{"id":895,"date":"2021-12-27T10:07:08","date_gmt":"2021-12-27T10:07:08","guid":{"rendered":"https:\/\/zecovalve.com\/valve-weld-skill-improved-fish-scale-weldtig-tungsten-invert-gas-welding%ef%bc%89.html"},"modified":"2022-08-01T05:32:05","modified_gmt":"2022-08-01T05:32:05","slug":"valve-weld-skill-improved-fish-scale-weldtig-tungsten-invert-gas-welding%ef%bc%89","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/valve-weld-skill-improved-fish-scale-weldtig-tungsten-invert-gas-welding%ef%bc%89.html","title":{"rendered":"Habilidade de soldagem de v\u00e1lvula aprimorada: solda em escama de peixe, TIG (soldagem a g\u00e1s invertido de tungst\u00eanio)"},"content":{"rendered":"<p>A habilidade de soldagem \u00e9 muito importante para a fabrica\u00e7\u00e3o de algumas v\u00e1lvulas. A busca da ZECO por melhorar a tecnologia de soldagem nunca para. No \u00faltimo fim de semana, o soldador ZECO teve uma comunica\u00e7\u00e3o profunda com outro engenheiro soldador qualificado ap\u00f3s participar de um exame de soldador local.<\/p>\n\n\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100707-61c9904b6d536.jpg\" alt=\"\" width=\"443\" height=\"325\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-high-pressure-power-plant-valve-fish-scale-weld-tig\">V\u00e1lvula de alta press\u00e3o para usina de energia, solda em escala de peixe-TIG<\/h2>\n\n\n\n<p>Para a solda em escama de peixe mostrada na competi\u00e7\u00e3o, tamb\u00e9m chamada de TIG (soldagem com g\u00e1s invertido de tungst\u00eanio), \u00e9 um tipo de tecnologia de soldagem. \u00c9 nomeado por seu plano de soldagem semelhante a uma escala. Sua caracter\u00edstica \u00e9 que o tubo \u00e9 soldado diretamente ao tubo. O principal \u00e9 selecionar o ponto de soldagem, eletrificar, retirar o arco com a cabe\u00e7a da haste de soldagem, derreter o fluxo na haste de soldagem e, em seguida, balan\u00e7ar a bra\u00e7adeira de soldagem para fazer o centro de soldagem derreter uniformemente na posi\u00e7\u00e3o de soldagem. Deve ser porque o efeito geral da soldagem \u00e9 bom, ser\u00e1 como escama de peixe, chamada de soldagem em escama de peixe na China.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-zeco-welders-exchanged-welding-skills-with-each-other\"><strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">ZECO <\/a><\/mark><\/strong>soldadores trocaram habilidades de soldagem entre si:<\/h2>\n\n\n\n<p>1. A pr\u00f3pria soldagem TIG pertence \u00e0 opera\u00e7\u00e3o de arco aberto. Ele pode observar muito bem a forma e o fluxo da po\u00e7a derretida, o que \u00e9 muito superior \u00e0 soldagem a arco com eletrodo.<\/p>\n\n\n\n<p>2. Controlar a estabilidade da m\u00e3o durante a soldagem \u00e9 a chave para evitar tremores e queimaduras no poste da doca, causando inclus\u00e3o de tungst\u00eanio na po\u00e7a de fus\u00e3o. O m\u00e9todo de controle pode usar o dedo indicador da tocha de soldagem para apoiar o tubo ou placa soldada. O comprimento da extens\u00e3o do p\u00f3lo de tungst\u00eanio pode ser selecionado de acordo com a profundidade da ranhura, geralmente 3 ~ 5MM.<\/p>\n\n\n\n<p>3. O m\u00e9todo de transporte do fio pode ser selecionado de acordo com o tamanho da ranhura. Quando o \u00e2ngulo da ranhura \u00e9 pequeno, o fio de soldagem pode ser colocado no meio do conjunto de solu\u00e7\u00e3o e alimentado continuamente nele. Quando a ranhura \u00e9 grande, dois pontos laterais podem ser usados para alimentar o fio (para ser mais habilidoso, evite tocar no mastro de doca). A tocha de soldagem se move para a esquerda e para a direita para fundir bem a borda.<\/p>\n\n\n\n<p>4. Na superf\u00edcie da escala completa, de acordo com o padr\u00e3o de pontua\u00e7\u00e3o da competi\u00e7\u00e3o de teste, a altura residual da solda TIG \u00e9 geralmente de 0-2 MM, e a superf\u00edcie \u00e9 lisa, sem cortes, bolhas, rachaduras e fus\u00e3o.<\/p>\n\n\n\n<p>Ao fazer o processo de soldagem, encontramos v\u00e1rios tipos de soldas. \u00c0s vezes n\u00e3o conseguimos entender um tipo espec\u00edfico de solda ou sabemos muito menos sobre isso. Mas n\u00e3o se preocupe, ao ler este artigo voc\u00ea ter\u00e1 uma ideia exata sobre cada tipo. Neste artigo voc\u00ea conhecer\u00e1 cada tipo. Ent\u00e3o, o que voc\u00ea est\u00e1 esperando? Vamos dar uma olhada de perto\u2026.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Types-of-welded-joints.png\" alt=\"\" class=\"wp-image-15922\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Types-of-welded-joints.png 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Types-of-welded-joints-300x169.