日本金属学会2020年秋期(第167回)講演大会

Presentation information

一般講演

3.Microstructure » Analysis/Characterization/Evaluation

[G] Analysis/Characterization/Evaluation

Fri. Sep 18, 2020 1:00 PM - 4:00 PM Rm. H (ZoomRm.H)

Chair: Sub Chairman (assistant):

3:30 PM - 3:45 PM

[48] Thermodynamic analysis of the Ge-Sn binary phase diagram

*Haruka TANAKA1, Asuka TSURU2, Tatsuya TOKUNAGA3 (1. Graduate School of Engineering, Kyushu Institute of Technology, 2. Faculty of Engineering, Kyushu Institute of Technology, 3. Department of Material Scinece and Engineering, Kyushu Institute of Technology)

Keywords:CALPHAD、熱力学的物性値、準安定、状態図、第一原理計算

Ge-Sn二元系について,第一原理計算を援用したCALPHAD法により,Ge過飽和固溶体形成に関する熱力学パラメータを再評価した.また,T₀-x₀線に基づいてGe過飽和固溶体形成について考察を行った.

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