Microstructure, mechanical properties and shape memory effect of Ni-Mn-Ga-B high-temperature shape memory alloy
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- 作者：Xin Zhanga ; zhangxin3510110@126.com" class="auth_mail" title="E-mail the corresponding author ; Qingsuo Liua ; qingsuoliu@eyou.com" class="auth_mail" title="E-mail the corresponding author ; Xianshun Zenga ; Jiehe Suib ; Wei Caib ; Haibo Wangc ; Yan Fengd
- 关键词：Shape&ndash ; memory alloys ; Mechanical properties ; Shape&ndash ; memory the effects ; Microstructure
- 刊名：Intermetallics
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：68
- 期：Complete
- 页码：113-117
- 全文大小：1408 K
文摘
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The effects of boron addition on the properties of NiMnGaB HTSMA were investigated.
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Boron addition refined the grain and enhanced the mechanical properties of NiMnGaB alloys.
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The maximum SME value of 6.8% was obtained in (Ni54Mn25Ga21)99.5B0.5 alloy with pre-stain of 10%.