Process-Induced Carbon Sub-Layer in Sic\Bn\Sic Composites: Characterization and Consequences

Autor: L. U. J. T Ogbuji, D. R. Wheeler, T. R. McCue
Rok vydání: 2008
Předmět:
Zdroj: 25th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: A: Ceramic Engineering and Science Proceedings
DOI: 10.1002/9780470294680.ch45
Popis: Following our detection of films of elemental carbon in the Hi-Nicalon TM/BN/SiC composite and its deleterious effect on oxidative durability, we have examined other SiC/BN/SiC systems. The problem is pervasive, and significant residues of free carbon are confirmed in Sylramic /BN/SiC materials. Effective techniques for routine detection and characterization of adventitious carbon in SiC/BN/SiC composites are discussed.
Databáze: OpenAIRE