QUALIFICATIONS

QUALIFICATION WELDING ENGINEERING TECHNOLOGY AND WELDING INSPECTOR CERTIFICATE (AWS,CSWIP,SKM) SAFETY FROM CIDB (GREEN CARD)

Thursday 25 August 2016

TIG WELDING PROCESS


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meterial : mild steel

TIG WELDING

 TIG ( Tungsten Inert Gas ) or GTAW ( Gas Tungsten Arc Welding ) is a process where melting is produced by heating with an arc struck between a non-consumable tungsten electrod and the workpiece. an inert gas is used to shield the electrod and weld zone to prevent oxidation of the tungsten and atmospheric contamination of weld and hot filler wire.

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