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研究了助磨活性填料Al2(SO4)3·18H2O对树脂薄片砂轮切割性能的影响及作用机理。结果表明,适量助磨活性填料Al2(SO4)3·18H2O的加入可以提高该砂轮的切割性能和耐用度,其最佳添入量为4%~7%。
The effect and mechanism of Al2 (SO4) 3 · 18H2O, a kind of grinding aid active filler, on the cutting performance of resinous disc grinding wheel were studied. The results show that adding proper amount of Al2 (SO4) 3 · 18H2O, which can increase the cutting performance and durability of the grinding wheel, the best dosage is 4% -7%.