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">A seguir est\u00e3o os v\u00e1rios tipos de soldas:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Solda de filete<\/h3>\n\n\n\n<p>Uma solda de filete \u00e9 usada para unir duas pe\u00e7as de metal em \u00e2ngulos retos ou em \u00e2ngulo. A solda de filete \u00e9 comumente conhecida como solda de junta em T ou junta sobreposta.<\/p>\n\n\n\n<p>Na junta em T, as duas pe\u00e7as de metal s\u00e3o unidas em \u00e2ngulo reto entre si e nas juntas sobrepostas, as duas pe\u00e7as de metal se sobrep\u00f5em e s\u00e3o soldadas nas bordas.<\/p>\n\n\n\n<p>A solda obtida na solda de filete tem formato triangular que pode conter superf\u00edcies convexas, c\u00f4ncavas ou planas dependendo da t\u00e9cnica do soldador.<\/p>\n\n\n\n<p>Uma solda de filete \u00e9 usada para unir flanges a tubos e se\u00e7\u00f5es transversais de infraestrutura. Tamb\u00e9m \u00e9 usado para a se\u00e7\u00e3o transversal de soldagem quando os parafusos n\u00e3o s\u00e3o fortes o suficiente para segur\u00e1-la e se desgastam facilmente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Solda de ranhura:<\/h3>\n\n\n\n<p>A solda ranhurada \u00e9 definida como uma abertura entre os dois membros da junta que fornece espa\u00e7o para conter o metal. As soldas de canal s\u00e3o as soldas mais utilizadas depois da solda de \u00e2ngulo. Existem sete tipos b\u00e1sicos de solda chanfrada:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Solda de ranhura quadrada<\/li><li>Solda com ranhura em V \u00fanico<\/li><li>Solda de ranhura com bisel \u00fanico<\/li><li>Solda com ranhura em U \u00fanico<\/li><li>Solda com ranhura J simples<\/li><li>Solda Flare-V<\/li><li>Solda chanfrada<\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Types-of-groove-weld-joints.png\" alt=\"\" class=\"wp-image-15921\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Types-of-groove-weld-joints.png 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/Types-of-groove-weld-joints-300x169.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">3. Solda de Superf\u00edcie:<\/h3>\n\n\n\n<p>O processo de deposi\u00e7\u00e3o de um metal sobre outro metal para obter as propriedades e dimens\u00f5es desejadas com o aux\u00edlio de uma t\u00e9cnica de soldagem \u00e9 denominado soldagem de superf\u00edcie. E a solda que obtivemos \u00e9 chamada de solda de superf\u00edcie.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Solda de plugue<\/h3>\n\n\n\n<p>Uma solda de plugue \u00e9 usada para travar duas pe\u00e7as de metal. \u00c9 utilizado principalmente se quisermos unir metais com diferentes espessuras. Esses tipos de solda s\u00e3o utilizados quando temos que soldar dentro de um tubo. A forma da solda do tamp\u00e3o \u00e9 circular.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Solda de fenda<\/h3>\n\n\n\n<p>Basicamente, uma solda por fenda une uma superf\u00edcie de um metal \u00e0 outra atrav\u00e9s de uma cavidade ou orif\u00edcio alongado. Esta cavidade ou furo pode ser parcialmente preenchido com o metal de solda ou pode ser aberto em uma das extremidades.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Solda r\u00e1pida<\/h3>\n\n\n\n<p>A soldagem flash nos d\u00e1 uma solda flash. Ao fazer a solda flash, n\u00e3o h\u00e1 uso de nenhum tipo de metal de adi\u00e7\u00e3o. Aqui, a fus\u00e3o \u00e9 gerada sobre toda a superf\u00edcie adjacente (adjacente). Aqui, o calor \u00e9 gerado com a ajuda da resist\u00eancia ao fluxo de corrente entre as superf\u00edcies, e tamb\u00e9m \u00e9 aplicada press\u00e3o para gerar calor. Este tipo de solda \u00e9 utilizado na ind\u00fastria ferrovi\u00e1ria. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Solda de costura<\/h3>\n\n\n\n<p>A solda de costura \u00e9 uma solda cont\u00ednua obtida entre dois membros sobrepostos de uma junta. A soldagem por costura \u00e9 obtida usando soldagem por costura por resist\u00eancia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. Solda por pontos<\/h3>\n\n\n\n<p>A solda que obtemos ao fazer soldagem por pontos \u00e9 chamada de solda por pontos. Nesta t\u00e9cnica de soldagem, as duas pe\u00e7as met\u00e1licas s\u00e3o unidas como pontos. As superf\u00edcies adjacentes de dois metais foram localizadas a uma dist\u00e2ncia espec\u00edfica. Observe o diagrama acima para entend\u00ea-lo claramente.<\/p>\n\n\n\n<p>Neste artigo, aprendemos sobre os diferentes tipos de soldas. Espero que este artigo forne\u00e7a informa\u00e7\u00f5es claras sobre os diferentes tipos de solda. Se voc\u00ea obteve algum conhecimento valioso com isso, compartilhe com seus amigos porque \u201cCompartilhar \u00e9 Cuidar\u201d<\/p>\n\n\n\n<p>&#039;Escama de peixe&#039; \u00e9 uma t\u00e9cnica de soldagem, conhecida como junta de solda catafratada. \u00c9 considerada a melhor t\u00e9cnica de soldagem do mundo.