The phase diagram of the CaO–Al2O3–La2O3 ternary system was first assessed by Kohler extrapolation method. The accuracy of calculated phase diagrams was validated by comparing with existing experimental points and the calculation results from the literature. The obtained diagrams will lay a ...
Lin L,Tang Z,Sun W, et al.Phase diagram prediction of the Al2O3- SiO2- La2O3 system [J].Journal of Materials Science and Technology,1999,15(4):439-443.Lin Li,Zhujun Tang,Weiying Sun. Phase diagram prediction of the Al_2O_3-SiO_2-La_2O_3 system[J].Journal of Materials ...
Phase equilibria in the boundary binary system ZrO2-La2O3 were studied in [11–21]. Show abstract STRUCTURE OF ISOTHERMAL SECTIONS OF THE DIAGRAM OF THE STATE OF THE SYSTEM ZrO<inf>2</inf> – La<inf>2</inf>O<inf>3</inf> – Eu<inf>2</inf>O<inf>3</inf> AT TEMPERATURES 1500 ...
M. Lopato, "The Al2O3-HfO2-La2O3 phase diagram. II. Phase equilibria at 1250 and 1600°C," Powder Metall. Met. Ceram., 50, No. 5-6, 345-349 (2011).Lakiza, SM, Tishchenko, YS, Red’ko, VP, Lopato, LM (2011) The Al2O3–HfO2–La2O3 phase diagram. II. Phase equilibria...
M. Lopato, "The Al2O3-HfO2-La2O3 phase diagram. I. Liquidus and solidus surfaces," Powder Metall. Met. Ceram., 49, No. 9-10, 516-527 (2011).Lakiza et al., " Triangulation and Liquidus Surface in the Al2O3—ZrO2—La2O3 Phase Diagram, " Powder Metallurgy and Metal Ceramics,...
For more complete description of the Al2O3-HfO2-La2O3 phase diagram, three vertical sections are constructed in a wide temperature and composition range. Isopleth 20 mol.% HfO2 (20H) shows the Al2O3-HfO2-La2O3 constitution in the Al2O3-rich region. Isopleth 60 mol.% HfO2 (60H) ...
The ternary phase diagram of Al 2 O 3 -La 2 O 3 -TiO 2 at 1400掳C was determined with 12 compatibility triangles. Al 2 O 3 stabilizes the A-site-deficient La 2/3 TiO 3 perovskite structure. According to XRD and microstructural investigations, the solid solution extends along the La ...
The ternary phase diagram Al2O3–SiO2–La2O3 was investigated at 1300°C. The samples were prepared by wet chemical route (sol-gel synthesis) and characterized by differential thermal analysis (DTA), X-ray diffraction (XRD), and EDX microprobe analysis. The XRD powder pattern data of La14...
Phase diagramAssessment of thermodynamic parametersPerovskite structureSublattice modelThe thermodynamic parameters of the systems La2O3–Al2O3and La2O3–Y2O3are assessed using the Calphad technique. The available phase equilibrium data and calorimetric measurements for the LaAlO3, perovskite phase have ...
For more complete description of the Al2O3–HfO2–La2O3 phase diagram, three vertical sections are constructed in a wide temperature and composition range. Isopleth 20 mol.% HfO2 (20H) shows the Al2O3–HfO2–La2O3 constitution in the Al2O3-rich region. Isopleth 60 mol.% HfO2 (60H...