| Au Cd合金的伪弹性 |
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| 引用本文： | 张志方,沈惠敏,王业宁. Au Cd合金的伪弹性[J]. 南京大学学报(自然科学版), 1988, 0(2) |
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| 作者姓名： | 张志方 沈惠敏 王业宁 |
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| 作者单位： | 南京大学物理系，南京大学物理系，南京大学物理系 |
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| 摘 要： | 用IMP44微型万能拉伸仪研究了AuCd合金的伪弹性,並作了相应的内耗和电阻实验。实验结果表明不仅AuCd合金的含量变化可以改变AuCd合金的马氏体结构,而且热循环也能影响马氏体结构。此外,本文还讨论了伪弹性和模量的关系。
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| 关 键 词： | 伪弹性 铁弹 超弹 内耗 |
THE PSEUDOELASTIC BEHAVIOUR IN AuCd ALLOY |
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| Zhang Zhifang Shen Huimin Wang Yening. THE PSEUDOELASTIC BEHAVIOUR IN AuCd ALLOY[J]. Journal of Nanjing University: Nat Sci Ed, 1988, 0(2) |
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| Authors: | Zhang Zhifang Shen Huimin Wang Yening |
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| Affiliation: | Department of Physics |
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| Abstract: | The pseudoelastic stress-strain behaviour in AuCd alloy was studied at room temperature. Corresponding changes in internal friction (Q-1) and resistance curves due to martensitic transition in AuCd alloy are reported in this paper. It was found experimentally that not only is the crystal structure of martensites in AuCd alloy changeable according to the Cd content but the crystal structure of martensites in AuCd alloy is also changed by successive thermal cycles. The relation between the pseudoelastic behaviour and the elastic modulus is also discussed |
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| Keywords: | Pseudoelasticity ferroelasticity superelastic Behaviour internal Friction |
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