FILAMENT-CONTAINING COMPOSITE
Assignee
General Electric
Filed as: GENERAL ELECTRIC COMPANY, A NEW YORK CORP.
Filed
Sep 24, 1987
Granted
Jul 19, 1994
Location
SCHENECTADY NY US
Abstract
Boron nitride is coated on filaments of elemental carbon and/or silicon carbide, the coated filaments are contacted with an infiltration-promoting material containing elemental carbon to produce a preform wherein the filaments are substantially parallel and each filament is enveloped with infiltration-promoting material, and the preform is infiltrated with molten silicon to produce a composite containing boron nitride coated filaments.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 9, 1988
Rescinded
Jul 13, 1993
Duration
5 years, 4 months
Inventor
- 1RAJ N. SINGH
Record Details
- Patent number
- US 5330854
- Application
- 07100806
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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