After passivating cutting edge and polishing surface can amplify cutting property and prolong operating life time of the cemented carbide cutting tools.
硬质合金刀片经过刃口钝化和表面抛光处理后，能增强切屑性能和提高使用寿命。
Cemented carbide is a widely used material for cutting tools, but depositing diamond film onto the surface of the cemented carbide with strong adhesion is very difficult.
硬质合金是一种广泛使用的工具材料，在其表面沉积高附着力的金刚石薄膜时存在着困难。
The coated cemented carbide tools which are most widely used in cutting of stainless steel is investigated.
对不锈钢切削加工中使用最多的硬质合金涂层刀具进行了研究。
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