Effect of heating/cooling rate on martensitic transformation of NiMnGa-Co high temperature ferromagnetic shape memory alloys
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- 作者：Adelaide Nespoli ; adelaide.nespoli@cnr.it" class="auth_mail" title="E-mail the corresponding author ; Carlo Alberto Biffi ; Elena Villa ; Ausonio Tuissi
- 关键词：Shape memory alloys SMA ; Ferromagnetic SMA ; High temperature FeSMA ; NiMnGa ; Calorimetry
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：690
- 期：Complete
- 页码：478-484
- 全文大小：2383 K
文摘
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Ni56Mn(25-x) Ga19Cox samples were prepared according to different thermal routes.
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A high heating/cooling rate process stabilizes the thermo-elastic transformation.
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A low-rate thermal cycling is comparable to an austenitic aging.