| Cu－Al－Zn－Ni合金中与界面运动有关的内耗 |
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| 引用本文： | 张志方,沈惠敏,黄以能,杨震,王小敏,王业宁,谭树松. Cu－Al－Zn－Ni合金中与界面运动有关的内耗[J]. 金属学报, 1996, 0(10) |
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| 作者姓名： | 张志方 沈惠敏 黄以能 杨震 王小敏 王业宁 谭树松 |
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| 作者单位： | 南京大学固体微结构国家实验室，中南工业大学 |
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| 基金项目： | 国家自然科学基金,南京大学分析测试中心资助 |
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| 摘 要： | 用静电激励法和压电组合振子法测量了Ｃｕ－Ａｌ－Ｚｎ－Ｎｉ合金中与界面粘滞运动有关的内耗行为，导出了与界面粘滞运动有关的内耗公式．得到了形状记忆合金中对记忆效应起重要作用的参数（加粘滞系数、钉扎力常数等）
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| 关 键 词： | 界面动力学，粘滞运动，内耗，铜合金 |
INTERNAL FRICTION ASSOCIATED WITH INTERFACE MOTION IN Cu-Al-Zn-Ni ALLOY |
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| ZHANG Zhifang,SHEN Huimin,HUANG Yineng,YANG Zhen,WANG Hiaomin,WANG Yening. INTERNAL FRICTION ASSOCIATED WITH INTERFACE MOTION IN Cu-Al-Zn-Ni ALLOY[J]. Acta Metallurgica Sinica, 1996, 0(10) |
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| Authors: | ZHANG Zhifang SHEN Huimin HUANG Yineng YANG Zhen WANG Hiaomin WANG Yening |
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| Abstract: | An internal friction peak associated with the viscous motion of interfaces in the Cu-Al-Zn-Ni alloy was measured by using the piezoelectric composite oscillator in 50-150 kHz range.The internal friction formula based on the viscous motion of interfaces has heen derived and the corresponding parameters which play an important role in shape memory effect such as viscosity coefficient and pinned force constant etc.were obtained. |
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| Keywords: | dynamics of interface viscous motion internal friction Cu alloy |
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