June 12, 2007
By: Hyunok Kim
The ERC/NSM conducted extensive deep-drawing tests to evaluate various dry film lubricants for several companies. Compared with other commonly used friction tests such as draw bead and twist compression tests, deep drawing emulates realistic friction conditions that exist in stamping operations in terms of the pressure and forming speed interface .
“I have never had a machine perform as well as the Prima Power Shear Genius. And when you take the reliability of the SG into consideration, there is no comparison.” Jeff Mooney, Altec Body Mfg.
From the Web: Finding a niche; faking a roar; falsifying welding certificates - by Vicki Bell
Web articles for fabricators—Meeting global competition by finding a niche; faking an engine’s roar; students sue over bogus welding certificates; bright future for girls in welding; and apprenticeships make a difference.
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