Thermodynamic Calculation of Phase Diagram in the Bi-In-Sb Ternary System

Yuwen Cui; Satoru Ishihara; Xing Jun Liu; Ikuo Ohnuma; Ryosuke Kainuma; Hiroshi Ohtani; Kiyohito Ishida

doi:10.2320/matertrans.43.1879

Yuwen Cui, Satoru Ishihara, Xing Jun Liu, Ikuo Ohnuma, Ryosuke Kainuma, Hiroshi Ohtani, Kiyohito Ishida

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Keywords: thermodynamic calculation, lead-free solder, calculation of phase diagram, bismuth, indium, antimony

JOURNAL FREE ACCESS

2002 Volume 43 Issue 8 Pages 1879-1886

DOI https://doi.org/10.2320/matertrans.43.1879

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Abstract

A thermodynamic description of the Bi–In–Sb ternary system of lead-free solder alloys using the CALPHAD (Calculation of Phase Diagram) method is presented. Phase equilibria information such as vertical sections, liquidus projection and thermochemical quantities were calculated and compared with the experimental data. The calculated and experimental data are in excellent agreement in most cases.

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