Gas W Arc attachment (GTAW) is often stated as TIG attachment. TIG attachment may be a ordinarily used top quality attachment method. TIG attachment has become a well-liked selection of attachment processes once top quality, exactness attachment is needed. In TIG attachment associate degree arc is made between a nonconsumable W conductor and therefore the metal being welded. Gas is fed through the torch to defend the conductor and liquified weld pool. If filler wire is employed, it's accessorial to the weld pool one by one.
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