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Title: Methods for producing silicon carbide fibers

Methods of producing silicon carbide fibers. The method comprises reacting a continuous carbon fiber material and a silicon-containing gas in a reaction chamber at a temperature ranging from approximately 1500.degree. C. to approximately 2000.degree. C. A partial pressure of oxygen in the reaction chamber is maintained at less than approximately 1.01.times.10.sup.2 Pascal to produce continuous alpha silicon carbide fibers. Continuous alpha silicon carbide fibers and articles formed from the continuous alpha silicon carbide fibers are also disclosed.
Inventors:
;
Issue Date:
OSTI Identifier:
1241036
Assignee:
ADVANCED CERAMIC FIBERS, LLC (Idaho Falls, ID) INL
Patent Number(s):
9,272,913
Application Number:
14/570,927
Contract Number:
AC07-05ID14517
Resource Relation:
Patent File Date: 2014 Dec 15
Research Org:
Idaho National Lab. (INL), Idaho Falls, ID (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS

Other works cited in this record:

The effect of Zircaloy-4 substrate surface condition on the adhesion strength and corrosion of SiC coatings
journal, November 2005

Thermodynamics of gas phase carbothermic reduction of boron-anhydride
journal, March 2006
  • Dacic, B. Z.; Jokanović, V.; Jokanović, B.
  • Journal of Alloys and Compounds, Vol. 413, Issue 1-2, p. 198-205
  • DOI: 10.1016/j.jallcom.2005.03.117

Synthesis of a silicon carbide coating on carbon fibers by deposition of a layer of pyrolytic carbon and reacting it with silicon monoxide
journal, August 2008

In Situ Formation of Silicon Carbide Nanofibers on Cordierite Substrates
journal, May 2007
  • Jayaseelan, Daniel D.; Lee, William E.; Amutharani, Devaraj
  • Journal of the American Ceramic Society, Vol. 90, Issue 5, p. 1603-1606
  • DOI: 10.1111/j.1551-2916.2007.01541.x


 

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