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Processing of calcium metaphosphate-based glass-ceramic coatings on alumina

Published online by Cambridge University Press:  31 January 2011

K. J. Vaidya  and
L. F. Francis
K. J. Vaidya
Affiliation:
Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455–0132
L. F. Francis
Affiliation:
Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455–0132
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Abstract

Dense, crystalline, glass-ceramic coatings containing calcium metaphosphate and aluminum phosphate were prepared on aluminum oxide substrates by a three-step method. The processing involved glass (40 mol% CaO, 10 mol% Al2O3, 50 mol% P2O5) formation, deposition of a glass particle coating, and heat treatment to sinter the glass and crystallize the phosphates. Sintering and microstructure evolution were influenced by wet coating thickness, heat-treatment temperature, time, and heating rate. Heat treatment for 1 h at 725 °C using a 50 °C/min heating rate was found to give a dense, crack-free coating. The resultant coating microstructure has spherulitic morphology (0.3 μm size) with aluminum phosphate in the center of the spherulite. The hardness of the fully crystallized glass-ceramic coating was ∼5.2 GPa.

Type
Articles
Information
Journal of Materials Research , Volume 11 , Issue 1 , January 1996 , pp. 100 - 109
Copyright
Copyright © Materials Research Society 1996

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References

REFERENCES

1.Hulbert, S. F., Bokros, J.C., Hench, L.L., Wilson, J., and Heimke, G., in High Tech Ceramics, edited by Vincenzini, P. (Elsevier Scientific Publ., Amsterdam, 1987), p. 189.Google Scholar
2.Lemons, J. E., Clin. Ortho. 261, 153 (1990).CrossRefGoogle Scholar
3.Jarcho, M., Clin. Ortho. 157, 259 (1981).CrossRefGoogle Scholar
4.Ducheyne, P. and Cuckler, J.M., Clin. Ortho. 276, 102 (1992).CrossRefGoogle Scholar
5.Kay, J. F., Dental Clinics of North America 36, 1 (1992).CrossRefGoogle Scholar
6.S-Legg, H. and Legg, K., MRS Bull. 14, 27 (1989).CrossRefGoogle Scholar
7.Cotell, C. M., Appl. Surf. Sci. 69, 140 (1993).CrossRefGoogle Scholar
8.Ducheyne, P., Van Raemdonck, W., Heughebaert, J.C., and Heughebaert, M., Biomaterials 7, 97 (1986).CrossRefGoogle Scholar
9.Hench, L. L., Annals New York Acad. Sci. 523, 54 (1988).CrossRefGoogle Scholar
10.Kokubo, T., Biomaterials 12, 155 (1991).CrossRefGoogle Scholar
11.Hench, L. L., J. Am. Ceram. Soc. 74, 1487 (1991).CrossRefGoogle Scholar
12.Kokubo, T., Kushitani, H., Ohtsuki, C., Sakka, S., and Yamamuro, T., J. Mater. Sci: Mat. in Med. 3, 79 (1992).Google Scholar
13.Karlsson, K. H., Froberg, K., and Ringbom, T., J. Non-Cryst. Solids 112, 69 (1989).CrossRefGoogle Scholar
14.Holand, W., Gotz, W., Carl, G., and Vogel, W., Cells and Materials 2, 105 (1992).Google Scholar
15.Hench, L. L. and Wilson, J., in Silicon Biochemistry, Ciba Foundation Symposium 121, 231 (1986).Google Scholar
