摘要
大型锻钢件因尺寸大和重量大而出现一系列问题,使大型锻钢件的淬火和回火过程十分复杂。GB/T37464-2019国家标准规定了大型锻钢件淬火与回火技术要求与方法。本文依据GB/T37464-2019《大型锻钢件的淬火与回火》,主要介绍大型锻钢件的淬火和回火工艺。
Due to large size and heavy weight,a series of problems occur in large steel forgings,which makes the quenching and tempering process of large steel forgings very complicated.The GB/T37464-2019 national standard specifies the technical requirements and methods for quenching and tempering of large steel forgings.Based on GB/T37464-2019 Quenching and Tempering of Large Steel Forgings,the quenching and tempering process of large steel forgings has been mainly introduced in the text.
作者
刘波
黄晓艳
王悦
LIU Bo;HUANG Xiaoyan;WANG Yue(Zhenjiang Technical College,Zhenjiang 212003,Jiangsu China;Department of Boat Power in Zhenjiang Campus,Army Military Transportation College,Zhenjiang 212003,Jiangsu China)
出处
《锻压装备与制造技术》
2020年第3期118-122,共5页
China Metalforming Equipment & Manufacturing Technology
基金
2018年度镇江市科技创新资金(重点研发项目NY2018022)
江苏省第五期“333工程”科研项目资助计划(BRA2018179)。
关键词
大型锻钢件
淬火
回火
国家标准
Large steel forgings
Quenching
Tempering
National standard
