{"id":1335,"date":"2022-09-22T14:15:05","date_gmt":"2022-09-22T13:15:05","guid":{"rendered":"https:\/\/weld.alfain.eu\/basic-welding-methods\/"},"modified":"2022-09-22T14:15:05","modified_gmt":"2022-09-22T13:15:05","slug":"basic-welding-methods","status":"publish","type":"page","link":"https:\/\/weld.alfain.eu\/en\/basic-welding-methods\/","title":{"rendered":"Basic welding methods"},"content":{"rendered":"\n
<\/div>\r\n\n
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\n

MMA<\/h3>\n\n\n\n

Manual arc welding from English Manual Metal Arc. It is the oldest method, the advantage of which is the great flexibility of welding in all positions and the availability of cheap welding sources and additional material. \nThe additional material is metal melting electrodes with different types of packaging (basic, rutile, cellulose, etc.)<\/p>\n\n\n\n

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Catalog MMA<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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TIG (WIG ,GTAW)<\/h3>\n\n\n\n

Manual arc welding with an electric arc with a non-melting electrode in a protective atmosphere of inert gas. It is mainly used for welding aluminum and magnesium and their alloys, stainless steels and other materials. The TIG method requires very skilled welders. \nIf the technological procedure is followed, high quality welds can be obtained. \nThe main difference against the MMA method is:<\/p>\n\n\n\n

the use of non-melting tungsten electrodes, which are made of pure tungsten or selected alloys are added to tungsten and<\/p>\n\n\n\n

another is the use of inert gases that protect the weld pool as well as the electrodes themselves. \nIn some applications, hydrogen or nitrogen are used in addition to argon or helium. \nIn Europe and the Czech Republic, the method is most often referred to by the abbreviation TIG or WIG. In the US, it is customary to call it GTAW.<\/p>\n\n\n\n

\n
TIG DC catalog<\/a><\/div>\n\n\n\n
TIG AC\/DC catalog<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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SAW<\/h3>\n\n\n\n

Submerged arc welding; (sometimes also automatic submerged arc welding abbreviated as APT is a method of automatic high-power arc welding mainly used for welding steel weldments with long and continuous welds or steel coiled pipes<\/p>\n\n\n\n

This fusion welding method uses the heat supplied by the burning of the electric arc to melt the weld surfaces and filler material in the so-called weld pool. The weld pool is protected from oxidation by the gases released during the melting of the granulated flux. Flux is added to the weld bevel before the weld pool. The flux has a similar function and composition to the electrode covers of manual arc welding. Weld metal is created from additional material – a coil of welding wire. \nThe submersible method is also used for welding, where welding tapes are used as an additional material. \nYou can only weld under the flux in the so-called top welding position.<\/p>\n\n\n\n

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More information<\/a><\/div>\n<\/div>\n\n\n\n

<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MMA Manual arc welding from English Manual Metal Arc. It is the oldest method, the advantage of which is the…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":46,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-1335","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nBasic welding methods | cutting & welding technique<\/title>\n<meta name=\"description\" content=\"Welding methods, MMA, MIG, MAG, TIG, WIG, SAW\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weld.alfain.eu\/en\/basic-welding-methods\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Basic welding methods | cutting & welding technique\" \/>\n<meta property=\"og:description\" content=\"Welding methods, 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