| Zr对Cu—Zn—Al形状记忆合金相变的影响 |
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| 引用本文： | 肖继闯,方健能.Zr对Cu—Zn—Al形状记忆合金相变的影响[J].金属学报,1989,25(5):19-24. |
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| 作者姓名： | 肖继闯 方健能 |
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| 作者单位： | 华南理工大学机械二系，华南理工大学 副教授 广州(510641) |
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| 摘 要： | 采用示差扫描热分析(DSC)、X射线衍射及透射电镜,研究了Zr对Cu-Zn-Al合金高温相变、马氏体正逆转变以及形状记忆效应的影响。结果表明,添加Zr0.35wt-％时,能有效地抑制α,γ相析出,促进β_2→DO_3→18RM转变。(M_s-M_f)及(A_s-A_f)温度区间较窄,马氏体相变激活能最低,马氏体变体间界面的可动性好,形状记忆效应最佳。
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| 关 键 词： | Zr Cu－Zn－Al合金 相变 记忆合金 |
| 收稿时间： | 1989-05-18 |
| 修稿时间： | 1989-05-18 |
EFFECT OF Zr ON PHASE TRANSFORMATION IN Cu-Zn-Al SHAPE MEMORY ALLOY |
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| XIAO Jichuang,FANG Jianneng,South China University of Technology,Guangzhou XIAO Jichuang,associate professor.EFFECT OF Zr ON PHASE TRANSFORMATION IN Cu-Zn-Al SHAPE MEMORY ALLOY[J].Acta Metallurgica Sinica,1989,25(5):19-24. |
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| Authors: | XIAO Jichuang FANG Jianneng South China University of Technology Guangzhou XIAO Jichuang associate professor |
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| Affiliation: | XIAO Jichuang,FANG Jianneng,South China University of Technology,Guangzhou XIAO Jichuang,associate professor,Department of Mechanical Engineering No.,South China University of Technology,,Guangzhou |
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| Abstract: | |
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| Keywords: | Cu-Zn-Al alloy Zr differential scanning calorimetry phase transformation |
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