naa a22 4500 510800866 CHVBK 20180411083354.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11664-013-2549-4 doi (NATIONALLICENCE)springer-10.1007/s11664-013-2549-4 Diffusivities and Atomic Mobilities of Sn-Bi and Sn-Pb Melts [Elektronische Daten] [Wei-Min Chen, Li-Jun Zhang, Dan-Dan Liu, Yong Du, Cheng-Yu Tan] The recently developed Arrhenius formula of the modified Sutherland equation was first employed to calculate the self- and impurity diffusivities in liquid Sn, Bi, and Pb. The reliability of the calculated results was validated in comparison with the critically reviewed literature data. Based on the reliable tracer and chemical diffusivities available in the literature, the atomic mobility parameters in both Sn-Bi and Sn-Pb melts were then evaluated by the DICTRA (DIffusion-Controlled TRAnsformations) software package with the aid of thermodynamic parameters. Comprehensive comparisons show that most of the measured and theoretical diffusivities in Sn-Bi and Sn-Pb melts can be reasonably reproduced by the currently obtained atomic mobilities. Moreover, the atomic mobilities were further verified by comparing the model-predicted concentration profiles and the measured ones in various liquid Sn-Bi and Sn-Pb diffusion couples. TMS, 2013 Solder alloys nationallicence diffusivity nationallicence liquid nationallicence atomic mobility nationallicence Sn-Bi and Sn-Pb melts nationallicence Chen Wei-Min State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut Zhang Li-Jun State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut Liu Dan-Dan State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut Du Yong State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut Tan Cheng-Yu School of Materials Science and Engineering, Central South University, 410083, Changsha, Hunan, People's Republic of China aut Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/6(2013-06-01), 1158-1170 0361-5235 42:6<1158 2013 42 11664 https://doi.org/10.1007/s11664-013-2549-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11664-013-2549-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Wei-Min State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Zhang Li-Jun State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Liu Dan-Dan State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Du Yong State Key Laboratory of Powder Metallurgy, Central South University, 410083, Changsha, Hunan, People's Republic of China aut NATIONALLICENCE 700 1- Tan Cheng-Yu School of Materials Science and Engineering, Central South University, 410083, Changsha, Hunan, People's Republic of China aut NATIONALLICENCE 773 0- Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/6(2013-06-01), 1158-1170 0361-5235 42:6<1158 2013 42 11664 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer