Plasma arc welding works by ionizing gases at high temperatures. Hot ionized gases are commonly referred to as plasma. Ionized gas that conducts electricity transfers an electric arc to the welding surface. The arc’s extreme heat welds two metal...

Seam welding is among the most popular welding processes for joining metals in a continuous weld. Highly preferred by welders, seam welding is practical for use on metals such as stainless steel, titanium, aluminum, and tungsten.

Understanding the sheet metal theory is imperative to great welding and engineering experience. Since sheet metal contributes to the most significant percentage of metalworking processes, every welder should have a definite knowledge of this subject.

Bending is one of the most popular metal fabrication processes. This involves the manipulation of flat sheets of steel, aluminum, brass, and other metals by pressing and bending to obtain new usable shapes.