摘要
试验生产的3Cr16NiMo+S易切削不锈模具钢在调质后开裂,经过对其开裂原因的分析和工艺改进,保证了该钢种模具钢后续的正常生产,且能够较好地满足客户需求。
The 3Cr16NiMo+S free-cutting stainless die steel produced in the trial cracked after quenching and tempering process.Through the analysis of the reason of cracking and technological improvement,the normal production of the die steel has been ensured and the demand of customers could be satisfied.
作者
张学超
王学玺
黎定旺
马娇
Zhang Xuechao;Wang Xuexi;Li Dingwang;Ma Jiao
出处
《大型铸锻件》
2021年第4期27-28,32,共3页
Heavy Casting and Forging
关键词
易切削不锈模具钢
硫含量
调质工艺
free-cutting stainless die steel
sulfur content
quenching and tempering process