u00e1gua pot\u00e1vel.<\/li>\n\n\n\n<li>Anticorros\u00e3o: Todos os dutos s\u00e3o tratados com solu\u00e7\u00e3o s\u00f3lida e t\u00eam apar\u00eancia decapada e passivada, o que \u00e9 dur\u00e1vel.<\/li>\n\n\n\n<li>Alta resist\u00eancia: a resist\u00eancia geral \u00e9 duas vezes maior que a dos tubos galvanizados e tr\u00eas vezes a dos tubos de cobre.<\/li>\n\n\n\n<li>Peso leve: 1\/3 do peso do tubo galvanizado, especialmente adequado para tubos de edif\u00edcios altos.<\/li>\n\n\n\n<li>Baixa condutividade t\u00e9rmica: baixa condutividade t\u00e9rmica, 1\/25 de tubo de cobre, 1\/4 de tubo de a\u00e7o carbono, expans\u00e3o t\u00e9rmica lenta e contra\u00e7\u00e3o a frio.<\/li>\n\n\n\n<li>Prote\u00e7\u00e3o ambiental: sem poluentes no canteiro de obras e sem polui\u00e7\u00e3o ao meio ambiente.<\/li>\n\n\n\n<li>A vida: A vida \u00fatil \u00e9 de mais de 70 anos, sincronizada com a vida \u00fatil do edif\u00edcio, e a \"vida\" \u00e9 livre de substitui\u00e7\u00e3o.<\/li>\n<\/ol>","protected":false},"featured_media":6721,"template":"","categories":[186],"tags":[],"class_list":["post-6720","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>Fatigue Properties And Benefits Of Thin-walled Duplex Pipes - KAYSUNS<\/title>\n<meta name=\"description\" content=\"Stainless steel thin-walled duplex pipes with a wall thickness of only 0.6-1.2mm. 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