Cu-Zn合金马氏体相变中的内耗、电阻与形变

Internal Friction, Electric Resistance and Shape Change in Cu-Zn Alloy during Martensitic Transformation

通过对Cu-Zn合金的内耗、电阻、形变、频率和温度的同步测量,发现了这些量的变化过程存在一定的联系。另外对Cu-Zn合金热弹性马氏体相变的电阻峰进行了定量研究,所得公式与实验结果很好地符合。

The internal friction, electric resistance, shape change, frequency and temperature in Cu-Zn alloy were measured simultaneously during phase transformation. The results show that the change of those quantities were exhibited certain correlation. The change of electric resistance in Cu-Zn alloy during phase transformation was calculated and the calculation result is well consists with the experimental curve.