September 12, 2002
By: Markus Erras
A new type of hydroforming press was recently developed for sheet applications. The new press incorporates data acquisition and control features for research purposes. Current press frame designs for tube and sheet forming are uneconomic for large forces. This press achieves a clamping force of 100 mN, which is absorbed by a single cast frame with a circumferential pretensioning system.
Norton NorZon® Plus depressed center wheels now utilize a proprietary blend of patented, newest generation Norton SG ceramic alumina and Norton BlueFire™ zirconia alumina abrasives, combined with a high performance bond system for significantly improved grain micro-fracturing. The upgraded line has also been expanded with Norton NorZon Plus Fast Cut™ Depressed Center Wheels, offering the fastest material removal in the industry.
From the Web: Welding instead of French; a heavy-metal tour; cutting energy costs - by Vicki Bell
Highlights for fabricators from the past week’s Web articles— Welding to satisfy math and language requirements; heavy-metal tour attracts future workforce; companies join to lower energy costs; stampers expect slight downturn; and metal sculpture transcends art.
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