| Cu-Al-Mn系低温形状记忆合金的微结构研究 |
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| 引用本文： | 李崇剑,郑玉红,万发荣,龙毅. Cu-Al-Mn系低温形状记忆合金的微结构研究[J]. 有色金属, 2007, 59(4): 4-7 |
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| 作者姓名： | 李崇剑 郑玉红 万发荣 龙毅 |
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| 作者单位： | 北京科技大学,材料科学与工程学院,北京,100083 |
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| 摘 要： | 研究Cu-Al-Mn系低温形状记忆合金的微观组织结构和马氏体相交温度Ms的关系。结果表明，合金的Ms点随烈和Mn含量增加而显著降低。通过合适的成分设计，得到了Ms约为110K的Cu-Al-Mn系形状记忆合金。
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| 关 键 词： | 金属材料 形状记忆效应 微结构 低温 |
| 文章编号： | 1001-0210（2007）04-0004-04 |
| 收稿时间： | 2006-01-10 |
| 修稿时间： | 2006-01-10 |
Microsructure of Cu-Al-Mn Alloy with Shape Memory Effect at Low Temperature |
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| LI Chong-jian,ZHENG Yu-hong,WAN Fa-rong,LONG Yi. Microsructure of Cu-Al-Mn Alloy with Shape Memory Effect at Low Temperature[J]. Nonferrous Metals, 2007, 59(4): 4-7 |
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| Authors: | LI Chong-jian ZHENG Yu-hong WAN Fa-rong LONG Yi |
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| Affiliation: | College of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | The relation between the microstructure and M, temperature in Cu-l-Mn shape memory alloy is investigated. The results show that the Ms temperature is remarkably decreased by the addition of Al and Mn. It is available to make the Cu-Al-Mn alloy with shape memory effect at about 100K by properly adjusting the chemical composition and heat treatment process. |
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| Keywords: | Cu-Al-Mn |
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