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- Title
THE INFLUENCE OF SiC COATING PROCESS ON THE PROPERTIES OF C/C COMPOSITES.
- Authors
HUANG, MIN; LI, KE-ZHI; LI, HE-JUN; FU, QIAN-GANG; SUN, GUO-DONG
- Abstract
SiC coating for carbon/carbon composites was prepared by pack cementation method. The effects of coating process on the microstructure and the mechanical properties of C/C composites were analyzed by SEM and three-point bending test, respectively. As the infiltrated Si improved the interfaces bonding during the coating process, the flexural strength and flexural modulus of SiC-coated carbon/carbon composites were both increased by about 10% than the naked C/C composites. In addition, the mechanism of the change of failure mode of SiC coated C/C composites and naked C/C composites was addressed.
- Subjects
CARBON composites; COMPOSITE materials; CARBON; COATING processes; MICROSTRUCTURE
- Publication
Surface Review & Letters, 2007, Vol 14, Issue 4, p817
- ISSN
0218-625X
- Publication type
Article
- DOI
10.1142/S0218625X07010317