m42
m42-
This paper deals with effect of cryogenic treatment on cutting performance of bimetal power hacksaw blades by the means of experiments , including the study on the red hardness and wear resistance of bimetal saw teeth materials ( M42 ), the fatigue properties of back materials ( Rm80 ) .
应用实验手段研究了深冷处理对双金属机用带锯条切削性能的影响，包括对刃部材料M42钢的红硬性、耐磨性的研究以及对背部材料Rm80钢疲劳性能的分析。