摘要
通过对硅钢片冷冲模各加工工艺的检查和金相显微观察 ,分析了冷冲模产生裂纹的原因 。
By examining the technical processes of the cold press dies on silicon steel plates by metalloscope, the causes of cracks in the cold press dies are analyzed, from which technical measures that are used to avoid cracking are derived.
关键词
冷冲模
裂纹
失效分析
硅钢片
cold press die
crack
technical measures
failure analysis Zhu Qifan Assoc. Prof.
Mechanical Engineering Department, XTME, Xiantan 411101, China.
