Isocyanate-Modified Polysilazanes: Conversion to Ceramic Materials
Autor: | Joanne Marie Schwark, Mark J. Sullivan |
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Rok vydání: | 1992 |
Předmět: | |
Zdroj: | MRS Proceedings. 271 |
ISSN: | 1946-4274 0272-9172 |
Popis: | A tailorable viscosity, liquid polysilazane has been developed which thermosets to a solid ceramic precursor for both silicon nitride (Si3N4) and silicon carbide (SiC). Conversion of the thermoset, crosslinked polysilazane to a ceramic material has been examined. Preferential formation of silicon carbide or silicon nitride is controlled by the pyrolysis conditions employed. |
Databáze: | OpenAIRE |
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