摘要
本文针对Cr12MoV钢模块线切割时产生的开裂失效进行了详细分析,得出模块热处理不当、加工工艺不合理和设计构造缺陷,尤其是热处理工艺是造成模块线切割过程中开裂的主要原因,进而提出了改进措施,获得了满意的结果。
The failure analysis of Cr12MoV steel mould- cavity in wire electrical dischargemachining（WEDM） was done in this paper. The results show that improper heat treatment, inappropriate processing technology and deficiencies in design and structure, especially the former, are the main reasons that result in the fracture in WEDM. The improve measurements was purposed, and fine- results were obtained.
出处
《热处理技术与装备》
2006年第3期47-49,共3页
Heat Treatment Technology and Equipment
