MOLECULAR-DYNAMICS SIMULATION OF LOCAL-STRUCTURE OF ALUMINUM AND COPPER IN SUPERCOOLED LIQUID AND SOLID-STATE BY USING EAM

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	MOLECULAR-DYNAMICS SIMULATION OF LOCAL-STRUCTURE OF ALUMINUM AND COPPER IN SUPERCOOLED LIQUID AND SOLID-STATE BY USING EAM
	K. Y. Chen; H. B. Liu; X. P. Li; Q. Y. Han; Z. Q. Hu
	1995
发表期刊	Journal of Physics-Condensed Matter
ISSN	0953-8984
卷号	7 期号:12 页码:2379-2394
摘要	Based on the embedded-atom method, molecular dynamics simulations have been performed to study the structural features of Al and Cu in the liquid and solid states during rapid solidification. The calculated pair correlation functions above the melting points of Al and Cu are found to be in good agreement with experiment, especially for Cu. The results show that the EAM can correctly and efficiently predict the glass transition and crystallization during rapid solidification from liquid metals, and can also describe microstructures of liquids, supercooled liquids, glasses and crystalline phases. In addition, structural analysis using bond orientational order and pair analysis techniques have been made in detail, and the effect of cooling rate on microstructures during rapid solidification has been analysed.
部门归属	univ sci & technol beijing,dept phys chem & met,beijing 100083,peoples r china.;chen, ky (reprint author), acad sinica,inst met res,state key lab rsa,shenyang 110015,peoples r china
关键词	Embedded-atom-method Bond-orientational Order Transition-metals Fcc Metals Chemical Disorder Crystalline Nizr2 Model Amorphization Potentials Defects
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38535
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	K. Y. Chen,H. B. Liu,X. P. Li,et al. MOLECULAR-DYNAMICS SIMULATION OF LOCAL-STRUCTURE OF ALUMINUM AND COPPER IN SUPERCOOLED LIQUID AND SOLID-STATE BY USING EAM[J]. Journal of Physics-Condensed Matter,1995,7(12):2379-2394.
APA	K. Y. Chen,H. B. Liu,X. P. Li,Q. Y. Han,&Z. Q. Hu.(1995).MOLECULAR-DYNAMICS SIMULATION OF LOCAL-STRUCTURE OF ALUMINUM AND COPPER IN SUPERCOOLED LIQUID AND SOLID-STATE BY USING EAM.Journal of Physics-Condensed Matter,7(12),2379-2394.
MLA	K. Y. Chen,et al."MOLECULAR-DYNAMICS SIMULATION OF LOCAL-STRUCTURE OF ALUMINUM AND COPPER IN SUPERCOOLED LIQUID AND SOLID-STATE BY USING EAM".Journal of Physics-Condensed Matter 7.12(1995):2379-2394.