Shape memory effect of grain refined Ni54Mn25Ga21 alloy with high transformation temperature
Shape memory effect of grain refined Ni54Mn25Ga21 alloy with high transformation temperature
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DOI：
10.1016/j.scriptamat.2004.07.010
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发表时间：
2004-11
影响因子：
6
通讯作者：
Yan Li;Y. Xin;Chengbao Jiang;Huibin Xu
中科院分区：
文献类型：
--
作者：
Yan Li;Y. Xin;Chengbao Jiang;Huibin Xu
结果表明，晶粒细化可以改善多晶Ni 54 Mn 25 Ga 21高温形状记忆合金的力学性能和形状记忆性能。最大形状记忆应变为4.2%，压缩塑性大于10%。
It is shown that the mechanical and shape memory characteristics of the polycrystalline Ni54Mn25Ga21high temperature shape memory alloys can be improved by grain refinement. The maximum shape memory strain is 4.2%, and the compressive plasticity is higher than 10%.