Claims
- 1. A sintered zirconium diboride body consisting essentially of 2-10 wt % silicon carbide, 0.1 to 3 wt % boron carbide, 0.1 to 2 wt % free carbon and 85 to 97.8 wt % zirconium diboride, wherein the silicon carbide and free carbon are produced in situ from a preceramic organosilicon polymer and the boron carbide is produced in situ by the interaction of the preceramic organosilicon polymer and the zirconium diboride.
Parent Case Info
This is a divisional of application Ser. No. 08/282,300 filed on Jul. 29, 1994 now U.S. Pat. No. 5,449,646.
US Referenced Citations (6)
Divisions (1)
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Number |
Date |
Country |
Parent |
282300 |
Jul 1994 |
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