Welding For Parts. Miller 260938 Classic Series 8-12 Variable Shade ADF VSI Model Welding Helmet by Miller Electric. The faying surfaces are the part surfaces in contact or close proximity that are to be joined.
The parts or equipment cost is high in this welding process. Welding machines are used to permanently connect metal pieces with heat generated from electrical energy. Hunker may earn compensation through affiliate links in this story.
Basic Parts of a Welding Machine.
Ad China Resistance Welding Machine. Ad China Resistance Welding Machine. Add to My List. Ultrasonic welding is recommended for parts with cross-sectional areas of 200 cm2 31 inches2 or less or for welds of up to 10 cm2 16 inches2 area.