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难加工材料往往给刀具带来难题,而加工工艺的关键是切削刀具的材质能否达到要求.目前,立方氮化硼已被人们普遍认为是一种理想的刀具材料,但从经济上考虑,它的成本高于陶瓷刀具.陶瓷刀具也具有立方氮化硼刀具的高硬度、良好的耐磨性等性能特点,因此陶瓷也是一种理想的刀具材料.本文主要介绍了第一汽车制造厂采用陶瓷刀具加工6102发动机缸套的试验和小批量生产中的应用情况.
Difficult to process materials often bring problems to the tool, and the key process is the cutting tool material can meet the requirements.Currently, cubic boron nitride has been generally considered to be an ideal tool material, but economically, Its cost is higher than that of ceramic knives.Ceramic knives also have the characteristics of high hardness and good wear resistance of cubic boron nitride knives.Therefore ceramic is also an ideal tool material.This paper mainly introduces the use of the first automobile factory Ceramic tool processing 6102 engine cylinder test and small batch production applications.