模具线切割加工变形和开裂原因分析与对策  

Analysis of deformation and cracking in wedm and counter measures

作　　者：周明贵[1] 辛晓峰[1] 

机构地区：[1]陕西科技大学,陕西咸阳712081

出　　处：《模具工业》2007年第4期70-72,共3页Die & Mould Industry

摘　　要：从模具材料、热处理、结构设计、工艺安排及线切割时工件的装夹和切割线路选择等多方面论述了模具线切割加工过程中产生变形和裂纹的原因,提出了线切割加工防止变形和产生裂纹的具体措施。The cause of deformation and cracking during the process of wedm was discussed in terms of material of die, thermal treatment, structural design and technique, and clamping of work piece and selection of cutting path. The measures against the problems were proposed.

关 键 词：淬火 线切割 变形 开裂 

分 类 号：TG484[金属学及工艺—焊接]