The mathematical topological rule was proposed to plot the predominance area diagram.Based on the phase rules,the components of In-S-O system were analyzed and the coexisting points of three condensed phases were dete...The mathematical topological rule was proposed to plot the predominance area diagram.Based on the phase rules,the components of In-S-O system were analyzed and the coexisting points of three condensed phases were determined.Combined with the topological rules and thermody namic calculation,four relation diagrams between the coexisting points of three condensed phases,which were denoted as α,β stable plane-topological diagram and unstable plane-topological diagram,were plotted for the In-S-O system.The results show that α stable plane topological diagram is in accordance with the predominance area diagram of In-S-O system plotted by traditional methods,which indicates that the new method is feasible to plot the predominance area diagram of In-S-O system.Meanwhile,β unstable plane-topological diagram can be used to elucidate the indium production with the bath smelting process.展开更多
The X-ray powder diffraction method was used to determine the room temperature section of Al-In-Sn ternary phase diagram.The section consists of 5 single-phase regions,7 two-phase regions and 3 three-phase regions.The...The X-ray powder diffraction method was used to determine the room temperature section of Al-In-Sn ternary phase diagram.The section consists of 5 single-phase regions,7 two-phase regions and 3 three-phase regions.The structure of In_3Sn phase is known to be tetragonal with a=0.3445 nm,c=0.4436 nm.展开更多
基金Project(2011AA061003)supported by the High-tech Research and Development Program of China
文摘The mathematical topological rule was proposed to plot the predominance area diagram.Based on the phase rules,the components of In-S-O system were analyzed and the coexisting points of three condensed phases were determined.Combined with the topological rules and thermody namic calculation,four relation diagrams between the coexisting points of three condensed phases,which were denoted as α,β stable plane-topological diagram and unstable plane-topological diagram,were plotted for the In-S-O system.The results show that α stable plane topological diagram is in accordance with the predominance area diagram of In-S-O system plotted by traditional methods,which indicates that the new method is feasible to plot the predominance area diagram of In-S-O system.Meanwhile,β unstable plane-topological diagram can be used to elucidate the indium production with the bath smelting process.
文摘The X-ray powder diffraction method was used to determine the room temperature section of Al-In-Sn ternary phase diagram.The section consists of 5 single-phase regions,7 two-phase regions and 3 three-phase regions.The structure of In_3Sn phase is known to be tetragonal with a=0.3445 nm,c=0.4436 nm.
