Abstract
The phase transformations of the Sn-Ag-Ni system were investigated by means of differential scanning calorimetry (DSC). Based on the experimental data of phase equilibria and thermodynamic properties determined by the present work and previous literature, the thermodynamic assessments of the Sn-Ag-Ni system were carried out using the calculation of phase diagrams (CALPHAD) method. The thermodynamic parameters for describing the phase equilibria were optimized, and reasonable agreement between the calculations and experimental data was obtained in the Sn-Ag-Ni ternary system.
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Acknowledgements
This work is jointly supported by the National Natural Science Foundation of China (Grant No. 50425101), The Ministry of Science and Technology of China (Grant No. 2004CCA0420), The Ministry of Education of China (Grant Nos. 20050384003, 707037 and 105100), and the Fujian Provincial Department of Science & Technology. Support from Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency (JST), and Xiamen Bureau of Science & Technology are also acknowledged.
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Gao, F., Wang, C., Liu, X. et al. Thermodynamic Assessment of Phase Equilibria in the Sn-Ag-Ni System with Key Experimental Verification. J. Electron. Mater. 37, 279–287 (2008). https://doi.org/10.1007/s11664-007-0361-8
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DOI: https://doi.org/10.1007/s11664-007-0361-8