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Title: High temperature ceramic articles having corrosion resistant coating

A ceramic article which includes a porous body of SiC fibers, Si.sub.3 N.sub.4 fibers, SiC coated fibers or Si.sub.3 N.sub.4 coated fibers, having at least one surface, the article having a coating of AlN adherently disposed throughout at least a portion of the porous body.
Inventors:
 [1];  [1]
  1. (Knoxville, TN)
Issue Date:
OSTI Identifier:
871160
Assignee:
Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN) ORNL
Patent Number(s):
US 5672420
Contract Number:
AC05-84OR21400
Research Org:
LOCKHEED MARTIN ENRGY SYST INC
Country of Publication:
United States
Language:
English
Subject:
temperature; ceramic; articles; corrosion; resistant; coating; article; porous; sic; fibers; coated; surface; aln; adherently; disposed; throughout; portion; resistant coating; coated fibers; ceramic article; corrosion resistant; ceramic articles; temperature ceramic; sic fiber; coated fiber; /442/210/428/

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