<\/p>\n\n\n\n<p>\u00c9 um m\u00e9todo de soldagem TIG que, por meio do movimento do pulso, faz com que o bico de soldagem role em formato recortado durante o processo de soldagem, tamb\u00e9m conhecido como &#039;soldagem oscilante&#039;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Como soldar uma boa escama de peixe?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. O centro de gravidade &nbsp;<\/h3>\n\n\n\n<p>Soldagem \u00e9 como artes marciais, a primeira coisa a fazer \u00e9 o chassi ficar est\u00e1vel, ou seja, \u201cpasso de cavalo\u201d para ficar est\u00e1vel, n\u00e3o o centro de gravidade n\u00e3o \u00e9 est\u00e1vel quando a soldagem por agita\u00e7\u00e3o \u00e9 dif\u00edcil de soldar uma boa solda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. A tocha de soldagem &nbsp;<\/h3>\n\n\n\n<p>Apertar as m\u00e3os pode causar a forma\u00e7\u00e3o de eletrodo de tungst\u00eanio queimando piscina fundida o fen\u00f4meno do tungst\u00eanio, a borda da solda n\u00e3o \u00e9 limpa, o tamanho da escala n\u00e3o \u00e9 limpo, podemos atrav\u00e9s da m\u00e3o da arma o dedo m\u00ednimo e o dedo anelar para estabilizar o controle da arma, entre em contato com o produto tamb\u00e9m pode ser espalhado por soldagem a arco de arg\u00f4nio do bico de cer\u00e2mica, encostando nas pe\u00e7as e depois ajustando o comprimento do eletrodo de tungst\u00eanio de acordo com a profundidade da cratera, provavelmente entre 3 a 5 mm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. A estabilidade da alimenta\u00e7\u00e3o do fio &nbsp;<\/h3>\n\n\n\n<p>O m\u00e9todo de alimenta\u00e7\u00e3o do arame \u00e9 ajustado de acordo com o tamanho da ranhura da solda. Se a ranhura for pequena, o fio de soldagem pode ser alimentado continuamente no centro da po\u00e7a de fus\u00e3o. Quando a largura da solda \u00e9 grande, adota-se a forma de alimenta\u00e7\u00e3o do arame.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u201cPreciso\u201d \u201ctr\u00eas precisos\u201d<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Os par\u00e2metros &nbsp;<\/h3>\n\n\n\n<p>Os par\u00e2metros de soldagem s\u00e3o a chave para a qualidade da soldagem e \u00e9 muito necess\u00e1rio escolher os par\u00e2metros de soldagem corretos.  Soldagem plana, soldagem vertical, de acordo com a esta\u00e7\u00e3o real, a espessura real da placa para escolher os par\u00e2metros apropriados e especifica\u00e7\u00f5es do material de soldagem, a corrente de soldagem \u00e9 pequena n\u00e3o \u00e9 f\u00e1cil de arco, a corrente de soldagem \u00e9 grande \u00e9 f\u00e1cil de soldar, ferro fundido na pr\u00f3xima viagem .<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u00c2ngulo e posi\u00e7\u00e3o precisos &nbsp;<\/h3>\n\n\n\n<p>\u00c2ngulo da pistola de soldagem, posi\u00e7\u00e3o de soldagem afetar\u00e1 a moldagem final da soldagem, ao mesmo tempo para evitar o surgimento de defeitos de soldagem (tungst\u00eanio, sem fus\u00e3o, esc\u00f3ria).  O m\u00e9todo geral de balan\u00e7o do eletrodo de soldagem de topo plano tem zigue-zague, crescente, tri\u00e2ngulo, anel e figura oito!  A chave da soldagem de filete vertical \u00e9 como controlar o metal fundido. O eletrodo deve balan\u00e7ar para cima e para baixo ritmicamente de acordo com a condi\u00e7\u00e3o de resfriamento do metal fundido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. tempo<\/h3>\n\n\n\n<p>No processo de soldagem, quando a primeira po\u00e7a de fus\u00e3o aparece ap\u00f3s o in\u00edcio do arco, o arco deve ser levantado rapidamente.  Quando a po\u00e7a derretida \u00e9 instantaneamente resfriada em um ponto vermelho escuro, o arco \u00e9 abaixado at\u00e9 o po\u00e7o do arco, e a queda da gota se sobrep\u00f5e \u00e0 po\u00e7a derretida na frente em 2\/3, e ent\u00e3o o arco \u00e9 aumentado.  Isso forma ritmicamente uma solda de filete.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>M\u00e9todo de manuseio da haste<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>A soldagem TIG \u00e9 uma opera\u00e7\u00e3o de arco aberto, que pode observar claramente a forma e o fluxo da po\u00e7a de fus\u00e3o. O segredo \u00e9 manter sua m\u00e3o muito est\u00e1vel e firme na soldagem! \u00a0\u00a0\u00a0\u00a0<\/p>\n\n\n\n<p>M\u00e9todo de controle: Use o dedo indicador que segura a tocha para apoiar a placa de soldagem. O comprimento do eletrodo de tungst\u00eanio pode ser escolhido de acordo com a profundidade da fenda, geralmente de 3 a 5 mm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>M\u00e9todo de manuseio do fio<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>O m\u00e9todo de manuseio do fio deve ser escolhido de acordo com o tamanho da fenda. Quando o tamanho \u00e9 pequeno, o fio de soldagem pode ser colocado no meio da po\u00e7a de soldagem e continuamente &#039;alimentado&#039;; Quando o tamanho for grande, pode-se alimentar o fio nos dois lados pouco a pouco, e a tocha deve se mover para garantir que a borda se funda bem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Dicas de soldagem<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>Para avaliar um belo efeito de soldagem em escala de peixe, o excesso de metal de solda do cord\u00e3o de soldagem TIG deve ser de 0 a 2 mm e a superf\u00edcie deve ser lisa. O \u00e2ngulo e a corrente de soldagem s\u00e3o muito importantes! A largura e a espessura devem permanecer as mesmas quando a haste se move para tr\u00e1s, geralmente fazemos com que ela se mova para cima em forma de &#039;V&#039; na soldagem vertical.