| 微量元素对Cu—Ni—Zn—Mn弹性合金性能的影响 |
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| 引用本文： | 曹昱,刘锦文.微量元素对Cu—Ni—Zn—Mn弹性合金性能的影响[J].金属功能材料,1999,6(3):117-121. |
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| 作者姓名： | 曹昱 刘锦文 |
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| 作者单位： | 中南工业大学材料系!长沙４１００８３ |
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| 摘 要： | 研究了微量元素对Ｃｕ－１５Ｎｉ－１３Ｍｎ－２８Ｚｎ弹性合金性能的影响。结果表明：添加（１）０．１８７Ａ１＋０．０１３Ｃｅ＋０．２４Ｆｅ＋０．１Ｂ＋０．１Ｔｉ＋０．１Ｚｒ或（２）０．５Ｔｉ（％质量）的微量元素，可提高合金冷变形态和微双相态的抗拉强度、屈服强度，改善微双相态合金的疲劳性能，缩短微双相化的时间，是适于用作高导电、高耐蚀、抗疲劳器件的弹性材料．
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| 关 键 词： | Cu基合金 微双相组织 微量元素 弹性合金 |
Effect of Trace Elements on Properties of Cu-Ni-Zn-Mn Elastic Alloy |
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| Cao Yu Liu Jinwen.Effect of Trace Elements on Properties of Cu-Ni-Zn-Mn Elastic Alloy[J].Metallic Functional Materials,1999,6(3):117-121. |
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| Authors: | Cao Yu Liu Jinwen |
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| Abstract: | Effects of trace elements on the properties of Cu-15Ni-13Mn-28Zn elastic al-icy have been investigated. The results show that adding 0.187Al 0.013Ce 0.24Fe 0.1 B 0.1Ti 0.1Zr or 0.5Ti (%) can enhance the tensile and yield strengths of cold worked alloyof microduplex alloy, and improve fatigue property and shorten the aging time ofmicroduplex alloy . They are particularly suitable to be used as spring materials for makinghigh conductive, high corrosion -resistance and high antifatigue components . |
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| Keywords: | copper base elastic alloy mechanical properties trace elements |
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