November 7, 2011
By: Tim Walker
For fabricators looking to reduce the amount of lubricant they use for sawing applications, lubricants designed for near- dry sawing may be the answer. These minimum quantity lubricants, as they are called, are designed to provide complete coverage of the blade with as small an amount as possible.
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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