The results show that reheating the AZ91D magnesium alloy extruded by an equal channeldie is a kind of good method of preparing AZ91D magnesium alloy billets.
Based on the investigation of die Angle, pressing route and pressing temperature, the optimum parameters were chosen in the experiments of equal channel angular pressing (ECAP).
在对等通道角挤压中模具通道夹角、挤压路线和挤压温度研究的基础上,确定了实验中的理想工艺。
3
The deformation pattern of ECSLE was investigated with grid experiment. The experiment result shows that the plastic deformation zone is a linear area between the two corners of diechannel.