Crossover and normal structural relaxation in naturally aged glassy Pd40Cu30Ni10P20
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- 作者：V.A. Khonika ; khonik@vspu.ac.ru" class="auth_mail" title="E-mail the corresponding author ; G.V. Afonina ; A.Yu. Vinogradovb ; A.N. Tsyplakova ; S.V. Tyutina
- 关键词：Metallic glasses ; Structural relaxation ; Young&rsquo ; s modulus ; Crossover ; Interstitialcy defects
- 刊名：Intermetallics
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：74
- 期：Complete
- 页码：53-59
- 全文大小：837 K
文摘
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Long-time storage of glassy Pd40Cu30Ni10P20 leads to crossover relaxation.
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Crossover relaxation is accompanied by low temperature heat absorption.
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At high temperatures, crossover relaxation changes into a normal one.
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Formation enthalpy of underlying defects is very close to that given by Interstitialcy theory.