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Thread: TIG welding

  1. #1
    Happie
    Join Date
    Jan 2017
    Location
    United Arab Emirates
    Posts
    51

    TIG welding

    Hi friends,
    Why is inert gas used in TIG welding?

  2. #2
    Registered
    Join Date
    Nov 2016
    Posts
    221
    TIG (tungsten idle gas) welding, otherwise called gas tungsten curve welding (GTAW), is a circular segment welding process that uses a non-consumable tungsten cathode to create the weld. TIG welding utlizes a consistent current welding power supply to produce an electric bend between the tungsten terminal and the workpiece, utilizing the resultant warmth to make the weld.

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