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温度对合金钢40CrNiMoA静力学常数的影响

LIN Jiejun,LIU Jun, LI Tao,GENG Xiaoliang,LIU Jiaxin,WANG Bo

Hot Working Technology（2021）

Cited 0|Views9
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Abstract
为减小在变温环境中使用的传感器的测量误差,需要对传感器材料在变温环境条件下的静力学常数变化进行研究.通过试验的方法获得-50～100℃下40CrNiMoA的弹性模量和泊松比.结果 表明:40CrNiMoA的弹性模量与泊松比均与温度变化近似呈线性关系,弹性模量随温度的上升而变小,泊松比随温度的上升而变大.
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