✍ Scribed by J. Dorschner; C. Friedemann; J. Gürtler
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The oxidation behavior of bidirectional silicon carbide-based composites is studied in the temperature range from 900-1200°C under an oxygen pressure equal to 1 kPa. The composite consists of siiicon-based fibers, separated from the Sic matrix by a pyrolytic carbon layer (SiOCiSiC). Oxidation was ca
Under conditions of medium decomposition of MTS (10-90 X), a transition between region A (growth of nearly stoichiometric Sic) and region B (Siexcess Sic deposition) may be indueed by the variations of total flow rate, total pressure or temperature in relatively small intervals. After the modificati
Using a vacuum CVD technique, alumina films were deposited on 10 lm diameter carbon fibers, and 120 lm diameter silicon carbide fibers. This was accomplished by exposing resistively heated microfiber substrates to a sublimate of [Al(O-t Bu) 3 ] 2 , while the reaction chamber was maintained at 120 C