Fe-Mn合金及其螺旋弹簧的阻尼特性
涂田刚, 杨蔚涛, 杨旗, 徐斌

Damping Characteristics of Fe-Mn Alloy and Its Helical Spring
TU Tiangang, YANG Weitao, YANG Qi, XU Bin
图13 Fe-Mn和65Mn合金螺旋弹簧的位移时程曲线
Fig.13 Displacement-time history curves of Fe-Mn and 65Mn alloy helical springs