Molecular dynamics simulations of glass formation and local structure evolution in rapidly cooled Pd-Ni alloy melts under high pressure

IMR OpenIR

	Molecular dynamics simulations of glass formation and local structure evolution in rapidly cooled Pd-Ni alloy melts under high pressure
	Qi Li 1; Dong Lifeng 1; Cheng Hua 2; Cui Zhanquan 1; Ma Mingzhen 1; Jing Qin 1; Li Gong 1; Liu Riping 1; Hu Zhuangqi 2
Corresponding Author	Liu Riping(riping@ysu.edu.cn)
	2008-02-01
Source Publication	ACTA METALLURGICA SINICA
ISSN	0412-1961
Volume	44 Issue:2 Pages:233-236
Abstract	The glass formation and the local structure of the rapidly cooled Pd55Ni45 alloy melt under high pressures are simulated by using molecular-dynamics method. The results show that pressure makes the critical cooling rates for glass formation reduce obviously. With the increase of pressure, the microstructure of the Pd55Ni45 Melt consisted mainly of a more compacted local structure with perfect icosahedra, which may be the main evidence for the contribution of the high pressure to the glass formation.
Keyword	molecular-dynamics simulation high pressure glass-forming ability cluster Pd-Ni melt
Indexed By	SCI
Language	英语
WOS Research Area	Metallurgy & Metallurgical Engineering
WOS Subject	Metallurgy & Metallurgical Engineering
WOS ID	WOS:000253792500020
Publisher	SCIENCE CHINA PRESS
Citation statistics	Cited Times:1[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/93561
Collection	中国科学院金属研究所
Corresponding Author	Liu Riping
Affiliation	1.Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation GB/T 7714	Qi Li,Dong Lifeng,Cheng Hua,et al. Molecular dynamics simulations of glass formation and local structure evolution in rapidly cooled Pd-Ni alloy melts under high pressure[J]. ACTA METALLURGICA SINICA,2008,44(2):233-236.
APA	Qi Li.,Dong Lifeng.,Cheng Hua.,Cui Zhanquan.,Ma Mingzhen.,...&Hu Zhuangqi.(2008).Molecular dynamics simulations of glass formation and local structure evolution in rapidly cooled Pd-Ni alloy melts under high pressure.ACTA METALLURGICA SINICA,44(2),233-236.
MLA	Qi Li,et al."Molecular dynamics simulations of glass formation and local structure evolution in rapidly cooled Pd-Ni alloy melts under high pressure".ACTA METALLURGICA SINICA 44.2(2008):233-236.

Files in This Item:
There are no files associated with this item.

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院金属研究所机构知识库