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Soc., 1995, 78, 972± 980. 21. Morscher, G. N. and Martinez-Fernandez, J., Fiber e€ects on minicomposite mechanical properties for several silicon carbide ®ber-chemically vapor-in®ltrated silicon carbide matrix systems. J. Am. Ceram. Soc., 1999, 82, 145±155. 22. Morscher, G. N., Modal acoustic emission of damage accumula￾tion in a woven SiC/SiC composite. Comp. Sci. Tech., 1999, 59, 687±697. 2636 J. Marti nez-FernaÂndez, G.N. Morscher / Journal of the European Ceramic Society 20 (2000) 2627±2636