Real-time Observation on Coarsening of Second-Phase Droplets in Al-Bi Immiscible Alloy Using Synchrotron Radiation X-ray Imaging Technology

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	Real-time Observation on Coarsening of Second-Phase Droplets in Al-Bi Immiscible Alloy Using Synchrotron Radiation X-ray Imaging Technology
	Kang, HJ; Zhou, P; Cao, F; Zhu, J; Fu, YN; Huang, WX; Xiao, TQ; Wang, TM; Wang, TM (reprint author), Dalian Univ Technol, Sch Mat Sci & Engn, Key Lab Mat Modificat Laser Ion & Electron Beams, Minist Educ, Dalian 116024, Peoples R China.
	2015
Source Publication	ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN	1006-7191
Volume	28 Issue:7 Pages:940—945
Subtype	期刊文献
Abstract	The coarsening process of second-phase droplet in solidifying A1-20 wt% Bi immiscible alloy is in situ studied using synchrotron radiation imaging technology. The collision-induced coarsening and Ostwald coarsening phenomena are directly observed and analyzed. It is found that through observation, collision-induced coarsening phenomenon occurs between droplets with little difference in radius, while Ostwald coarsening phenomenon occurs among droplets with much difference in radius. Moreover, the coarsening rate of Ostwald coarsening is much higher than that of collision-induced coarsening.
Keyword	In-situ Observation Directional Solidification Microstructure Evolution Pb Alloys Sn-bi Microgravity Growth Collision Powders Motion
Language	英语
WOS ID	WOS:000358553000016
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/25028
Collection	中科院上海应用物理研究所2011-2020年
Corresponding Author	Wang, TM (reprint author), Dalian Univ Technol, Sch Mat Sci & Engn, Key Lab Mat Modificat Laser Ion & Electron Beams, Minist Educ, Dalian 116024, Peoples R China.
Recommended Citation GB/T 7714	Kang, HJ,Zhou, P,Cao, F,et al. Real-time Observation on Coarsening of Second-Phase Droplets in Al-Bi Immiscible Alloy Using Synchrotron Radiation X-ray Imaging Technology[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2015,28(7):940—945.
APA	Kang, HJ.,Zhou, P.,Cao, F.,Zhu, J.,Fu, YN.,...&Wang, TM .(2015).Real-time Observation on Coarsening of Second-Phase Droplets in Al-Bi Immiscible Alloy Using Synchrotron Radiation X-ray Imaging Technology.ACTA METALLURGICA SINICA-ENGLISH LETTERS,28(7),940—945.
MLA	Kang, HJ,et al."Real-time Observation on Coarsening of Second-Phase Droplets in Al-Bi Immiscible Alloy Using Synchrotron Radiation X-ray Imaging Technology".ACTA METALLURGICA SINICA-ENGLISH LETTERS 28.7(2015):940—945.

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