| TiNiZr形状记忆合金的性能研究 |
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| 引用本文： | 冯昭伟,千东范,高宝东,刘雅秀,王江波.TiNiZr形状记忆合金的性能研究[J].稀有金属,2001,25(1):47-50. |
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| 作者姓名： | 冯昭伟 千东范 高宝东 刘雅秀 王江波 |
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| 作者单位： | 北京有色金属研究总院, |
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| 摘 要： | 系统地研究了锆对TiNiZr形状记忆合金性能的影响，对Ti49.4-xNi50.6Zrx(x=0,1,2,3)三元合金的相变温度进行了研究，表明合金相变温度随锆含量的增加先降后升；对合金系进行了机械性能及记忆性能研究，发现加锆后合金的机械性能和记忆性能都获得提高；此外还对Ti46.4Ni50.6Zr3的脆性根源进行了初步探讨。
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| 关 键 词： | TINIZR 形状记忆合金 机械性能 脆性 加工性能 |
| 文章编号： | 0258-7076(2001)01-0047-04 |
| 修稿时间： | 2000年3月2日 |
Research on Properties of
TiNiZr Shape Memory Alloys |
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| Feng Zhaowei,Qan Dongfan,Gao Baodong,Liu Yaxiu,Wang Jiangbo.Research on Properties of
TiNiZr Shape Memory Alloys[J].Chinese Journal of Rare Metals,2001,25(1):47-50. |
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| Authors: | Feng Zhaowei Qan Dongfan Gao Baodong Liu Yaxiu Wang Jiangbo |
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| Abstract: | The influence of the element Zr on the properties of TiNi shape memory alloys was investigated.It shows that the transformation temperatures of Ti 49.4 x Ni 50.6 Zr x ( x =0,1,2,3at%) alloys decrease first and then increase with the increase of Zr content. Through studies of mechanical properties and shape memory properties, it was revealed that they all increase with increasing Zr content. The reason for the fracture of Ti 46.4 Ni 50.6 Zr 3 was also discussed. |
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| Keywords: | TiZiZr Shape memory alloy Mechanical property Fracture |
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