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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 PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume28Issue:7Pages:940—945
Subtype期刊文献
AbstractThe 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.
KeywordIn-situ Observation Directional Solidification Microstructure Evolution Pb Alloys Sn-bi Microgravity Growth Collision Powders Motion
Language英语
WOS IDWOS:000358553000016
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/25028
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorWang, 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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