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 .
See the products TRUMPF will have on display at FABTECH on Nov 11-13 in Atlanta. TRUMPF will introduce a wide array of new products and technologies, including the world premiere of the TruLaser 2030 fiber laser cutting machine, in addition to new laser cutting, punching and press brake technologies, laser marking, laser welding, and power tools. Visit our FABTECH web site: www.us.trumpf.com
From the Web: Harley jewelry; U.S. manufacturing renaissance or fantasy? - by Vicki Bell
Highlights for fabricators from the past week’s Web articles—Utica, N.Y., company decorates Harleys; manufacturing renaissance—maybe, maybe not; women provide manufacturing muscle; and predicting metal costs.
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