16.Greenspan, D. C. and Hench, L. L., J. Biomed. Mat. Res. Symp. 7, 503 (1976).CrossRefGoogle Scholar
17.Pajamaki, K. J. J., Lindholm, T. S., Andersson, O. H., Karlsson, K. H., Vedel, E., Yli-Urpo, A., and Happonen, R-P., J. Mater. Sci: Mat. in Med. 6, 14 (1995).Google Scholar
18.Watanabe, A., Mitsodou, M., Kihara, S., and Abe, Y., J. Am. Ceram. Soc. 72, 1499 (1989).CrossRefGoogle Scholar
19.Abe, Y., Kasuga, T., Hosono, H., and De Groot, K., J. Am. Ceram. Soc. 67, C142 (1984).CrossRefGoogle Scholar
20.Kishioka, A., Hayashi, M., and Kinoshita, M., Bull. Chem. Soc. Jpn. 49, 3032 (1976).CrossRefGoogle Scholar
21.Pernot, F., Zarzycki, J., Bonnel, F., Rabischong, P., and Baldet, P., J. Mater. Sci. 14, 1694 (1979).CrossRefGoogle Scholar
22.Rogier, R. and Pernot, F., J. Mater. Sci. Mat. in Med. 2, 153 (1991).CrossRefGoogle Scholar
23.Rogier, R. and Pernot, F., J. Mater. Sci. 26, 5664 (1991).CrossRefGoogle Scholar
24.Kasuga, T., Inoue, T., Tsuji, K., Ota, Y., and Abe, Y., J. Am. Ceram. Soc. 78, 245 (1995).CrossRefGoogle Scholar
25.Klein, C. P. A. T., Abe, Y., Hosono, H., and de Groot, K., Biomaterials 8, 234 (1987).CrossRefGoogle Scholar
26.Klein, C. P. A. T., Abe, Y., Hosono, H., and de Groot, K., Biomaterials 5, 362 (1984).CrossRefGoogle Scholar
27.Fukui, H., Taki, Y., and Abe, Y., J. Dent. Res. 56, 1260 (1977).CrossRefGoogle Scholar
28.Vogel, W. and Holand, W., J. Non-Cryst. Solids 123, 349 (1990).CrossRefGoogle Scholar
29.Sanford, E. A., Hall, D. H., and Chu, G. P. K., U.S. Patent 3 368 712 (1968).Google Scholar
30.Shyu, J-J. and Wu, J-M., J. Am. Ceram. Soc. 74, 1532 (1991).CrossRefGoogle Scholar
31.Kihara, S., Watanabe, A., and Abe, Y., J. Am. Ceram. Soc. 67, C100 (1984).CrossRefGoogle Scholar
32.Vines, R. F. and Semmelman, J.O., J. Dent. Res. 36, 950 (1957).CrossRefGoogle Scholar
33.Stone, P. E., Egan, E. P., and Lehr, J. R., J. Am. Ceram. Soc. 39, 89 (1956).CrossRefGoogle Scholar
34.Panda, P. C., Mobley, W. M., and Raj, R., J. Am. Ceram. Soc. 72, 2361 (1989).CrossRefGoogle Scholar
35.Zelinski, B.J.J., Fabes, B. D., and Uhlmann, D. R., J. Non-Cryst. Solids 82, 307 (1986).CrossRefGoogle Scholar
36.Brinker, C. J. and Scherer, G. W., Sol-Gel Science: The Physics and Chemistry of Sol-Gel Processing (Academic Press Inc., New York, 1990), Chap. 11, pp. 675–738.Google Scholar
37.Sridharan, S. and Tomozawa, M., J. Mater. Sci. 27, 6747 (1992).CrossRefGoogle Scholar
38.Budd, M. I., J. Mater. Sci. 28, 1007 (1993).CrossRefGoogle Scholar
39.Abe, Y., in Topics in Phosphorus Chemistry, edited by Grayson, M. and Griffith, E. J. (John Wiley & Sons, New York, 1983), Vol. 11, pp. 19–67.Google Scholar
40.Tuttle, B. A., Headley, T. J., Bunker, B. C., Schwartz, R. W., Zender, T. J., Hernandez, C. L., Goodnow, D. C., Tissot, R. J., Michael, J., and Carim, A. H., J. Mater. Res. 7, 1876 (1992).CrossRefGoogle Scholar
41.Pach, L., Roy, R., and Komarneni, S., J. Mater. Res. 5, 278 (1990).CrossRefGoogle Scholar
42.Westbrook, J. H., J. Am. Ceram. Soc. 41, 433 (1958).CrossRefGoogle Scholar