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砂轮制造商与用户都希望从砂轮的弹性模量预测磨削特性,获得更多的利益。然而,关于这一点,目前尚存在许多疑点。本文的目的就是希望能够消除这些疑点。 不同磨料砂轮的弹性模盈及对磨削性能的影响 不同磨料如何影响砂轮的弹性模量及其磨削性能的问题,可以通过分别测定刚玉、红宝石及碳化硅砂轮的弹性模量的方法来回答。试验结果表明,三者之间的差别是很小的。 有关文献认为,造成这种差别的原因有二:一是不同的磨料有其不同的颗粒形状,因而
Whetstone manufacturers and users are hoping to predict the grinding characteristics from the modulus of elasticity of the grinding wheel for more benefits. However, there are still many doubts about this point. The purpose of this article is to hopefully eliminate these doubts. Elastic die-sinking of different abrasive wheels and impact on grinding performance How different abrasives affect the elastic modulus of grinding wheels and their grinding performance can be answered by measuring the elastic moduli of corundum, ruby and silicon carbide grinding wheels, respectively . The test results show that the difference between the three is very small. The literature suggests that there are two reasons for this difference: First, different abrasives have different particle shapes and thus