摘要
系统地研究了变质对中锰钢组织与性能的影响。结果表明,变质能细化晶粒,改变碳化物的形态和分布;碳含量小于1.2%时,能提高中锈钢的冲击韧度、加工硬化能力和耐磨性。
In this paper, the effect of modification on microstructures and properties of medium manganese steel was systematically studied. The results show that modifing treatment can refine grain and improve morphology and distribution of carbide as well as increase its impact toughness,work hardening ability and wear resistance,when carbon content was less then 1. 2 %.
出处
《金属热处理》
CAS
CSCD
北大核心
1996年第1期31-33,共3页
Heat Treatment of Metals
关键词
变质
中锰钢
组织
性能
modification, medium manganese steel, microstructures, properties