摘要
通过对40Cr钢进行正火、调质、去应力退火等热处理工艺后,可使40Cr钢的综合力学性能和切削加工性能都得到显著提高。
This paper introduced the heat treatment technology for 40Cr steel. By a series of heat treatment, such as normalizing, quencing and tempering, stress relief annealing, the comprehensive mechanical performance and cutting processing performance of 40Cr steel could be significantly improved.
出处
《机械工程与自动化》
2013年第2期200-201,共2页
Mechanical Engineering & Automation
关键词
热处理
40CR钢
综合力学性能
heat treatment； 40Cr steel； comprehensive mechanical properties
