Ceramics containing various amounts of boron, carbon, silicon, and nitrogen made from variety of polymeric precursors. Synthesized in high yield from readily available and relatively inexpensive starting materials. Stable at room temperature; when polymerized, converted to ceramics in high yield. Ceramics resist oxidation and other forms of degradation at high temperatures; used in bulk to form objects or to infiltrate other ceramics to obtain composites having greater resistance to oxidation and high temperatures.
Boron/Carbon/Silicon/Nitrogen Ceramics And Precursors
NASA Tech Briefs ; 20 , 5
1996-05-01
Miscellaneous
No indication
English
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