The dry and high-speed cutting experiments are carried out to study the cutting performance of turning the Fe-based PM parts by using the fine grain cemented carbide inserts.

用细晶粒硬质合金刀具进行了铁基粉末冶金零件的高速干切削试验。

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In this paper, a residual stress on cemented carbide inserts caused by grinding of diamond and electrical grinding of diamond, and its effect on cemented carbide strength are studied.

研究了在金刚石刃磨和电金刚石刃磨时硬质合金刀片上引起的残余应力，及其对硬质合金强度的影响。

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Cemented carbide indexable inserts chip-breaking groove is the most prevalent method to control chips.

采用硬质合金可转位刀片断屑槽进行断屑是目前应用最广泛的一种断屑方法。

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