Degradation of a SiC/SiC composite in the burner rig: investigation by fractography

Materials at High Temperatures

Volumn 17, Issue 2, 2000, Pages 369-372

  Ogbuji, Linus U J T ^a  

^a NASA GLENN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BORON COMPOUNDS; DEGRADATION; FRACTOGRAPHY; MICROSCOPIC EXAMINATION; MICROSTRUCTURE; OXIDATION; SILICON CARBIDE; STRUCTURE (COMPOSITION);

BORON NITRIDE; BURNER RIG; CARBON NITRIDE;

NONMETALLIC MATRIX COMPOSITES;

EID: 0033720266     PISSN: 09603409     EISSN: None     Source Type: Journal    
DOI: 10.1179/mht.2000.17.2.027     Document Type: Article

References (7)

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2. L.U. Ogbuji, A Pervasive Mode of Oxidative degradation in a SiC-SiC Composite. J. Am. Cer. Soc., 81(11), 2777-2784 (1998).
3. Evans, A.G., Zok, F.W., McMeeking, R.M. and Du. Z.Z. Models of HighTemperature Environmentally-Assisted Embrittlement in Ceramic-Matrix Composites. J. Am. Cer. Soc., 79(9), 2345-2352 (1996).
4. Bansal, N.P., Chen, Y.L., Bansal, N.P. and Chen, Y.L. Chemical, Mechanical and Microstructural Characterization of Low-Oxygen Containing Silicon Carbide Fibers with Ceramic Coatings. J. Mater. Sci., 33, 5277-5289 (1998).
5. Chollon, G., Pailler, R., Naslain, R., Laanani, F., Monthioux, M. and Orly, P. Thermal Stability of a PCS-Derived SiC Fiber with a Low Oxygen Content (Hi-Nicalon). J. Mater. Sci., 32(2), 327-347 (1997).
6. Ogbuji, L.U.J.T. Identification of Carbon Sublayer in a Hi-Nicalon/BN/SiC Composite. J. Mater. Sci. Lett. (in press).
7. Ogbuji, L.U.J.T. Oxidative Pest Degradation of Hi-Nicalon/BN/SiC Composite as a Function of Temperature and Time in the Burner Rig'', paper C-13-99 Proc. 23rd Annual Cocoa Beach Conf., Jan 25-29, Cocoa Beach, FL (1999).