转向架用 SMA490BW 钢对接接头应力集中系数有限元分析
何柏林, 魏康
FEM Analysis of Stress Concentration Coefficient of SMA490BW Steel Welded Butt Joint for Bogie
HE Bo-lin, WEI Kang
表面技术 . 2015, (10): 74 -78 .  DOI: 10.16490/j.cnki.issn.1001-3660.2015.10.013