500 MPa级汽车管状扭力梁横梁开裂分析
李秋寒, 郭子峰, 郭佳, 张衍, 冯军, 吕宝峰
Crack analysis of 500 MPa automobile tubular torsion crossbeam
LI Qiu-han, GUO Zi-feng, GUO Jia, ZHANG Yan, FENG Jun, LÜ Bao-feng
中国冶金
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2020, (8): 51
-55
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DOI: 10.13228/j.boyuan.issn1006-9356.20200289