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Numerical simulation on rapid melting and nonequilibrium solidification of pure metals and binary alloys
Hui, XD; Chen, GL; Yang, YS; Hu, ZQ
2002-12-01
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume12Issue:6Pages:1076-1080
AbstractA heat and mass transfer modelling containing phase transformation dynamics is made for pure metals and binary alloys under pulsed laser processing. The nonequilibrium effects of processing parameters and physical properties are evaluated on the melting and solidification of pure metals (At, Cu, Fe and Ni) and Al-Cu alloys. It is shown that the energy intensity of laser beam and physical properties of metals and the solute concentration of alloys have important effect on the interface temperature, melting and solidification velocity, melting depth and non-equilibrium partition coefficient. This situation is resulted from the interaction of heat transfer, redistribution of solute, solute trapping and growth kinetics.
Keywordrapid melting nonequilibrium solidification pulsed laser processing heat and mass transfer growth kinetics
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000180173600014
PublisherALLERTON PRESS INC
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/115028
Collection中国科学院金属研究所
Affiliation1.Beijing Univ Sci & Technol, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Res, Shenyang 110015, Peoples R China
Recommended Citation
GB/T 7714
Hui, XD,Chen, GL,Yang, YS,et al. Numerical simulation on rapid melting and nonequilibrium solidification of pure metals and binary alloys[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2002,12(6):1076-1080.
APA Hui, XD,Chen, GL,Yang, YS,&Hu, ZQ.(2002).Numerical simulation on rapid melting and nonequilibrium solidification of pure metals and binary alloys.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,12(6),1076-1080.
MLA Hui, XD,et al."Numerical simulation on rapid melting and nonequilibrium solidification of pure metals and binary alloys".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 12.6(2002):1076-1080.
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