1) HHD steel
新型高Cr热作模具钢
1.
In this paper,we weld the HHD steel by TIG, analyse properties of microstructure of the welding specimen ,and treat the welding specimen by low-temperature annealing and electropulsing which are under different parameters and roles.
本文采用TIG焊方法对新型高Cr热作模具钢进行焊接试验,主要研究低温去应力退火工艺及不同工艺参数和作用时机的脉冲电流处理工艺对补焊试件焊缝热疲劳性能的影响规律和作用机制,并采用Ansys对放电结束瞬间的温度场和应力场进行数值模拟。
2) Cr-Mo-V New Hot Working Die Steel
Cr-Mo-V新型热作模具钢
4) Cr Ni Mo casting hot work die steel
Cr-Ni-Mo铸造热作模具钢
5) high hot-strength hot-work die steels
高热强性热作模具钢
1.
The present paper reviews systematically the process of the development on thehigh hot-strength hot-work die steels in recent years in China,discusses the improvement on their heat treatment technique,and suggests that developing new type of steel,raising metallurgical and forged quality, improving heat treatment technique and theirorganic combining are the keys to lengthen die life.
本文系统地回顾了国内近年来在高热强性热作模具钢新材料（近３０种）研制开发的进程。
6) hot work die steel
热作模具钢
1.
Research and Application of High Strength Hot Work Die Steel in China;
我国高强度热作模具钢的研究和应用
2.
Exploitation of New-style Hot Work Die Steel 4Cr2MoWVNi and Its Applicable Studies of Cummins Connecting Rod Dies;
新型热作模具钢4Cr2MoWVNi的研制及其在康明斯连杆模具上的应用研究
3.
According to the service conditions of hot work die steels,six kinds of steels were designed based on uniform design method,as well as the heat treatment processes.
根据热作模具钢的服役条件,基于均匀设计试验方法,设计了6种不同成分的热作模具钢,同时设计了对应的热处理工艺。
补充资料：新型
1.新的类型;新式。
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参考词条