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Microwave Processing of Materials

Published online by Cambridge University Press:  29 November 2013

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The use of microwave energy to process a wide variety of ceramic, polymeric and composite materials offers many new and exciting opportunities. Although microwave processing is well established in the food, rubber, and textile and wood products industries, it is a relatively new tool for processing inorganic and other organic materials, chemicals, and certain minerals. Much of its potential has yet to be exploited and carried through to industrial and commercial applications.

Microwave processing is fundamentally different from other heating sources such as conventional ovens and furnaces, lasers, plasmas, and electron beams, where heat is applied externally to the surface of the material, and where time is required for the heat to penetrate the cooler, interior regions via conduction or radiation.

Microwave irradiation penetrates and simultaneously heats the bulk of the material. This feature, along with other microwave characteristics, offers new and unique opportunities to process materials with greater flexibility, to improve quality and product properties, to create or synthesize entirely new types of materials that cannot be produced by alternative methods, and to do all this with greater speed and energy savings.

In recent years, the materials community has become increasingly aware of the potential for microwave processing, and there is now an active R&D effort worldwide to explore, develop, and exploit this potential. In 1988 the Materials Research Society held the first international symposium on microwave processing of materials to review and publish some of these new developments. Every year since then, MRS and the American Ceramic Society have alternated sponsoring symposia on this topic.

Type
Microwave Processing of Materials
Copyright
Copyright © Materials Research Society 1993

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References

1.Microwave Processing of Materials, edited by Sutton, W.H., Brooks, M.H., and Chabinsky, I.T. (Mater. Res. Soc. Symp. Proc. 124, Pittsburgh, PA, 1988).Google Scholar
2.Microwave Processing of Materials II, edited by Snyder, W.B. Jr., Sutton, W.H., Iskander, M.F., and Johnson, D.L. (Mater. Res. Soc. Symp. Proc. 189, Pittsburgh, PA, 1991).Google Scholar
3.Microwaves: Theory and Application in Materials Processing, edited by Clark, D.E., Gac, F.D., and Sutton, W.H. (Am. Ceram. Soc., Ceram. Trans. 21, Westervile, OH, 1991).Google Scholar
4.Microwave Processing of Materials III, edited by Beatty, R.L., Sutton, W.H., and Iskander, M.F. (Mater. Res. Soc. Symp. Proc. 269, Pittsburgh, PA, 1992).Google Scholar
5.Microwaves: Theory and Application in Materials Processing II, edited by Clark, D.E., Laia, J.R., and Tinga, W.R. (Am. Cer. Soc., Cer. Trans. 36, Westerville, OH, 1993) (in press).Google Scholar
6.Symposium on Microwave Processing of Polymers, Proc. Am. Chem. Soc. 66 (1992).Google Scholar
7. 1st World Congress on Microwave Chemistry, Intl. Microwave Power Institute, Breukelen, The Netherlands (September 3–5, 1992).Google Scholar
8.Sutton, W.H., “Microwave Processing of Ceramics—An Overview,” in Reference 4, p. 3.Google Scholar
9.Tian, Y-L, in Reference 3, p. 283.Google Scholar
10.Palaith, D., Silberglitt, R., Wu, C.C.M., Kleiner, R., and Libelo, E., “Microwave Joining of Ceramics,” in Reference 1 (1988) p. 255; Am. Ceram. Soc. Bull. 68 (9) (1989) p. 1601.Google Scholar
11.Hsu, M., Sweeney, M.P., and Johnson, D.L., in Reference 4 (1992) p. 289.Google Scholar
12.Hollinger, R.D., Varadan, V.K., and Varadan, V.V., in Reference 5.Google Scholar
13.Fukushima, H., Yamaka, T., and Matsui, M., in Reference 1 (1988) p. 262; J. Mater. Res. 5 (2) (1990) p. 397.Google Scholar
14.Sutton, W.H., Am. Ceram. Soc. Bull. 68 (2) (1989) p. 376.Google Scholar
15.Krieger, B., Proc. Am. Chem. Soc. 66 (1992) p. 339.Google Scholar
16.Smith, R.D., in Reference 2, p. 383.Google Scholar
17.Springer, G.S., in Reference 6, p. 420.Google Scholar
18.Janney, M.A., Calhoun, C.L., and Kimrey, H.D., J. Am. Ceram. Soc. 75 (2) (1992) p. 341.CrossRefGoogle Scholar
19.Sutton, W.H., in Reference 5.Google Scholar