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Title: Silicon-doped boron nitride coated fibers in silicon melt infiltrated composites

Abstract

A fiber-reinforced silicon--silicon carbide matrix composite having improved oxidation resistance at high temperatures in dry or water-containing environments is produced. The invention also provides a method for protecting the reinforcing fibers in the silicon--silicon carbide matrix composites by coating the fibers with a silicon-doped boron nitride coating.

Inventors:
 [1];  [2]
  1. (Ballston Lake, NY)
  2. (Schenectady, NY)
Publication Date:
Research Org.:
General Electric Co
OSTI Identifier:
872514
Patent Number(s):
US 5952100
Assignee:
General Electric Company (Schenectady, NY) CHO
DOE Contract Number:  
FC02-92CE41000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
silicon-doped; boron; nitride; coated; fibers; silicon; melt; infiltrated; composites; fiber-reinforced; silicon-silicon; carbide; matrix; composite; improved; oxidation; resistance; temperatures; dry; water-containing; environments; produced; provides; method; protecting; reinforcing; coating; nitride coated; coated fibers; carbide matrix; oxidation resistance; matrix composites; boron nitride; silicon carbide; matrix composite; reinforcing fibers; nitride coating; silicon melt; coated fiber; -silicon carbide; /428/

Citation Formats

Corman, Gregory Scot, and Luthra, Krishan Lal. Silicon-doped boron nitride coated fibers in silicon melt infiltrated composites. United States: N. p., 1999. Web.
Corman, Gregory Scot, & Luthra, Krishan Lal. Silicon-doped boron nitride coated fibers in silicon melt infiltrated composites. United States.
Corman, Gregory Scot, and Luthra, Krishan Lal. Fri . "Silicon-doped boron nitride coated fibers in silicon melt infiltrated composites". United States. https://www.osti.gov/servlets/purl/872514.
@article{osti_872514,
title = {Silicon-doped boron nitride coated fibers in silicon melt infiltrated composites},
author = {Corman, Gregory Scot and Luthra, Krishan Lal},
abstractNote = {A fiber-reinforced silicon--silicon carbide matrix composite having improved oxidation resistance at high temperatures in dry or water-containing environments is produced. The invention also provides a method for protecting the reinforcing fibers in the silicon--silicon carbide matrix composites by coating the fibers with a silicon-doped boron nitride coating.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1999},
month = {Fri Jan 01 00:00:00 EST 1999}
}

Patent:

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