摘要
提出板料拉延的失稳判据、成形极限曲线可根据拉伸试验数据绘出。计算结果和试验符合良好。
An instability criterion for sheet metals under tensile stresses was developed. Forming limit curves can be plotted on the base of a tensile test. The calculated results agree very well with experiments.
出处
《塑性工程学报》
CAS
CSCD
1996年第2期4-6,共3页
Journal of Plasticity Engineering