论文部分内容阅读
应用应变分析方法对冷轧钢板在拉深试验过程中拉深杯件各个区域的应变分布规律和应变变化历史进行了研究 ;分析了典型实物拉深零件JD90型摩托车油箱的应变分布特点 ;提出了确定拉深成形零件危险部位的方法
The strain distribution and strain history of cold-rolled steel in various regions of deep drawing cup were studied by means of strain analysis method. The strain distribution characteristics of JD90-type motorcycle fuel tank were analyzed. To determine the risk of forming parts of the drawing method