拉深筋对板材变形特征和力学性能的影响研究
李巧敏, 柯俊逸, 柳玉起, 李红军
Study on Effects of Drawbead on Deformation Characteristics and Mechanics Properties of Sheet Metals
LI Qiaomin, KE Junyi, LIU Yuqi, LI Hongjun
中国机械工程
.
2020, (15): 1885
-1889
.
DOI: 10.3969/j.issn.1004-132X.2020.15.016
