摘要
Based on the plastic deformation theory and energy method, the critical blank-holder forces (BHF) of wrinkling and fracture in the cylindrical cup deep-drawing are analyzed. The verify experiments were performed and compared with the theory analysis results. The predictions agree well with the experiment results. Thus, the validated presenttheoretical analysis model may be applied to determinate the suitable BHF.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
2004年第z2期101-107,共7页
Journal of Shanghai Jiaotong University
基金
This research was supported by the National Natural Science Foundation of China