Molecular dynamic simulation of melting and solidification in binary liquid metal: Cu-Ag

IMR OpenIR

	Molecular dynamic simulation of melting and solidification in binary liquid metal: Cu-Ag
	Qi, L; Zhang, HF; Hu, ZQ
通讯作者	Zhang, HF()
	2004-07-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	40 期号:7 页码:736-740
摘要	Based on the embedded-atom method, a constant-pressure, constant-temperature (NPT) molecular dynamics (MD) technique is applied to obtain an atomic description of glass formation process in eutectic Cu40Ag60 alloy. By using radial distribution function (RDF) and pair analysis (PA) methods, the structure and glass forming ability of this alloy is studied by quenching from the liquid at different cooling rates (1 X 10(11), 1 X 10(12), 5 x 10(12), I X 10(13) and 1 X 10(14) K/s). It is observed that the retention of amorphous structure requires extremely high cooling rates. Structure analyses of the alloys in the simulations reveal the evolvement of the different clusters at various quenching rates.
关键词	CU40Ag60 alloy embedded-atom method molecular dynamics glass forming ability cluster
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000222938000012
出版者	SCIENCE CHINA PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81256
通讯作者	Zhang, HF
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Qi, L,Zhang, HF,Hu, ZQ. Molecular dynamic simulation of melting and solidification in binary liquid metal: Cu-Ag[J]. ACTA METALLURGICA SINICA,2004,40(7):736-740.
APA	Qi, L,Zhang, HF,&Hu, ZQ.(2004).Molecular dynamic simulation of melting and solidification in binary liquid metal: Cu-Ag.ACTA METALLURGICA SINICA,40(7),736-740.
MLA	Qi, L,et al."Molecular dynamic simulation of melting and solidification in binary liquid metal: Cu-Ag".ACTA METALLURGICA SINICA 40.7(2004):736-740.