摘要
简要介绍了冷冲模的工作状况和常见报废形式,阐述了Cr12型钢的合金化特点和锻造工艺特点,重点讨论了锻件质量对模具使用寿命的重要影响。
This paper briefly introduces the working conditions of cold die and common form of scrapped, elaborated the Cr12 steel alloying characteristics and the characteristics of the forging process, discusses the important influence on the service life of die forging quality.
出处
《模具制造》
2014年第2期81-83,共3页
Die & Mould Manufacture
关键词
CR12型钢
冷冲模
锻造
锻比
碳化物
镦拔
Cr12 steel
cold die
forging
forging ratio
carbide
beading drawing