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Anelastic behavior of precursor-derived amorphous ceramics in the system Si–B–C–N

  • Martin Christ (a1), André Zimmermann (a1) and Fritz Aldinger (a1)

Abstract

The objective of this paper is to report on the anelastic, i.e., reversible and time-dependent, deformation behavior of precursor-derived amorphous ceramics. Therefore compression experiments under constant and varying stresses up to 250 MPa were performed at a temperature of 1400 °C. In the stress change experiments anelasticity was observed. By comparison of both types of experiments, the anelastic strain rate was determined. It decreased inversely proportional to the time after the stress change and was independent of the preceding duration of the test. Furthermore, deviations from the deformation behavior expected according to the free-volume-model, which were observed in compression creep tests, could be explained by anelastic behavior.

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1.Riedel, R., Kienzle, A., Dressler, W., Ruwisch, L.M., Bill, J., and Aldinger, F., Nature 382, 796 (1996).
2.Kamphowe, T.W., Weinmann, M., Bill, J., and Aldinger, F., Sil. Ind. 63, 159 (1998).
3.Bill, J. and Aldinger, F., Adv. Mater. 7, 775 (1995).
4.Baldus, H-P. and Jansen, K., Angew. Chem. 109, 338 (1997); Angew. Chem. Int. Ed. Engl. 36, 328 (1997).
5.Weinmann, M., Schuhmacher, J., Kummer, H., Prinz, S., Peng, J., Seifert, H.J., Christ, M., Müller, K., Bill, J., and Aldinger, F., Chem. Mater. 12, 623 (2000).
6.Thurn, G., Canel, J., Bill, J., and Aldinger, F., J. Eur. Ceram. Soc. 19, 2317 (1999).
7.An, L., Riedel, R., Konetschny, C., Kleebe, H-J., and Raj, R., J. Am. Ceram. Soc. 81, 1349 (1998).
8.Baufeld, B., Gu, H., Bill, J., Wakai, F., and Aldinger, F., J. Eur. Ceram. Soc. 19, 2797 (1999).
9.Thurn, G. and Aldinger, F., in Precursor-Derived Ceramics: Proceedings of the International Workshop on Grain Boundary Dynamics of Precursor-Derived Covalent Ceramics, Schloß Ringberg 1996, edited by Bill, J., Wakai, F., and Aldinger, F. (Wiley-VCH, Weinheim, Germany, 1999), p. 237.
10.Riedel, R., Ruwisch, L.M., An, L., and Raj, R., J. Am. Ceram. Soc. 81, 3341 (1998).
11.Christ, M., Thurn, G., Weinmann, M., Bill, J., and Aldinger, F., J. Am. Ceram. Soc. 83, 3025 (2000).
12.Christ, M., Thurn, G., Bill, J., and Aldinger, F., in Ceramics-Processing, Reliability, Tribology and Wear, Euromat, edited by Müller, G. (Wiley-VCH, Weinheim, Germany, 2000), p. 359.
13.Cohen, M.H., and Turnbull, D., J. Chem. Phys. 31, 1164 (1959).
14.Spaepen, F., in Physics of Defects, Les Houches Lectures XXXV, edited by Balian, R., Kléman, M., and Poirier, J-P., (North-Holland, Amsterdam, The Netherlands 1981), p. 134.
15.van den Beukel, A., Huizer, E., Mulder, A.L., and van der Zwaag, S., Acta Metall. 34, 483 (1986).
16.McCrum, N.G., Anelastic and Dielectric Effects in Polymeric Solids (Dover Publications, St.Mineola, 1991).
17.Kienzle, A., Ph.D. Thesis, University of Stuttgart, Stuttgart, Germany (1994).
18.Belyavsky, V.I., Csach, K., Khonik, V.A., Mikhailov, V.A., and Ocelik, V., J. Non-Cryst. Solids 241, 105 (1998).

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