摘要
通过对拉深成形的应力、应变分析 ,得知拉深成形件常见的起皱和拉裂的质量问题与拉深过程中的坯料摩擦状态有关 .还分析了拉深中摩擦如何影响起皱和拉裂 ,并提出了相应的对策和办法 .
The analysis of the stress and strain in drawing resulted in the discovery that wrinkling and rupture are related to the friction in drawing. The article analyzed how friction may cause wrinkling and rupture, and suggested some correspondent ways.
出处
《浙江万里学院学报》
2000年第3期8-11,共4页
Journal of Zhejiang Wanli University
