论文部分内容阅读
考虑到静水应力分量可以抑制材料延性破坏的重要特性,从能量观点提出了冷锻材料破裂准则,并作了实验验证,可用于金属冷锻成形的破裂预测,指导生产实践。
Considering that the hydrostatic stress component can restrain the important property of material ductile damage, the rupture criterion of cold forging material is put forward from the energy point of view and verified by experiment, which can be used to predict the fracture of metal cold forging and guide the production practice.