Martensitic transformation and shape memory effect in ausaged Fe-Ni-Si-Co alloys
Martensitic transformation and shape memory effect in ausaged Fe-Ni-Si-Co alloys
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DOI：
10.1016/j.msea.2006.02.103
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发表时间：
2006-11
期刊：
影响因子：
6.4
通讯作者：
Yuuki Tanaka;Y. Himuro;T. Omori;Y. Sutou;R. Kainuma;K. Ishida
中科院分区：
文献类型：
--
作者：
Yuuki Tanaka;Y. Himuro;T. Omori;Y. Sutou;R. Kainuma;K. Ishida
采用光学显微镜、透射电镜、维氏显微硬度计、差示扫描量热仪和弯曲试验研究了Co对Fe-Ni-Si合金显微组织、硬度、马氏体相变和形状记忆效应的影响。添加钴被发现，以增加奥氏体相的硬度，并促进薄板马氏体的形成。此外，Co的加入改善了SM效应。
The effect of Co addition on the microstructure, hardness, martensitic transformation and shape memory (SM) effect in Fe–Ni–Si alloys was investigated by means of optical and transmission electron microscopy, Vickers micro-hardness testing, differential scanning calorimetry and bending tests. The addition of Co was found to increase the hardness of the austenite phase and to facilitate the formation of thin-plate martensite. Furthermore, the SM effect was improved by the addition of Co.