{"id":1946,"count":3,"description":"\r\n\r\n\r\n

O que \u00e9 soldagem flash?<\/h2>\r\n\r\n\r\n\r\n\r\nA soldagem flash, tamb\u00e9m chamada de soldagem flash topo a topo, \u00e9 um processo de soldagem por resist\u00eancia, no qual as extremidades das pe\u00e7as s\u00e3o pressionadas juntas e uma forte corrente el\u00e9trica passa pela junta durante o processo de soldagem.\r\n\r\n\r\n\r\n\r\n\r\nNa soldagem flash, a corrente el\u00e9trica \u00e9 aplicada \u00e0s pe\u00e7as de trabalho antes de serem unidas, de modo que, quando elas se encontram, ocorra arco (ou flash).\r\n\r\n\r\n\r\n\r\n\r\nOBTER INFORMA\u00c7\u00d5ES SOBRE SOLDADURA FLASH<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

Partes de soldagem flash<\/h2>\r\n\r\n\r\n\r\n\r\nAs principais partes do processo de soldagem flash s\u00e3o descritas abaixo -\r\n\r\n\r\n\r\n\r\n
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  • Fonte de alimenta\u00e7\u00e3o \u2013 Uma fonte de alimenta\u00e7\u00e3o CA \u00e9 usada para fornecer energia para soldagem flash ou soldagem flash topo a topo.<\/li>\r\n \t
  • Transformador de soldagem - Um transformador de soldagem \u00e9 usado para alterar a corrente e a tens\u00e3o do processo de soldagem.<\/li>\r\n \t
  • Grampos - No processo de soldagem flash, dois grampos s\u00e3o usados, viz. bra\u00e7adeira estacion\u00e1ria e bra\u00e7adeira m\u00f3vel. A pin\u00e7a estacion\u00e1ria permanece numa posi\u00e7\u00e3o fixa enquanto a pin\u00e7a m\u00f3vel se move em torno do seu eixo. As pe\u00e7as de metal s\u00e3o presas por esses grampos.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n

    Processo de soldagem instant\u00e2nea<\/h2>\r\n\r\n\r\n\r\n\r\nPara realizar a soldagem flash, os t\u00e9cnicos come\u00e7ar\u00e3o prendendo as extremidades de duas pe\u00e7as em eletrodos\/grampos e mantendo as extremidades pr\u00f3ximas uma da outra. A energia \u00e9 iniciada e um arco \u00e9 formado atrav\u00e9s da lacuna. Ent\u00e3o as pe\u00e7as s\u00e3o unidas com for\u00e7a.\r\n\r\n\r\n\r\n\r\n\r\nO arco continua a aquecer as duas extremidades \u00e0 medida que s\u00e3o unidas para formar uma junta fundida. Durante este processo \u00e9 gerado flash e material expelido, por isso \u00e9 chamado de \u201csoldagem flash\u201d. Isto continua por um breve per\u00edodo at\u00e9 que uma junta s\u00f3lida seja formada e ent\u00e3o a corrente \u00e9 interrompida.\r\n\r\n\r\n\r\n\r\n\r\nDepois, os soldadores manter\u00e3o as duas pe\u00e7as juntas at\u00e9 que a solda esfrie e solidifique. O excesso de rebarba deve ser removido e a solda inspecionada quanto a quaisquer defeitos.\r\n\r\n\r\n\r\n\r\n

    Vantagens da soldagem flash<\/h2>\r\n\r\n\r\n\r\n\r\nAbaixo est\u00e3o algumas das maiores vantagens da soldagem flash:\r\n\r\n\r\n\r\n\r\n
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    1. 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
    2. 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
    3. 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","link":"https:\/\/zecovalve.com\/pt\/tag\/flash-weld","name":"Solda instant\u00e2nea","slug":"flash-weld","taxonomy":"post_tag","meta":[],"yoast_head":"\nAll you Need to Know About Flash Welding - Flash Weld | ZECO Valve<\/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\/tag\/flash-weld\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All you Need to Know About Flash Welding - Flash Weld | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is Flash Welding? Flash 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. In 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. GET FLASH WELD INFORMATION Parts of Flash Welding The main parts of the flash welding process are described below \u2212 Power Supply \u2013 An AC power supply is used to provide power for flash welding or flash butt welding. Welding Transformer \u2013 A welding transformer is used for changing the current and voltage for the welding process. 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. Flash Welding Process To 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. The 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. Afterward, 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. Advantages Of Flash Welding Below are some of the biggest advantages to flash welding: It\u2019s An Efficient Way to Join Various Metal Components Together Flash 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. Generates High-Quality Products Flash 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. It Can Be Useful in a Variety of Applications Flash 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.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/tag\/flash-weld\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/flash-weld#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/flash-weld\",\"name\":\"All you Need to Know About Flash Welding - Flash Weld | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/flash-weld#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/flash-weld\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/flash-weld#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/flash-weld\",\"url\":\"https:\/\/zecovalve.com\/tag\/flash-weld\",\"name\":\"Flash Weld\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags\/1946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts?tags=1946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}