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为了提高高速钢刀具的使用寿命,国内外都重视研究刀具的表面处理技术。刀具的表面处理方法可分为强化和滑化两类。表面强化处理主要是通过提高刀具表面的硬度、红硬性和强韧性,达到增加耐磨性和延长使用寿命的目的。而表面滑化处理则是通过增加刀具表面的自润滑作用和抗咬合能力,降低切削抗力和切削热,从而提高刀具的使用寿命。就目前国内情况来看,
In order to improve the service life of high-speed steel tools, both at home and abroad attach importance to the study of the tool surface treatment technology. Tool surface treatment methods can be divided into two types of strengthening and sliding. Surface hardening mainly by increasing the hardness of the tool surface, red hardness and toughness, to increase the wear resistance and extend the life of the purpose. The surface slip treatment is by increasing the tool surface self-lubricating and anti-bite ability to reduce cutting resistance and cutting heat, thereby enhancing the life of the tool. At present, the domestic situation,