APPLICATION OF THEOREM OF CORRESPONDING RELATION TO P-T-x_i MULTICOMPONENT PHASE DIAGRAMS

• 作 者: 赵慕愚
• 机 构: Department of Chemistry, Jilin University, Changchun
• 出 处: Science in China,Ser.B
• 发表日期: 1983年03期
• 关键词: dimensions abbreviated briefly RELATION analysed applying geology ternary viewpo

By applying the theorem of corresponding relation to P-T-x_i multicomponent phase diagrams, six corollaries are obtained. These corollaries show the regularities and variation ranges of the total number of different phases in two neighboring phase regions (abbreviated to NPRs), the number of common phases existing in both NPRs, △Φ, the dimensions of phase boundaries between NPRs, R_1~’, and the relation between them. The relation between the dimension of boundaries, R_1, and R_1 is also discussed. According to the above theorem and corollaries, the relation between NPRs and their boundaries in binary and ternary P-T-x_i phase diagrams is briefly analysed.

These corollaries show the regularities and variation ranges of the total number of different phases in two neighboring phase regions (abbreviated to NPRs), the number of common Both existing in both NPRs, ΔΦ, the dimensions of phase boundaries between NPRs, R_1 ~ ’, and the relation between them. The relation between the dimension of boundaries, R_1, and R_1 is also discussed. According to the above theorem and corollaries , the relation between NPRs and their boundaries in binary and ternary PT-x_i phase diagrams is briefly analyzed.