54. Deformation and fracture of pyrolytic carbons deposited in a fluidized bed
โ Scribed by J.C Bokros; R.J Price
- Publisher
- Elsevier Science
- Year
- 1965
- Tongue
- English
- Weight
- 131 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0008-6223
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๐ SIMILAR VOLUMES
The microstructures of pyrolytic carbon/silicon carbide mixtures codeposited in a bed of fluidized particles have been examined by transmission electron microscopy. In deposits containing about 10 per cent silicon by weight the microstructures are similar to those of pure carbons deposited under sim
## Pyrolytic carbon deposits were produced in a fluidized bed between 1900" and 2400ยฐC from a carrier gas containing between 1 o/0 and 15 o/0 methane. The carbons had either a 'granular', 'laxninar' or 'isotropic' microstructure. Formation of "granular" carbon occurred at low methane partial press
The relation between the coating conditions and mechanical pmperties of the isotropic pyrolytic carbons deposited in a tumbling bed have been investigated. At a constant total flow rate of mixed gases and a constant revolution rate of the reaction tube. pure and Si-alloyed pyrolytic carbons were dep