内燃叉车车架静动特性有限元分析及优化
童水光,苗嘉智,童哲铭,何顺,相曙锋,帅向辉

Finite element analysis and optimization for static and dynamic characteristics of diesel forklift frame
Shui-guang TONG,Jia-zhi MIAO,Zhe-ming TONG,Shun HE,Shu-feng XIANG,Xiang-hui SHUAI
表 6 M2052合金的力学性能参数
Tab.6 Mechanical property parameters of M2052 alloy
材料 ρ/(kg·m−3) E/GPa σb/MPa σs/MPa δ/% c
M2052 7.31×103 58±2 638±3 337±6 34±2 0.2