The theoretically calculating results are compared with those of experiment and the optimumdieAngle in nosing process is proposed.
对刚塑性有限元计算的结果与试验结果进行比较,并提出缩口的最佳模角。
2
Based on the investigation of dieAngle, pressing route and pressing temperature, the optimum parameters were chosen in the experiments of equal channel angular pressing (ECAP).