This paper introduces the structural features, parameters the hardening of its working parts of a long service life bending-die.
介绍了一种新型高寿命弯曲模具的结构特点，结构参数和工件零件的强化工艺。
As a result of the coaction of abovementioned factors, the bainite has superior secondary hardening effect, thermal strength and structural stability to martensite formed by straight tempering.
以上诸因素的共同作用，使贝氏体具有比直接淬火所获得的马氏体更高的二次硬化效应、热强性和组织稳定性。
应用推荐