June 13, 2002
This article provides an overview of electric resistance welding (ERW). It dicusses high-frequency ERW (contact and induction) and rotary wheel contact welding (AC, DC, and square wave). It describes the differences among the processes, as well as the power supplies and weld rolls.
Shear Genius Cells are the recipe for higher productivity at Imperial Commercial Cooking Equipment, Corona, California.
Never undervalue what you do - by Josh Welton
“Welding is easy; business is hard.” At least that’s how Josh Welton sees running his own business. An important thing to remember is “if you’re good at something, never do it for free.”
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