Limits of existence of ternary solid solutions in the Cr₂O₃—ZrO₂—SiO₂ system
Authors:
Abstract
The best in refractory stability are the masses consisting of oxides forming solid solutions. The absence of eutectics that cause premature softening and deformation at relatively low temperatures makes solid solutions of oxides a valuable highly refractory material. From this point of view, the regions of solid solutions in the Cr₂O₃—ZrO₂—SiO₂ system characterized by high melting temperatures are of considerable interest. The existence of ternary solid solutions in this system suggested the existence of solid solution regions in the double systems ZrO₂—SiO₂ and Cr₂O₃—ZrO₂.
Область исследования:
(Archived) Metallurgy and chemical technology
Funding:
None
References
- Zhirnova N. A. Phase diagram of the system ZrO2-SiO2. Zhurn. obshchei khimii, 1935, vol. IV, issue 10.
- Smachnaya V. F., Sal'dau P. Ya. Physicochemical investigation of the binary system Cr2O3-MgO. Zapiski Gornogo Instituta, 1950, vol. XXIV.
- Smachnaya V. F. Physicochemical investigation of the system Cr₂O₃–ZrO₂–SiO₂. Izv. vuzov. Chernaya metallurgiya, 1962, No. 11.
- Smachnaya V. F., Sal'dau P. Ya. Physicochemical investigation of the system Cr₂O₃–SiO₂. Zapiski Gornogo Instituta, 1956, vol. XXXII, issue 3.
- Doeller C. Naturwissenschaft, 1918, N 6.
- Oeller R. E., Land S. M. J. Am. Cer. Soc., 1949, N 32 (12 part. II), p. 157.
- Clark G. L., Reynoitis D. H. Ind. Eng. chem., 1937, N 29 (6), p. 71b.
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