Literature cited
H. Scheffe, “Experiments with mixtures,” J. Royal Statistical Soc. Ser. B,20, No. 2, 344 (1958).
F. S. Novik, “Problem of possibilities of using the method of simplex grids for examining their equilibrium diagrams,” Zavod. Lab.,34, No. 10, 1223–1227 (1968).
L. M. Lopato, G. I. Gerasimyuk, A. V. Shevchenko, and S. G. Tresvyatskii, “Phase equilibria in the Dy2O3-CaO, Y2O3-CaO and Yb2O3-CaO systems,” Izv. Akad. Nauk SSSR, Neorg. Mater.,9, No. 3, 427–431 (1973).
A. V. Shevchenko, Z. A. Zaitseva, L. M. Lopato, and G. I. Gerasimyuk, “Zirconates and hafnates of rare-earth elements,” Izv. Akad. Nauk SSSR, Neorg. Mater.,19, No. 12, 2059–2062 (1983).
V. S. Stubican, “Recent progress in the field of ceramic systems,” Ceramics,36, No. 5, 46–57 (1983).
E. R. Andrievskaya, L. M. Lopato, A. V. Shevchenko, and Z. A. Zaitseva, Izv. Akad. Nauk SSSR, Neorg. Mater.,24, No. 10, 39–42 (1988).
E. R. Andrievskaya, A. V. Shevchenko, L. M. Lopato, and I. E. Kir'yakova, “Interaction in the CaZrO3-Y2O3 system,” Dokl. Akad. Nauk Ukr. SSR, Ser. A, No. 5, 74–75 (1988).
L. M. Lopato, L. M. Shevchenko, and A. E. Kushchevskii, “Examination of systems of highly refractory oxides,” Poroshk. Metall., No. 1, 88–92 (1972).
Author information
Authors and Affiliations
Additional information
Translated from Poroshkovaya Metallurgiya, No. 12, pp. 50–55, December, 1990.
Rights and permissions
About this article
Cite this article
Danilenko, V.M., Lopato, L.M., Ragulya, A.V. et al. Approximation of the liquidus surface of the HfO2-Y2O3-CaO system by reduced polynomials. Powder Metall Met Ceram 29, 985–989 (1990). https://doi.org/10.1007/BF00793384
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00793384