<\/p>\n\n\n\n<p>Al\u00e9m disso, a corrente \u00e9 por \u00faltimo, mas n\u00e3o menos importante, a haste \u00e9 f\u00e1cil de colar na placa quando a corrente \u00e9 muito pequena; ainda assim, a placa ser\u00e1 perfurada quando o surrent for muito grande. Conseq\u00fcentemente, a corrente \u00e9 sempre uma batata quente para m\u00e3os verdes ou calouros. Como lidar com isso quando n\u00e3o somos qualificados? JSKWED torna voc\u00ea solda f\u00e1cil e f\u00e1cil, pressionando 3 segundos em nosso &#039;modo simples&#039;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Qual g\u00e1s voc\u00ea precisa para sua solda TIG?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>N\u00e3o importa o que voc\u00ea esteja planejando fazer, sua solda TIG sempre precisa ser protegida por um g\u00e1s de prote\u00e7\u00e3o. Sem gasolina e voc\u00ea vai passar muito mal. Mas qual funciona melhor?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gases TIG<\/h3>\n\n\n\n<p>A soldagem TIG s\u00f3 funciona com gases inertes (nobres). Existem seis gases inertes, mas apenas dois deles s\u00e3o baratos o suficiente para serem usados: arg\u00f4nio e h\u00e9lio. Isso significa que escolher um g\u00e1s de prote\u00e7\u00e3o \u00e9 relativamente simples. O arg\u00f4nio puro \u00e9 usado para todas as aplica\u00e7\u00f5es: a\u00e7o-carbono, a\u00e7o inoxid\u00e1vel e alum\u00ednio.<\/p>\n\n\n\n<p>H\u00e9lio tamb\u00e9m pode ser usado, mas \u00e9 mais caro, por isso normalmente s\u00f3 \u00e9 adicionado ao arg\u00f4nio como extra para dar mais penetra\u00e7\u00e3o. Por exemplo, se voc\u00ea estivesse soldando em metal muito espesso e estivesse atingindo os limites da faixa de amperagem do seu soldador, voc\u00ea poderia trocar para uma mistura Ar\/He. O h\u00e9lio tamb\u00e9m \u00e9 comum em climas mais frios, pois queima mais quente, proporcionando mais calor e penetra\u00e7\u00e3o para a solda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Por que n\u00e3o podem ser usados gases semi-inertes (ativos)?<\/h3>\n\n\n\n<p>Os gases inertes t\u00eam apenas uma fun\u00e7\u00e3o quando usados para proteger uma solda: proteger a solda. Eles s\u00e3o mais densos que o ar circundante, ent\u00e3o podem bloquear completamente qualquer oxig\u00eanio ou de outra forma que possa contaminar a solda. Eles n\u00e3o afetam o processo de soldagem e n\u00e3o h\u00e1 altera\u00e7\u00f5es no arco.<\/p>\n\n\n\n<p>Por outro lado, gases ativos como CO2 e oxig\u00eanio afetam a solda. Eles podem alterar as caracter\u00edsticas do arco, bem como auxiliar na penetra\u00e7\u00e3o, fazendo mais do que apenas proteger a solda.<\/p>\n\n\n\n<p>Ao contr\u00e1rio da soldagem MIG, que se beneficia da mistura de gases ativos, a TIG n\u00e3o \u00e9 t\u00e3o indulgente. Como o CO2 e o oxig\u00eanio afetam diretamente a solda, ela reage mal e o calor adicionado pode abrir buracos na pe\u00e7a de trabalho, al\u00e9m de queimar o tungst\u00eanio. Ao usar apenas um g\u00e1s inerte como o arg\u00f4nio, a solda e o tungst\u00eanio ficar\u00e3o devidamente protegidos.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Prote\u00e7\u00e3o de g\u00e1s de prote\u00e7\u00e3o<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Gases de prote\u00e7\u00e3o para soldagem MIG\/GMAW<\/p>\n\n\n\n<p>O g\u00e1s b\u00e1sico para soldagem MIG\/MAG \u00e9 o arg\u00f4nio (Ar). H\u00e9lio (He) pode ser adicionado para aumentar a penetra\u00e7\u00e3o e fluidez da po\u00e7a de fus\u00e3o. Arg\u00f4nio ou misturas de arg\u00f4nio\/h\u00e9lio podem ser usadas para soldagem de todos os tipos. Contudo, pequenas adi\u00e7\u00f5es de oxig\u00eanio (O2) ou di\u00f3xido de carbono (CO2) s\u00e3o geralmente necess\u00e1rias para estabilizar o arco, melhorar a fluidez e melhorar a qualidade do dep\u00f3sito de solda. Para os a\u00e7os inoxid\u00e1veis tamb\u00e9m est\u00e3o dispon\u00edveis gases contendo pequenas quantidades de hidrog\u00eanio (H2).