摘要
基于应变叠加原理的基本思想.阐释了金属振动塑性加工平均应力减小的原因,给出了体积效应机理的数学描述.
Based on the strain superposition principle,the phenomenon of mean stress reduction in metals plastic processes with vibration is explicated.and the mechanism of volume effect is described.
出处
《金属成形工艺》
1998年第6期35-36,47,共3页
Metal Forming Technology
关键词
振动
塑性变形
体积效应
金属
Vibration Plastic deformation Volume effect Mechanism