1961年，北京第二机床厂开始采用气体氮化淬火。
In 1961, the Beijing second machine tool plant began using gas nitriding quenching.
将氮化碳涂层刀具应用于干切削领域，通过对淬火钢的干式切削试验，研究氮化碳涂层刀具的切削加工性能。
The cutting experiments show that in cutting of quenched steel the tool life of this cutter is longer than that of uncoated cutting tool.
目前常常用的表面处理方法有表面淬火、软氮化和等离子CVD等。
Now the surface treatment methods are surface hardening, tufftride, plasma CVD, etc.
应用推荐