热循环对 Cu Zn Al Mn Ni记忆合金中双可逆相变的影响(英文)

Influence of Thermal Cycling on Double Reversible Transformations in CuZnAlMnNi Shape Memory Alloy

通过差示扫描量热技术 ,研究了热循环对 Cu- 2 3.6 Zn- 4 .4 7Al- 0 .2 3Mn- 0 .17Ni形状记忆合金中双可逆相变的影响。结果表明 ,X→ M转变温度随热循环的进行而降低 ,而马氏体逆转变的温度几乎不发生变化。

The influence of thermal cycling on double reversible transformations in the Cu 23.6Zn 4.47Al 0.23Mn 0.17Ni shape memory alloy was investigated by differential scanning calorimetry. It is found that the temperatures of the X→M transition drop down with the progress of thermal cycling, while those of the reverse martensitic transformation almost have no change.