The macro-morphology, micro-morphology and fracture morphlogy of failure diecastingdies were analyzed.
利用扫描电镜对失效压铸模具热疲劳裂纹的宏观、微观、断口形貌进行了分析。
2
The characters of diecasting industry and required performances of diecastingdies are described briefly.
简述了压铸行业的特点和压铸模具性能要求。
3
On base of the reasonable simplification to heat translating process of diecastingdies, the mathematical models of temperature field of diecasting die were established.