The effect of Fe additions on the shape memory properties of Ru-based alloys
The effect of Fe additions on the shape memory properties of Ru-based alloys
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DOI：
10.1016/j.scriptamat.2011.02.003
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发表时间：
2011-06
影响因子：
6
通讯作者：
A. Manzoni;K. Chastaing;A. Denquin;P. Vermaut;J. Humbeeck;R. Portier
中科院分区：
文献类型：
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作者：
A. Manzoni;K. Chastaing;A. Denquin;P. Vermaut;J. Humbeeck;R. Portier
等原子 RuNb 和 RuTa 合金具有形状记忆效应 (SME) 和高转变温度 (>800 °C)。通过改变合金成分或添加三元元素（例如 Fe），可以在保持 SME 的同时控制转变温度。研究了八种合金。 SME随着Ru含量的降低而降低，这与马氏体晶格参数的演变是一致的。
Equiatomic RuNb and RuTa alloys exhibit a shape memory effect (SME) and high transformation temperatures (>800 °C). Controlling the transformation temperatures while retaining the SME can be achieved either by changing the alloy composition or by adding a ternary element such as Fe. Eight alloys are investigated. The SME decreases with decreasing Ru content, which is in accordance with the evolution of the lattice parameters of martensite.