Abstract
In the first report [1], we described the methods and results of examining the properties of initial powders, and also the results of modifying these powders by means of different physicochemical interaction effects. In the second report, we examine the dense ceramics based on modified powders, and also generalize the data, obtained these investigations, on the role of the composition and state of the surface of the initial silicon nitride powder and the formation of the final properties of the Si3N4-Al2O3-SiO2-Y2O3 ceramics.
Similar content being viewed by others
References
V. A. Izhevskii and M. S. Koval’chenko, “Effect of physicochemical treatment of initial powders of the properties of sintered ceramics in the Si3N4−Al2O3−SiO2−Y2O3 system. I. Modification of the powder surface,” Poroshk. Metall., Nos. 9–10, 83–93 (1997).
T. Sato, Y. Tokunaga, T. Endo, et al., “Corrosion of silicon nitride ceramics in aqueous hydrogen chloride solutions,” J. Amer. Ceram. Soc.,71, No. 12, 1074–1079 (1988).
D. M. Byrne and S. Taguchi, “The Taguchi approach to parameter design,” in: 40th Annual Quality Congress Transactions, American Society for Quality Control (1987).
P. T. Jessup, “The value of continuing improvement,” in: Proc. of the Intl. Communications Conf., (ACC 85), The Institute of Electrical and Electronics Engineers (1985).
L. J. Gauckler, A. Hohnke, and T. Y. Tien, “The system Si3N4−SiO2−Y2O3,” J. Amer. Ceram. Soc.,63, No. 1, 35–37 (1980).
Additional information
Materials Science Institute, Ukrainian Academy of Sciences, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 11–12, pp. 102–110, November–December, 1997.
Rights and permissions
About this article
Cite this article
Izhevskii, V.A., Koval’chenko, M.S. Effect of physicochemical treatment of initial powders on the properties of sintered ceramics in the Si3N4-Al2O3-SiO2-Y2O3 system. II. The structure and properties of sintered ceramics. Powder Metall Met Ceram 36, 657–663 (1997). https://doi.org/10.1007/BF02676158
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02676158