| Fe-基形状记忆合金不同预应变量下的正电子湮没寿命谱研究 |
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| 引用本文： | 王爱华,王薇,徐力.Fe-基形状记忆合金不同预应变量下的正电子湮没寿命谱研究[J].首都师范大学学报(自然科学版),1997(Z1). |
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| 作者姓名： | 王爱华 王薇 徐力 |
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| 作者单位： | 首都师范大学物理系 |
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| 摘 要： | 利用正电子湮没寿命谱研究了几种不同成分Ｆｅ基形状记忆合金预应变过程中缺陷结构的变化，并讨论了这一变化对合金形状记忆效应的影响
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| 关 键 词： | 形状记忆合金，缺陷结构，正电子湮没寿命谱，马氏体相变 |
A Study on Positron Annihilation Lifetime on Prestrain in Fe based Shape Memory Alloys |
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| Wang Aihua\ Wang Wei\ Xu Li.A Study on Positron Annihilation Lifetime on Prestrain in Fe based Shape Memory Alloys[J].Journal of Capital Normal University(Natural Science Edition),1997(Z1). |
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| Authors: | Wang Aihua\ Wang Wei\ Xu Li |
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| Abstract: | The positron annihilation lifetime spectra was employed to investigate the variation of defect structure in several Fe based shape memory alloy with various compositions. The influence of this variation on the shape memory effect of alloys was discussed. |
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| Keywords: | shape memory alloy defect structure positron annihilation lifetime martensite transformation |
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