<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Etiquetas relacionadas :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/\">V\u00e1lvula ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">V\u00e1lvula borboleta NBR<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/difference-between-gate-valves-and-ball-valves.html\/\">V\u00e1lvula de gaveta vs V\u00e1lvula de esfera<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/advantages-and-disadvantages-of-globe-valves.html\/\">O que \u00e9 uma v\u00e1lvula de globo?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/gate-valve-problems.html\/\">Reparo de v\u00e1lvula gaveta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/what-is-an-axial-flow-silent-check-valve.html\/\">O que \u00e9 uma v\u00e1lvula de reten\u00e7\u00e3o axial<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/produto\/manual-gate-valve\/\">V\u00e1lvula de gaveta de acionamento manual Fabricante<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/the-function-of-globe-valve-in-pipeline-system.html\/\">O que s\u00e3o v\u00e1lvulas globo?<\/a>\n\n<\/div>\n\n\n<p><\/p>\n<p><!-- wam:article --><\/p>\n<p>Dez artigos antes e depois<\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/environmental-cupola-is-still-energetic%ef%bc%9a-state-of-the-u-s-cupola-industry.html\/\">A c\u00fapula ambiental ainda est\u00e1 energ\u00e9tica: ESTADO DA IND\u00daSTRIA DE CUPOLA DOS EUA<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/mol-thyssenkrup-to-establish-polyol-site-in-hungary.html\/\">Mol e Thyssenkrup estabelecer\u00e3o unidade de poliol na Hungria<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/several-reasons-and-preventive-measures-for-flame-and-explosion-of-oxygen-valve-pipeline-valve.html\/\">V\u00e1rias raz\u00f5es e medidas preventivas para chama e explos\u00e3o da v\u00e1lvula de oxig\u00eanio, v\u00e1lvula de tubula\u00e7\u00e3o&nbsp;<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/reasons-for-rust-of-stainless-steel-valves-and-solution-for-anti-rust.html\/\">Raz\u00f5es para ferrugem em v\u00e1lvulas de a\u00e7o inoxid\u00e1vel e solu\u00e7\u00e3o antiferrugem<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/taboos-and-measures-of-drainage-valve-pipeline-construction.html\/\">Tabus e medidas de constru\u00e7\u00e3o de tubula\u00e7\u00e3o de v\u00e1lvula de drenagem<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/technical-requirements-for-boiler-forging-valves-raw-material.html\/\">Requisitos T\u00e9cnicos para V\u00e1lvulas de Forjamento de Caldeiras - Mat\u00e9ria Prima<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/cryogenic-application-of-metal-sealing-butterfly-valve.html\/\">aplica\u00e7\u00e3o criog\u00eanica de v\u00e1lvula borboleta de veda\u00e7\u00e3o de metal<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/safety-operating-regulations-for-welders-valve.html\/\">Regulamentos operacionais de seguran\u00e7a para v\u00e1lvulas de soldadores<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/schlumberger-introduces-integrated-seat-technology-ball-valve.html\/\">Schlumberger apresenta v\u00e1lvula esfera com tecnologia de sede integrada<\/a><\/p>\n<p><a href=\"https:\/\/zecovalve.com\/pt\/butterfly-valve-api-609-category-b.html\/\">V\u00e1lvula Borboleta API 609 Categoria B<\/a><\/p>\n<p><!-- \/wam:article --><\/p>","protected":false},"excerpt":{"rendered":"<p>A habilidade de soldagem \u00e9 muito importante para a fabrica\u00e7\u00e3o de algumas v\u00e1lvulas. A busca da ZECO por melhorar a tecnologia de soldagem nunca para. No fim de semana passado, o soldador ZECO\u2026 <a title=\"Habilidade de soldagem de v\u00e1lvula aprimorada: solda em escama de peixe, TIG (soldagem a g\u00e1s invertido de tungst\u00eanio)\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/valve-weld-skill-improved-fish-scale-weldtig-tungsten-invert-gas-welding%ef%bc%89.html\" aria-label=\"Mais em Solda de v\u00e1lvula Habilidade aprimorada: solda em escama de peixe, TIG (soldagem com g\u00e1s invertido de tungst\u00eanio)\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":894,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[1940,2834,1939,1946,1942,1944,1947,1945,1948,1943,1938,1941,2835],"class_list":["post-895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-fish-plate-weld","tag-fish-plate-welding","tag-fish-scale-welding","tag-flash-weld","tag-groove-weld","tag-plug-weld","tag-seam-weld","tag-slot-weld","tag-spot-weld","tag-surfacing-weld","tag-types-of-welds","tag-weld-county-fish-and-wildlife-range","tag-welding-fish-plate","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100707-61c9904b6d536.jpg",597,438,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/pt\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":1940,"name":"fish plate weld","slug":"fish-plate-weld","term_group":0,"term_taxonomy_id":1940,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2834,"name":"Fish Plate Welding","slug":"fish-plate-welding","term_group":0,"term_taxonomy_id":2834,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_5f133f-32\"} \/-->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET FISH PLATE WELDING INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-fish-plate-welding\">What is Fish Plate Welding?