{"id":5870,"date":"2020-05-06T06:41:38","date_gmt":"2020-05-06T06:41:38","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=5870"},"modified":"2022-06-30T09:01:25","modified_gmt":"2022-06-30T09:01:25","slug":"como-limpar-a-camada-de-oxido-na-superficie-do-tubo-duplex","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/como-limpar-a-camada-de-oxido-na-superficie-do-tubo-duplex\/","title":{"rendered":"Como limpar a camada de \u00f3xido na superf\u00edcie de tubos duplex?"},"content":{"rendered":"<p>H\u00e1 uma camada de \u00f3xido sobre o a\u00e7o inoxid\u00e1vel <a href=\"https:\/\/www.kaysuns.com\/pt\/duplex-2205-stainless-steel-pipe\/\" target=\"_blank\">tubo duplex<\/a>. A camada \u00e9 fina e densa, e n\u00e3o \u00e9 f\u00e1cil de cair. Em condi\u00e7\u00f5es normais, a laje de a\u00e7o inoxid\u00e1vel produzir\u00e1 uma camada de 0,2 a 0,3 mm no forno de aquecimento. As impurezas nela contidas podem ser removidas. Caso contr\u00e1rio, ela deve ser trazida para o produto final.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"724\" height=\"432\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/05\/casting-slab-heating.jpg\" alt=\"laje de fundi\u00e7\u00e3o\" class=\"wp-image-5871\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/05\/casting-slab-heating.jpg 724w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2020\/05\/casting-slab-heating-300x179.jpg 300w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/><\/figure>\n\n\n\n<p>As placas de a\u00e7o inoxid\u00e1vel n\u00e3o podem ser limpas com fogo, isso causar\u00e1 a composi\u00e7\u00e3o e a composi\u00e7\u00e3o da fase cristalina da \u00e1rea de limpeza, o que afetar\u00e1 a resist\u00eancia \u00e0 corros\u00e3o do <a href=\"https:\/\/www.kaysuns.com\/pt\/tubos-de-aco-inoxidavel\/\" target=\"_blank\">tubo de a\u00e7o inoxid\u00e1vel<\/a> produtos. <em>A limpeza mec\u00e2nica \u00e9 um m\u00e9todo comum e eficaz de tratamento de superf\u00edcie em a\u00e7o inoxid\u00e1vel.<\/em><\/p>\n\n\n\n<p>Os m\u00e9todos gerais de limpeza s\u00e3o o processamento de m\u00e1quinas de limpeza com escamas de \u00f3xido, limpeza com jato de \u00e1gua e limpeza com jateamento.<\/p>\n\n\n\n<p><strong>M\u00e1quina de limpeza de balan\u00e7as:<\/strong> A m\u00e1quina de limpeza com escamas \u00e9 composta principalmente de rolo de escova de a\u00e7o, dispositivo de acionamento, sistema de \u00e1gua de alta press\u00e3o, sistema de \u00e1gua de resfriamento e dispositivo de travamento.<\/p>\n\n\n\n<p>Dois rolos de arame de a\u00e7o (rolos de escova de a\u00e7o) s\u00e3o instalados sobre a mesa de rolos. Os rolos de escova de a\u00e7o giram em alta velocidade na dire\u00e7\u00e3o oposta da laje. O fio de a\u00e7o \u00e9 usado para lavar a superf\u00edcie da laje de fundi\u00e7\u00e3o para remover o revestimento de \u00f3xido preso \u00e0 superf\u00edcie do tubo de a\u00e7o inoxid\u00e1vel. Este m\u00e9todo \u00e9 adequado para mais tipos de a\u00e7o, mas n\u00e3o \u00e9 suficientemente minucioso.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><strong>Ferrugem aqu\u00e1tica:<\/strong> A \u00e1gua da piscina de brushing usa a \u00e1gua de circula\u00e7\u00e3o de temperatura normal como meio de resfriamento, coloca a laje de fundi\u00e7\u00e3o de alta temperatura na piscina e usa a \"explos\u00e3o de \u00e1gua\" para remover a camada de \u00f3xido em tubo duplex.<\/p>\n\n\n\n<p>O princ\u00edpio \u00e9 que quando a \u00e1gua encontra uma placa de fundi\u00e7\u00e3o de alta temperatura, ela se vaporiza instantaneamente e ocorre uma \"explos\u00e3o de \u00e1gua\", gerando uma grande quantidade de vapor de alta press\u00e3o. A for\u00e7a de impacto do vapor atua sobre a superf\u00edcie da laje de fundi\u00e7\u00e3o para descascar o revestimento de \u00f3xido. Este m\u00e9todo \u00e9 de f\u00e1cil manuten\u00e7\u00e3o, e tem baixos custos de produ\u00e7\u00e3o e opera\u00e7\u00e3o. <\/p>\n\n\n\n<p>No entanto, existem poucas qualidades de a\u00e7o aplic\u00e1veis, aplic\u00e1veis apenas a alguns a\u00e7os inoxid\u00e1veis austen\u00edticos, tais como 301, 304 e outras qualidades de a\u00e7o.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><strong>Limpeza com jato de granalha:<\/strong> A jateadora \u00e9 freq\u00fcentemente usada para limpar o revestimento de \u00f3xido na superf\u00edcie.<\/p>\n\n\n\n<p>A m\u00e1quina de jateamento \u00e9 composta principalmente por uma c\u00e2mara de jateamento, uma cabe\u00e7a, um sistema de transporte de granalha, um dispositivo de limpeza de pelotas, um suplemento de pelotas, um sistema de remo\u00e7\u00e3o de p\u00f3, um sistema de lubrifica\u00e7\u00e3o e um sistema de controle el\u00e9trico.<\/p>\n\n\n\n<p>Est\u00e1 usando o jateamento de a\u00e7o de alta velocidade lan\u00e7ado pelo jateador para impactar o revestimento de \u00f3xido na superf\u00edcie da laje para faz\u00ea-la cair. Tem uma alta taxa de opera\u00e7\u00e3o, a velocidade de limpeza pode chegar a 3m\/min, e \u00e9 adequado para muitos tipos de a\u00e7o. Seu efeito de remo\u00e7\u00e3o \u00e9 melhor, mas tamb\u00e9m apresenta desvantagens: a m\u00e1quina n\u00e3o pode lidar com laje de alta temperatura, portanto, a temperatura requerida \u00e9 inferior a 80 \u00b0C.<\/p>","protected":false},"featured_media":5871,"template":"","categories":[2],"tags":[],"class_list":["post-5870","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-stainless-steel-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How To Clean The Oxide Layer On Duplex Pipe Surface? - Duplex Fittings<\/title>\n<meta name=\"description\" content=\"There is an oxide layer on the stainless steel duplex pipe called oxide coating. The layer is thin and dense, and it is not easy to fall off.\" \/>\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\/como-limpar-a-camada-de-oxido-na-superficie-do-tubo-duplex\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How To Clean The Oxide Layer On Duplex Pipe Surface? - Duplex Fittings\" \/>\n<meta property=\"og:description\" content=\"There is an oxide layer on the stainless steel duplex pipe called oxide coating. 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