PMT 0131

Gas Tungsten Arc Welding (4)

Vocational hours: 120

Classification: PSAV

A course in the fundamentals of tungsten inert gas welding including setup and adjustment of the TIG welding machine, selection of proper tungsten electrodes, selection of filler metals, use of various shielding gases, practical experience in TIG welding basic welded joints on stainless and mild carbon steel, aluminum sheet and casting, and magnesium casting. (3 vocational credits/90 clock hours)