PHASE DIAGRAM CALCULATION OF QUASI-BINARY SYSTEM Na3AlF6-K3AlF6
来源期刊:中国有色金属学报(英文版)1995年第2期
论文作者:Zhou Chuanhua Shen Jianyun Li Guoxun
文章页码:26 - 29
Key words:aluminium electrolyte ;Na3AlF6-K3AlF6 system; phase diagram calculation
Abstract: The quasi-binary system Na3AlF6-K3AlF6 was optimized based on CALPHAD technique using a computerized optimization procedure called PARROT included in Thermo-calculation. The two-sublattice model was used for the liquid phase in which K1+, Na1+ were taken as cation, and AlF as anion. The compound 2K3AlF6·Na3AlF6 was modeled as stoichiometric phase. The phase diagram was analyzed according to the assessed result.