كتاب تكنولوجيا اللحام بالتيغ TIG

 تكنولوجيا اللحام بالتيغ TIG

TIG welding for motorsports. TIG stands for tungsten inert gas and is technically called gas tungsten arcwelding (GTAW). The process uses a non-consumable tungsten electrode that delivers the current to the welding arc. The tungsten and weld puddle are protected and cooled with an inert gas, 

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Instructor / SAYED ZAHRAN