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。
The turning tool adopts the cemented carbide welding blade, therefore, the price is low, and the service life is above two times than that of the ordinary welding blade turning tool.
本车刀采用硬质合金焊接刀片，价格低廉，使用寿命是普通焊接刀片车刀的二倍以上。
The turning tool adopts the cemented carbide welding blade, therefore, the price is low, and the service life is above two times than that of the ordinary welding blade turning tool.
本车刀采用硬质合金焊接刀片，价格低廉，使用寿命是普通焊接刀片车刀的二倍以上。
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