Study on Effects of Drawbead on Deformation Characteristics and Mechanics Properties of Sheet Metals
LI Qiaomin, KE Junyi, LIU Yuqi, LI Hongjun
China Mechanical Engineering . 2020, (15): 1885 -1889 .  DOI: 10.3969/j.issn.1004-132X.2020.15.016

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