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA fishplate weld is a weld joint used to join two metal plates together. The fishplate weld is a type of fillet weld and is commonly used to join two structural members or rails to give strength to an existing weld underneath. The fishplate weld is created by welding two metal plates together at their edges.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of Fish Plate Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFish plates are used widely in trucks to join the truck frame to give additional strength (by reinforcing the frame structure) to the truck frame. But instead of bolting, the fishplate is welded in a truck frame. Fishplate is also used to repairing of cracks in the truck frame.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is the Function of Fish Plate?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFunctions of Fish Plates are :\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>a) To join the rail ends to maintain the line and level of the top table and gauge face of the rail ends and to resist the impact and prevent the deflection of the rail joint with the help of closely spaced sleeper support.<\/li>\r\n \t<li>b) To transfer the load of the wheels from one rail to the other.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","parent":0,"count":3,"filter":"raw"},{"term_id":1939,"name":"fish scale welding","slug":"fish-scale-welding","term_group":0,"term_taxonomy_id":1939,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1946,"name":"Flash Weld","slug":"flash-weld","term_group":0,"term_taxonomy_id":1946,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_44f632-3f\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is Flash Welding?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFlash welding, also called flash butt welding, is a resistance welding process, in which the ends of the workpieces are pressed together and a heavy electric current is passed through the joint during the welding process.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn flash welding, the electrical current is applied to the workpieces before they are brought together so that when they meet arcing (or flashing) takes place.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET FLASH WELD INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Parts of Flash Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe main parts of the flash welding process are described below \u2212\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Power Supply \u2013 An AC power supply is used to provide power for flash welding or flash butt welding.<\/li>\r\n \t<li>Welding Transformer \u2013 A welding transformer is used for changing the current and voltage for the welding process.<\/li>\r\n \t<li>Clamps \u2013 In the flash welding process, two clamps are used viz. stationary clamp and movable clamp. The stationary clamp remains in a fixed position while the movable clamp moves about its axis. The metal workpieces are held by these clamps.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Flash Welding Process<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTo perform flash welding, technicians will begin by clamping the ends of two pieces in electrode\/clamps and hold the ends close to each other. The power is initiated and an arc is formed across the gap. Then the parts are brought together with force.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe arc continues to heat the two ends as they are pushed together to form a fused joint. During this process flash and expelled material is generated, which is why it is called \u201cflash welding.\u201d This continues for a brief period until a sound joint has been formed then the current is stopped.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAfterward, the welders will hold the two pieces together until the weld cools and solidifies. Excess flash must be removed and the weld inspected for any defects.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Advantages Of Flash Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBelow are some of the biggest advantages to flash welding:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>It\u2019s An Efficient Way to Join Various Metal Components Together\r\nFlash welding gives welders the ability to put complex steel, aluminum, nickel, and titanium metals of various shapes and sizes together. Due to the unique complexities of these metals and shapes, other welding methods are not useful.