CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Direct observation of the segregation driven by bubble evolution and liquid phase separation in Al-10 wt.% Bi immiscible alloy
Lu, WQ; Zhang, SG; Zhang, W; Kaptay, G; Yu, JD; Fue, YN; Li, JG
2015
Source PublicationSCRIPTA MATERIALIA
Volume102Pages:19—22
Subtype期刊文献
AbstractThe effects of the growth behaviors of bubbles and minor droplets on the segregation in solidifying Al-10 wt.% Bi immiscible alloy were investigated by synchrotron radiography. The Bi atoms were effectively trapped at the surface of bubbles, favorable to the bubble growth. With cladding Bi layer, the stochastic growth of bubbles remains, but the scaled size distribution follows neither Gaussian nor Lifshitz-Slyozov-Wagner (LSW) controlled distributions. The variation in Bi droplet number over time obeys a logistic curve. (C) 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
KeywordAluminum-copper Alloys In-situ Observation Hydrogen Porosity Growth-models Microstructure Solidification Simulation Morphology Pores
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24430
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Lu, WQ,Zhang, SG,Zhang, W,et al. Direct observation of the segregation driven by bubble evolution and liquid phase separation in Al-10 wt.% Bi immiscible alloy[J]. SCRIPTA MATERIALIA,2015,102:19—22.
APA Lu, WQ.,Zhang, SG.,Zhang, W.,Kaptay, G.,Yu, JD.,...&Li, JG.(2015).Direct observation of the segregation driven by bubble evolution and liquid phase separation in Al-10 wt.% Bi immiscible alloy.SCRIPTA MATERIALIA,102,19—22.
MLA Lu, WQ,et al."Direct observation of the segregation driven by bubble evolution and liquid phase separation in Al-10 wt.% Bi immiscible alloy".SCRIPTA MATERIALIA 102(2015):19—22.
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