We present a computed anhydrous peridotite solidus in T-P space using relations amongst MgO, T and P along the solidus it compares well with experiments on the solidus. The uncertainty analysis was made tractable by the computation of olivine liquidus temperatures as functions of pressure and partial melt MgO content between the liquidus and solidus. It supersedes PRIMELT2.xls in correcting minor mistakes in melt fraction and computed Ni content of olivine, it identifies residuum mineralogy, and it provides a thorough analysis of uncertainties in mantle potential temperature and olivine liquidus temperature.
PRIMELT3 MEGA.XLSM software for primary magma calculation: Peridotite primary magma MgO contents from the liquidus to the solidusĪn upgrade of the PRIMELT algorithm for calculating primary magma composition is given together with its implementation in PRIMELT3 MEGA.xlsm software. (1982) are in fair to good agreement with the experimental results obtained here.
It is noted that recent calculated values of the liquidus isotherms by Tung et al. This behavior is explained by the higher degree of association between Cd and Te than between Hg and Te in the melts. It is found that for metal-rich melts with the same x value, the liquidus temperature increases with y when y is in the range 0.5-0.7. Measurements are made of the liquidus temperatures for ten (Hg/1-x/Cd)Te/1-y/ compositions in which x ranges from 0.091 to 0.401 and y ranges from 0.544 to 0.952. Liquidus temperatures of Hg-rich Hg-Cd-Te alloys
The temperatures of the invariant reactions, Liquid + Bi + GaSe = Ga and Liquid + Ga2Se3 = Bi + GaSe, are at 495 K (222 Â☌) and 533 K (260 Â☌), respectively. Large miscibility gaps are observed in the Bi-Se-Ga system.
Both the (Bi2)n(Bi2Te3)m and (Bi2)n(Bi2Se3)m phases are not a single phase, but a collection of series undetermined phases. In the Bi-Se-Te system, there are five primary solidification phases, Bi, (Bi2)n(Bi2Te3)m, Bi2(Se,Te)3, (Se,Te), and (Bi2)n(Bi2Se3)m. The Bi-Se-Ga system includes seven primary solidification phases, Bi, Ga, GaSe, Ga2Se3, Se, Bi2Se3, and (Bi2)n(Bi2Se3)m. The liquidus projections are determined based on the ternary experimental results and phase diagrams of constituent binary systems. Their primary solidification phases are experimentally determined, and thermal analysis experiments are carried out. Ternary Bi-Se-Ga and Bi-Se-Te alloys are prepared. This study determines the liquidus projections of both Bi-Se-Ga and Bi-Se-Te ternary systems which are constituent ternary systems of promising Bi-Se-Te-Ga thermoelectric materials. Lin, Po-han Chen, Sinn-wen Hwang, Jenn-dong Chu, Hsu-shen Liquidus Projections of Bi-Se-Ga and Bi-Se-Te Ternary Systems Compositions of (Co3Sn2)1 - x Bi x solid solutions suitable for the production of antifriction materials are suggested. The boundaries of layering, the development of the monovariant processes, and the coordinates of the nonvariant equilibrium compositions are determined. The projection of the liquidus surface is plotted.
The crystallization behavior of phases in alloys of the Co - Sn - Bi system is studied by the methods of differential thermal (DTA), x-ray phase (XRP) and x-ray diffraction (XRD) analyses and hardness measurement. Projection of the Liquidus Surface of the Co - Sn - Bi SystemĪbilov, Ch.