March 24, 2014
By: Dan Weimer
Fume extraction guns are a viable alternative for collecting harmful welding fumes and particulate right at the source. They can be used in tandem with another source-capture device or with a localized filtration system. Knowing how they work and how to use them will help yield the best results.
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.
Colors in welds and what they mean - by Josh Welton
The variety of colors that can occur in welds might surprise you. Sometimes they are desirable and sometimes not. It all depends on the material, the industry, and the application.
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