| 新型磁驱动形状记忆合金研究进展 |
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| 引用本文： | 袁比飞.新型磁驱动形状记忆合金研究进展[J].材料工程,2007(2):62-66. |
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| 作者姓名： | 袁比飞 |
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| 作者单位： | 西安石油大学,机械工程学院,西安,710065;中油测井技术服务有限责任公司,北京,100101 |
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| 摘 要： | 磁驱动形状记忆合金是一种新型功能材料,由于兼具大的输出应变和高响应频率等综合特性,成为智能材料领域的研究热点之一.本研究首先总结了Ni-Mn-Ga合金在相变和磁致应变性能方面的特点,然后着重介绍了Co-Ni-Ga和Ni-Fe-Ga两类新型磁驱动记忆合金在结构、相变、形状记忆效应、磁性能等方面的研究进展,并对其中存在的问题进行了讨论.
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| 关 键 词： | 磁驱动形状记忆合金 Ni-Mn-Ga Co-Ni-Ga Ni-Fe-Ga |
| 文章编号： | 1001-4381(2007)02-0062-05 |
| 修稿时间： | 2006-03-27 |
Recent Progress in New Magnetic Field Controlled Shape Memory Alloys |
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| YUAN Bi-fei.Recent Progress in New Magnetic Field Controlled Shape Memory Alloys[J].Journal of Materials Engineering,2007(2):62-66. |
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| Authors: | YUAN Bi-fei |
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| Abstract: | The magnetic field controlled shape memory alloy is a new functional material with large magnetic field induced strain and high frequency,and it is one of the focus in the field of smart materials. The phase transformation and magnetic field induced strain characteristics of Ni-Mn-Ga alloys are summarized, and then the detailed progress in structure, phase transformation, shape memory effect and magnetic properties of Co-Ni-Ga and Ni-Fe-Ga alloys are introduced,problems in the research are discussed. |
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| Keywords: | magnetic field controlled shape memory alloy Ni-Mn-Ga Co-Ni-Ga Ni-Fe-Ga |
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