Chemical independent relaxation in metallic glasses from the nanoindentation experiments

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	Chemical independent relaxation in metallic glasses from the nanoindentation experiments
	Yang, Y.; Huo, L. S.; Ouyang, S.; Xu, W.; Huo, J. T.; Wang, J. Q.; Wang, X. M.; Li, R. W.
刊名	JOURNAL OF APPLIED PHYSICS
	2017
卷号	121 期号:24 页码:245104
ISSN号	0021-8979
英文摘要	In this article, we studied the anelastic properties at low-load nanoindentations of different metallic glasses, including Zr-, Pd-, La-, Mg-, and Au-bases. It is verified that the "two-parameter Kelvin model" is suitable for analyzing the anelastic mechanical behavior. Despite the difference in the chemical composition of these alloys, the energy barrier against the local relaxation is almost equal. The energy barrier is much smaller than that of slow beta relaxation, which denotes a faster relaxation mechanism. These findings give insights into the heterogeneous nature of mechanical behavior and relaxation characteristics of metallic glasses. Published by AIP Publishing.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/13765]
专题	2017专题
推荐引用方式 GB/T 7714	Yang, Y.,Huo, L. S.,Ouyang, S.,et al. Chemical independent relaxation in metallic glasses from the nanoindentation experiments[J]. JOURNAL OF APPLIED PHYSICS,2017,121(24):245104.
APA	Yang, Y..,Huo, L. S..,Ouyang, S..,Xu, W..,Huo, J. T..,...&Li, R. W..(2017).Chemical independent relaxation in metallic glasses from the nanoindentation experiments.JOURNAL OF APPLIED PHYSICS,121(24),245104.
MLA	Yang, Y.,et al."Chemical independent relaxation in metallic glasses from the nanoindentation experiments".JOURNAL OF APPLIED PHYSICS 121.24(2017):245104.