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

文献类型：期刊论文

作者Qi Li1; Dong Lifeng1; Cheng Hua2; Cui Zhanquan1; Ma Mingzhen1; Jing Qin1; Li Gong1; Liu Riping1; Hu Zhuangqi2
刊名ACTA METALLURGICA SINICA
出版日期2008-02-01
卷号44期号:2页码:233-236
关键词molecular-dynamics simulation high pressure glass-forming ability cluster Pd-Ni melt
ISSN号0412-1961
通讯作者Liu Riping(riping@ysu.edu.cn)
英文摘要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.
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000253792500020
出版者SCIENCE CHINA PRESS
源URL[http://ir.imr.ac.cn/handle/321006/93558]  
专题金属研究所_中国科学院金属研究所
通讯作者Liu Riping
作者单位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
推荐引用方式
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.

入库方式： OAI收割

来源：金属研究所

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