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Interactions in the Al2O3 ― ZrO2 ― La2O3 System at 1250 and 1650°C

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Abstract

Triangulation has been determined for the Al2O3 ― ZrO2 ― La2O3 system, and 1250 and 1650°C isothermal sections of the phase diagram have been constructed. The LaAlO3 ― La2Zr2O7 section is quasibinary, while the LaAlO3 ― T-ZrO2 and La2O3 ·11Al2O3 ― T-ZrO2 ones are partially quasibinary. The triangulation of the ternary system is based on ZrO2 and a phase containing it. No ternary compounds or regions of ternary solid solutions have been identified.

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REFERENCES

  1. M. Hrovat, D. Kuscer, J. Hoic, et al., “Preliminary data on subsolidus phase equilibria in the La2O3 -(Al2O3/Fe2O3) -Y2O3 and La2O3 ?(Al2O3/Fe2O3) -ZrO2 systems,” Mater. Sci. Lett., 15, No. 4, 339-342 (1996).

    Google Scholar 

  2. N. Q. Minh, “Ceramic fuel cells,” J. Amer. Ceram. Soc., 76, No. 3, 563-588 (1993).

    Google Scholar 

  3. S. N. Lakiza, L. M. Lopato, and A. V. Shevchenko, “Interactions in the Al2O3-ZrO2-La2O3 system,” Poroshk. Metall., Nos. 9-10, 46-51 (1994).

    Google Scholar 

  4. I. A. Bondar' and N. V. Vinogradova, “Phase equilibria in the lanthanum oxide-alumina system,” Izv. AN SSSR, Ser. Khim., No. 5, 785-790 (1964).

    Google Scholar 

  5. M. Mizuno, R. Berjoar, J. P. Coutures, and M. Foex, “Phase diagram of the system Al2O3-La2O3 at elevated temperatures,” J. Ceram. Soc. Jpn., 82, No. 12, 631-636 (1974).

    Google Scholar 

  6. R. C. Ropp and G. G. Libowitz, “The nature of the alumina-rich phase in the system La2O3-Al2O3,” J. Amer. Ceram. Soc., 61, No. 11-12, 473-475 (1978).

    Google Scholar 

  7. O. Yamaguchi, K. Sagiura, A. Mitsui, and K. Shimizu, “New compound in the system La2O3-Al2O3,” J. Amer. Ceram. Soc., 68, No. 2, C44-C45 (1985).

    Google Scholar 

  8. A. Rouanet, “Etude de la refractairite et de la structure des phases de haute temperature presentées par le systeme zircone-oxide de lanthane,” Compt. Rendus, 267, No. 5, Ser. C, 395-397 (1968).

    Google Scholar 

  9. A. Rouanet, “Contribution a l'étude des systemes zircone-oxides des lanthanides au voisinage de la fusion,” Rev. Int. Hautes Temp. et Refract., 8, No. 2, 161 (1971).

    Google Scholar 

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Authors and Affiliations

  1. Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, ul. Krzhizhanovskogo 3, Kiev 142, 03142, Ukraine

    Sergey M. Lakiza & Lidiya M. Lopato

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  1. Sergey M. Lakiza
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  2. Lidiya M. Lopato
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Lakiza, S.M., Lopato, L.M. Interactions in the Al2O3 ― ZrO2 ― La2O3 System at 1250 and 1650°C. Powder Metallurgy and Metal Ceramics 39, 403–406 (2000). https://doi.org/10.1023/A:1026621808456

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