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SME MR930344
- Ceramic Grinding With Self-Sharpening Diamond Wheels Subjected To Wheel-Regenerative Chatter
- standard by Society of Manufacturing Engineers, 06/01/1993
- Publisher: SME
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THE SHARPNESS OF RESIN-BONDED DIAMOND WHEELS WAS OBSERVED TO INCREASE 20-FOLD WHEN THE WHEELS WERE SUBJECTED TO NORMAL-FORCE INTENSITIES OF 30 TO 50 N/MM. ONCE BRIEFLY SUBJECTED TO THOSE LEVELS, THE WHEEL WOULD CUT 15 TO 20 TIMES FASTER THAN THE AS-DRESSED WHEEL AT MODERATE (LOWER) FORCE LEVELS. THE RESIN BOND WEARS VERY RAPIDLY AT THE HIGH FORCE INTENSITIES, CAUSING WHEEL-REGENERATIVE CHATTER TO OCCUR. ACCORDINGLY, THE CHATTER-FREE GRIND TIME (CFGT) IS SHORT AT THE HIGH FORCE LEVEL.