ISOTHERMAL SECTION OF THE Al2O3–TiO2–La2O3 PHASE DIAGRAM AT 1400 °C

The 1300 8 C isothermal section in the Nb – Sn – C ternary phase diagram

In this paper we map out the 1300 8C isothermal section in the Nb–Sn–C ternary system. The results show that the only ternary compound in the system, Nb SnC, is in equilibrium with Sn, NbC , and Nb Sn, but not with Nb, Nb C or C. The Nb SnC phase is not a 2 x 3 2 2 stoichiometric compound but exists over a range of compositions that range from an Nb:Sn:C ratio of |54:22:24 at.%, when in equilib...

The 13001C Isothermal Section in the Ti–In–C Ternary Phase Diagram

In this paper we map out the 13001C isothermal section in the Ti–In–C ternary system. Two ternary compounds exist: Ti2InCa and Ti3InCd. At 13001C TiCx is in equilibrium with all phases, Ti3InCd is in equilibrium with all the phases except C, and Ti2InC is in equilibrium with all phases except Ti and C. The range of d in Ti3InCd varies from 0.95 to 0.8. A correlation was found between d and the ...

Experimental Investigation of the Mg-Nd-Zn Isothermal Section at 300 °C

The Mg-Nd-Zn isothermal section at 300 °C was established in the full composition range using diffusion couples and equilibrated key alloys. Microstructural characterization was carried out using WDS, XRD, and metallographic methods. The homogeneity ranges of the binary and ternary compounds were determined by WDS analysis. Six ternary compounds were observed in the Mg-Nd-Zn system at 300 °C. T...

Surface Energy Anisotropy of SrTiO3 at 1400°C in Air

Geometric and crystallographic measurements of grainboundary thermal grooves and surface faceting behavior as a function of orientation have been used to determine the surface energy anisotropy of SrTiO3 at 1400°C in air. Under these conditions, thermal grooves are formed by surface diffusion. The surface energy anisotropy was determined using the capillarity vector reconstruction method under ...

Dynamic response of molybdenum shock compressed at 1400°C