Abstract
Thin film coatings of (Ca0.6, Mg0.4)Zr4(PO4)6 (CMZP) on Si3N4, and SiC substrates, including porous SiC used in ceramic filters, were investigated using sol-gel and dip coating techniques. The coating thickness, ranging from 1 to 5 μm, was found to vary with the selected precursors and their concentrations in the solution. When applied to Si3N4 and SiC, CMZP coatings exhibit good thermal shock resistance and greatly improved alkali corrosion resistance. For porous silicon carbide, homogeneous, crack-free coatings were formed on both the outer surface and the interior sections of the pore walls. The CMZP coatings on Si3N4 and SiC exhibit good thermal shock resistance. The CMZP coating greatly improved the alkali corrosion resistance of Si3N4 and SiC.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
R.E. Farris and J.E. Allen, Iron and Steel Eng. 2, 67 (1973).
M. V. Roode, J. R. Price, R. R. Gildersleeve, and C. E. Smeltzer, Ceram. Eng. Sci. Proc. 9 (9–10), 1245 (1988).
J. R. Orice and M. V. Roode, Ceram. Trans. 10, 469 (1990).
G. R. Rigby and R. Hutton, J. Am. Ceram. Soc. 45 (2), 68 (1962).
N. S. Jacobson and J. L. Smialek, J. Am. Ceram. Soc. 68 (8), 432 (1985).
J. Sawyer, R. J. Vass, N. R. Brown, and J. J. Brown, Trans. ASME, 90-GT-347 (1991).
D. S. Fox and N. S. Jacobson, J. Am. Ceram. Soc. 71 (2), 128 (1988).
N. S. Jacobson and D. S. Fox, J. Am. Ceram. Soc. 71 (2), 139 (1988).
T. Sato, K. Kubota, and M. Shimada, J. Am. Ceram. Soc. 74 (9), 2152 (1991).
D. A. Hirschfeld, S. M. VanAken, T. K. Li, Y. P. Yang, and J. J. Brown, in Proceedings of the Annual Automotive Technology Development Contractor’s Coordination Meeting (1990), p. 239.
D. Hirschfeld, Y. Yang, T.K. Li, and J.J. Brown, in Proceedings of Annual Automotive Technology Development Contractor’s Coordination Meeting (1991), pp. 145–157.
D. Hirschfeld, D. Liu, and J.J. Brown, 4th International Symposium on Ceramic Materials and Components for Engines, Goteborg, Sweden (1991).
L. C. Klein and N. Giszpenc, Am. Ceram. Soc. Bull. 69 (11), 1821 (1990).
H.G. Floch and J.J. Priotton, Am. Ceram. Soc. Bull. 69 (7), 1141 (1990).
G. Yi and M. Sayer, Am. Ceram. Soc. Bull. 70 (7), 1173 (1991).
T.K. Li, D.A. Hirschfeld, S.M. VanAken, Y.P. Yang, and J.J. Brown, J. Mater. Res. 8, 2954–2967 (1993).
T. K. Li, D. A. Hirschfeld, and J. J. Brown, invited paper at the 1992 AlChE Annual Meeting in Miami, FL (1992).
N.S. Jacobson, J. Am. Ceram. Soc. 76 (1), 3–28 (1993).
C. H. Henager, Jr. and R. H. Jones, Ceramic Trans. 10, 197 (1990).
D.S. Fox and J.L. Smialek, J. Am. Ceram. Soc. 73 (2), 303 (1990).
L. Ott, An Introduction to Statistical Methods and Data Analysis, 2nd ed. (Duxbury Press, Boston, MA, 1984).
T.K. Li, D.A. Hirschfeld, and J.J. Brown, 1992 Fall Meeting of the Materials Research Society, Boston, Dec. 2–3, 1992.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Li, T.K., Hirschfeld, D.A. & Brown, J.J. Thin film coatings of (Ca0.6, Mg0.4)Zr4(PO4)6 on Si3N4 and SiC. Journal of Materials Research 9, 2014–2028 (1994). https://doi.org/10.1557/JMR.1994.2014
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1557/JMR.1994.2014