<\/li>\r\n \t<li>Generates High-Quality Products\r\nFlash welding is a resistance welding technique that generates high-quality welds. The force of the weld allows contaminants to be squeezed out during the process. This means that welders can have an easier time connecting metal parts without worrying about solidification cracking and porosity, which are common defects in other welding techniques.<\/li>\r\n \t<li>It Can Be Useful in a Variety of Applications\r\nFlash welding is a versatile process applicable in a wide range of manufacturing operations. In addition to the automotive and aerospace industries, it's commonly used in the construction, metal fabrication, and shipbuilding industries.<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->","parent":0,"count":3,"filter":"raw"},{"term_id":1942,"name":"groove weld","slug":"groove-weld","term_group":0,"term_taxonomy_id":1942,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1944,"name":"Plug Weld","slug":"plug-weld","term_group":0,"term_taxonomy_id":1944,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1947,"name":"Seam Weld","slug":"seam-weld","term_group":0,"term_taxonomy_id":1947,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1945,"name":"Slot Weld","slug":"slot-weld","term_group":0,"term_taxonomy_id":1945,"taxonomy":"post_tag","description":"<!-- wp:heading -->\r\n<h2>Types of Welds<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Fillet Weld<\/li>\r\n \t<li>Groove Weld<\/li>\r\n \t<li>Surfacing Weld<\/li>\r\n \t<li>Plug Weld<\/li>\r\n \t<li>Flash Weld<\/li>\r\n \t<li>Seam Weld<\/li>\r\n \t<li>Spot Weld<\/li>\r\n \t<li>Slot Weld<\/li>\r\n \t<li>Upset Weld<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-slot-weld\">What is Slot Weld?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWith slot welds, one surface is joined to another through an elongated hole. The difference between plug and slot welds is that the plug weld\u2019s shape is characterized by its diameter, whereas the slot weld\u2019s shape is characterized by both diameter and length. Depending on the part\u2019s specifications, one end of the hole may be open, or the hole can be partially or completely filled with weld material.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSlot welds are beneficial when the part\u2019s design requires an overlapping between two surfaces. Specific uses of slot welds include:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Transmitting shear force in lap joints<\/li>\r\n \t<li>Preventing buckling in overlapped parts<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Slot Weld Symbol<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":19550,\"width\":267,\"height\":166,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img class=\"wp-image-19550\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/Slot-Weld.png\" alt=\"\" width=\"267\" height=\"166\" \/><figcaption>1\/2\u201d width slot weld<\/figcaption><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe slot weld symbol is the same that is used for plug welds. The symbol will not show a diameter symbol before the size however. The size of the weld will be the slot width instead. This is shown to the left of the symbol just as it is shown in plug welds.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe length of the slot weld will be presented to the right of the symbol. This may also include a pitch showing the center to center spacing of the slot welds. If there is a pitch there will be a number of slot welds provided in parenthesis under the symbol on the arrow side or above the symbol on an other side weld.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA slot weld can include any number of elements, these are very similar to the plug weld symbol that was just explained.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":1,"filter":"raw"},{"term_id":1948,"name":"Spot Weld","slug":"spot-weld","term_group":0,"term_taxonomy_id":1948,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1943,"name":"Surfacing Weld","slug":"surfacing-weld","term_group":0,"term_taxonomy_id":1943,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_de8f7d-a5\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-surfacing-weld\">What is Surfacing Weld?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSurfacing welds are welds that you use on surfaces for the purpose of replacement.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSurfacing welding performed on a part of a construction equipment\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nUsually, you\u2019ll perform it on surfaces that have been worn out by time, environment, or specific situations.