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Chemical Vapor Deposited Sic Matrix Composites
Author(s) -
Veltri Richard D.,
Condit David A.,
Galasso Francis S.
Publication year - 1989
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1989.tb06157.x
Subject(s) - materials science , composite material , chemical vapor infiltration , mullite , composite number , silane , chemical vapor deposition , matrix (chemical analysis) , ceramic matrix composite , silicon carbide , fiber , ceramic , optoelectronics
Composites of Sic yarnlchemical vapor deposited Sic matrix and multitei chemical vapor deposited Sic matrix were prepared using methyldichloro‐silane and applying a thermal gradient in a low‐pressure reactor environment. The preparation parameters were selected from an X‐ray study where the pressure and temperature were varied. The Sic‐reinforced composite had a higher strength (450 versus 120 MPu) and exhibited more fiber pullout than the mullite‐reinforced composite.