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Зайцев, А. И.; Shelkova, N. E.; Litvina, A. D.; Shakhpazov, E. Kh.; Mogutnov, B. M.

doi:10.1023/a:1017554408124

Cited by 18 publications

(26 citation statements)

References 1 publication

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“…A low melting point eutectic at approximately 1350 • C has been reported to exist in the CaO-Al 2 O 3 binary system. 13,14 The formation of this phase is thought to be responsible for the improvement in density.…”

Section: X-ray Diffraction (Xrd) Analysismentioning

confidence: 99%

Effect of Al2O3 on the structure and microwave dielectric properties of Ca0.7Ti0.7La0.3Al0.3O3

Ravi

Azough

Freer

2007

Journal of the European Ceramic Society

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Section: X-ray Diffraction (Xrd) Analysismentioning

confidence: 99%

Effect of Al2O3 on the structure and microwave dielectric properties of Ca0.7Ti0.7La0.3Al0.3O3

Ravi

Azough

Freer

2007

Journal of the European Ceramic Society

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“…It can be seen that the calculated enthalpies of formation using the presently obtained parameters can well reproduce the experimental data [18] at 805°C. The very negative enthalpies of formation indicate that the short-range ordering, which has already been demonstrated by [20,24,40,41], exists in the melts. However, there is a deviation between the results of first-principles calculations and the experimental data.…”

Section: Resultsmentioning

confidence: 53%

Thermodynamic modeling of the Ca–In and Ca–Sb systems supported with first-principles calculations

Song

Liu

Zhang

et al. 2015

Calphad

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“…Reduction of MnO and SiO 2 from the MnO-SiO 2 slag depends on the oxides stability, activity of MnO and SiO 2 in slag, and activity of Mn and Si in the metallic solution. MnO activity in the MS slag, measured in the literature [20][21][22][23] with a mole fraction of 0.55, is approximately 0.2 (standard-state solid MnO). Silica activity in this slag calculated by the Gibbs-Duhem integration was found near 0.6.…”

Section: A Slag-substrate Reactionmentioning

confidence: 99%

Wettability of Solid Metals by Molten MnO-SiO2 Slag

Parry

Ostrovski

2008

Metall Mater Trans B

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An article presents results of a study of wetting of iron, nickel, and platinum substrates by molten MnO-SiO 2 slag of near-eutectic composition by the sessile-drop method in reducing atmosphere (oxygen partial pressure of 10 -20 to 10 -18 atm). Significant MnO reduction and manganese dissolution into substrate was observed in reactions with all three substrates. Silica also was reduced in reaction with Fe and Ni, although the extent of reduction was much smaller in comparison with MnO and was not observed in reaction with Pt. The dissolution of manganese led to modification of the interface with formation of molten phase for nickel and platinum substrates. Terminal contact angles (after 240 minutes) for MnO-SiO 2 slag were as follows: for iron substrates-5 ± 2 deg at 1350°C, 9 ± 2 deg at 1390°C, and 6 ± 2 deg at 1450°C; and for platinum-15 ± 2 deg at 1350°C and 1390°C, and 12 ± 2 deg at 1450°C. The contact angle for the Ni-(MnO-SiO 2 ) system was close to zero-3 ± 2 deg at 1350°C and 1390°C. Modification of the metal-oxide interface as a result of reduction of oxides and adsorption of oxygen made wetting dynamic and affected interfacial properties.

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Untitled

Cited by 18 publications

References 1 publication

Effect of Al2O3 on the structure and microwave dielectric properties of Ca0.7Ti0.7La0.3Al0.3O3

Effect of Al2O3 on the structure and microwave dielectric properties of Ca0.7Ti0.7La0.3Al0.3O3

Thermodynamic modeling of the Ca–In and Ca–Sb systems supported with first-principles calculations

Wettability of Solid Metals by Molten MnO-SiO2 Slag

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