摘要
引用率变形的塑性本构方程,计入材料的弹性变形历史,研究瞬态与粘性效应下材料成形的能量法.将理想刚塑性材料成形理论发展到率敏感的弹/粘塑性材料成形理论.
This paper
researched energy method of plastic shaping under condition of transient state and viscosity
which used plastic constitutive equations of large shaping and considered the history of elastic
shaping. This paper developed plastic shaping theory from ideal plastic materials to
elastic/viscoplastic materials of strain rate.
出处
《应用基础与工程科学学报》
EI
CSCD
1999年第1期61-65,共5页
Journal of Basic Science and Engineering
关键词
瞬态效应
材料成形
能量法
应变率方程
coefficient of transient state, plastic
shaping, energy method, equation of strain rate