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1)  alloy cold-die steel
冷作模具合金钢
2)  High-carbon and high-alloy cold work die steel
高碳高合金冷作模具钢
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3)  alloy hot die steel
热作模具合金钢
4)  cold-working die steel
冷作模具钢
1.
Optimization design of the heat treatment process for high-carbon and high-alloy cold-working die steel;
高碳高合金冷作模具钢热处理工艺优化设计
2.
The effects of heat treatment process on the microstructure and properties of castinghigh-alloy cold-working die steel were discussed.
讨论了热处理工艺对铸造新型高合金冷作模具钢组织与性能的影响,结果表明,采用循环球化退火及1110℃淬火520℃两次回火得到的性能最佳,回火组织为回火马氏体及残余奥氏体,其硬度可达57～60HRC,冲击韧度8～10J/cm2。
3.
A cold-working die steel DM9 was developed by means of phase equilibrium thermodynamic calculation and the regime of different carbides with temperature.
应用相平衡热力学计算和根据碳化物随温度变化规律 ,研制的冷作模具钢DM9,因存在多类型碳化物 (M6 C ,M3C ,M2 3C6 、M7C3和MC) ,在常规的锻轧加工和退火工艺条件下 ,碳化物颗粒具有超细化特征。
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5)  cold-work die steel
冷作模具钢
1.
Study on strengthening and toughening of cold-work die steel XW-42;
冷作模具钢XW-42强韧化工艺研究
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6)  cold working die steels
冷作模具钢
1.
Properties and types of cold working die steel were summarized,and the disadvantages of traditional cold working die steels and advantages of new cold working die steels were put forward.
综述了冷作模具钢的性能及分类,指出了传统冷作模具钢的局限性和新型冷作模具钢的优势。
2.
Compared with the mechanical properties and the treatment processes of the cold working die steels,the three types of failure for the die steels,which are overload failure,wear failure and fatigue failure were analyzed.
通过对比几种典型冷作模具钢的处理工艺及其力学性能,综合分析了该类模具钢失效的3种类型,即过载失效、磨损失效和疲劳失效的形态和特征;重点探讨了高硬度冷作模具钢的表面开裂敏感性、缺口断裂性能和断口分形维数与工艺参数的关系,提出一些提高冷作模具断裂抗力、减少模具早期失效的途径。
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补充资料：冷作
利用手工工具或机械对金属板料、型材和管件等进行落料、切割、成形、连接等，以制成各种制品的加工过程。
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