Compression behaviour and equation of state of Zr44.4Nb7Cu13.5Ni10.8Be24.3 bulk metallic glass up to 39 GPa

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	Compression behaviour and equation of state of Zr44.4Nb7Cu13.5Ni10.8Be24.3 bulk metallic glass up to 39 GPa
	Li, G ; Zhan, ZJ ; Wang, LM ; Sun, LL ; Liu, J ; Wang, WK
刊名	CHINESE PHYSICS LETTERS
	2004
卷号	21 期号:5 页码:898
关键词	STRUCTURAL RELAXATION SUPERCOOLED LIQUID HIGH-PRESSURE ALLOY CRYSTALLIZATION TRANSITION
ISSN号	0256-307X
通讯作者	Li, G: Yanshan Univ, Coll Mat Sci & Chem Engn, Qinhuangdao 066004, Peoples R China.
中文摘要	The compression Of Zr44.4Nb7CU13.5Ni10.8Be24.3 bulk metallic glass (BMG) is investigated at room temperature up to 39 GPa using in situ high-pressure energy dispersive x-ray diffraction with a synchrotron radiation source. The equation of state of the BMG is obtained by the calculation of the radial distribution function. Pressure-induced structural relaxation is exhibited. It is found that below about 6 GPa, the existence of excess free volume contributes to the rapid structural relaxation, which gives rise to rapid volumetric change, and the structural relaxation results in structural stiffness under higher pressure.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35013]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Li, G,Zhan, ZJ,Wang, LM,et al. Compression behaviour and equation of state of Zr44.4Nb7Cu13.5Ni10.8Be24.3 bulk metallic glass up to 39 GPa[J]. CHINESE PHYSICS LETTERS,2004,21(5):898.
APA	Li, G,Zhan, ZJ,Wang, LM,Sun, LL,Liu, J,&Wang, WK.(2004).Compression behaviour and equation of state of Zr44.4Nb7Cu13.5Ni10.8Be24.3 bulk metallic glass up to 39 GPa.CHINESE PHYSICS LETTERS,21(5),898.
MLA	Li, G,et al."Compression behaviour and equation of state of Zr44.4Nb7Cu13.5Ni10.8Be24.3 bulk metallic glass up to 39 GPa".CHINESE PHYSICS LETTERS 21.5(2004):898.