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"https:\/\/zecovalve.com\/contact\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET SURFACING WELD INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Here is information on Hard Surfacing Welding<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn the list below we will list a few types of surfacing welding types\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nHard Surfacing (or surface welding) has somehow become a trade secret. It\u2019s an incredibly useful process buried in a mountain of complicated details, surrounded by a circus of welding elite all chanting \u201cyou\u2019re doing it wrong.\u201d We\u2019ll no more, friends. We\u2019re giving you a place to start with our basic guide to the hard surfacing.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWhat is hard surfacing? Simply put, it\u2019s literally just welding a reinforced layer to a piece of metal. Generally, surface welding is done on metal surfaces that tend to wear down quicker. We\u2019re talking lawn mower blades, front-end loader buckets, snowmobile skags, or Julia Robert\u2019s toothbrush.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nHardfacing is a metalworking process where harder or tougher material is applied to a base metal. It is welded to the base material, and generally takes the form of specialized electrodes for arc welding or filler rod for oxyacetylene and gas tungsten arc welding (TIG) welding. Powder metal alloys are used in (PTA) also called powder plasma welding and thermal spray processes like high-velocity oxygen fuel coating (HVOF), plasma spray, spray, fuse, etc.SAW, FCAW, and MIG \/ MAG use continuously fed wire varying in diameter depending on the process and the current Strip cladding process uses strips from 50 mm wide to 125 mm with a thickness of 0.5mm. Open arc welding uses continuously fed tubular electrodes which may or may not contain flux.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Applications of Surfacing Weld<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn various industrial fields surfacing weld is widely used. The industrial fields are listed below,\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Farming industrial fields<\/li>\r\n \t<li>Coal industrial fields and Mining industrial fields<\/li>\r\n \t<li>Chemical sector industrial fields<\/li>\r\n \t<li>Manufacturing industrial fields<\/li>\r\n \t<li>Petrochemical industrial fields<\/li>\r\n \t<li>Shipbuilding industrial fields<\/li>\r\n \t<li>Structural industrial fields and construction industrial fields<\/li>\r\n \t<li>Shipyard industrial fields<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:block {\"ref\":15781} \/-->\r\n\r\n<!-- wp:block {\"ref\":15788} \/-->\r\n\r\n<!-- wp:block {\"ref\":26543} \/-->\r\n\r\n<!-- wp:block {\"ref\":20713} \/-->\r\n\r\n<!-- wp:block {\"ref\":20648} \/-->\r\n\r\n<!-- wp:block {\"ref\":26567} \/-->\r\n\r\n<!-- wp:block {\"ref\":26606} \/-->\r\n\r\n<!-- wp:block {\"ref\":26616} \/-->","parent":0,"count":3,"filter":"raw"},{"term_id":1938,"name":"types of welds","slug":"types-of-welds","term_group":0,"term_taxonomy_id":1938,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":1941,"name":"weld county fish and wildlife range","slug":"weld-county-fish-and-wildlife-range","term_group":0,"term_taxonomy_id":1941,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2835,"name":"welding fish plate","slug":"welding-fish-plate","term_group":0,"term_taxonomy_id":2835,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":1940,"label":"fish plate weld"},{"value":2834,"label":"Fish Plate Welding"},{"value":1939,"label":"fish scale welding"},{"value":1946,"label":"Flash Weld"},{"value":1942,"label":"groove weld"},{"value":1944,"label":"Plug Weld"},{"value":1947,"label":"Seam Weld"},{"value":1945,"label":"Slot Weld"},{"value":1948,"label":"Spot Weld"},{"value":1943,"label":"Surfacing Weld"},{"value":1938,"label":"types of welds"},{"value":1941,"label":"weld county fish and wildlife range"},{"value":2835,"label":"welding fish plate"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Types of Weld, Valve weld Skill improved: Fish Plate Welding ,TIG | ZECO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/pt\/valve-weld-skill-improved-fish-scale-weldtig-tungsten-invert-gas-welding\uff09.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Types of Weld, Valve weld Skill improved: Fish Plate Welding ,TIG | ZECO\" \/>\n<meta property=\"og:description\" content=\"Welding Skill is very important for Some valve manufacture. 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