摘要
推导并给出了废料塑性变形功的积分式 ,为精确计算废料塑性变形功提供了理论公式 ;根据实验研究的结果 ,总结出薄板电磁力冲裁的机理 ,分析了电压和线圈变化时薄板冲裁的断裂模式 。
In this paper, the integral formula of the waste plastic deformation work are deduced and given out, from which the waste plastic deformation work can be precisely calculated. The mechanism of the electromagnetic sheet blanking is concluded from the experimental results, and the rupture mode are analyzed with the change of the voltage and coil, it will give out theory foundation to deduce the formula of electricity parameter.
出处
《锻压技术》
CAS
CSCD
北大核心
2002年第1期45-47,51,共4页
Forging & Stamping Technology
关键词
电磁成形
冲击载荷
塑性变形功
断裂模式
板材
Electromagnetic forming Impact load Plastic deformation work Rupture mode