...热弹性马氏体；形状记忆效应；冷轧 [gap=1696]Keywords：Low thermal expansion; High conductivity; Thermal-elastic martensite; Shape memory effect; Cold rolling ...
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The SMA posses the shape memory effect thanks to thermoelastical martensite transformation or martensite variants reorientation.
形状记忆合金由于热弹性马氏体转变或马氏体内变体再取向而具有形状记忆效应。
参考来源 - CuZnAl系阻尼合金的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，超声速度与合金相状态有关，而且对热弹性马氏体相变及其逆相变非常敏感。
The results of metallograph, X ray diffraction, and resistance experiments confirmed that thermal elastic martensitic transformation could be showed in casting Cu Al Be alloys.
本文通过研究铜基形状记忆合金的低频力学弛豫行为揭示其热弹性马氏体相变过程，从而拓展其应用领域。
In the paper, the mechanical relaxation behaviors in the Cu-based shape memory alloy were studied to reveal the process of the thermo-elastic martensitic transformation and to expand its applications.
变形量更大时，变体界面共格性被破坏，部分马氏体丧失热弹性。
With the increase of the deformation, the coherent boundaries between the variants are destroyed, a part of the stress-induced martensite lose the thermoelasticity.
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