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Title: High temperature ceramic articles having corrosion resistant coating

Abstract

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
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
OSTI Identifier:
871160
Patent Number(s):
US 5672420
Assignee:
Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN)
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
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/

Citation Formats

Stinton, David P, and Lee, Woo Y. High temperature ceramic articles having corrosion resistant coating. United States: N. p., 1997. Web.
Stinton, David P, & Lee, Woo Y. High temperature ceramic articles having corrosion resistant coating. United States.
Stinton, David P, and Lee, Woo Y. 1997. "High temperature ceramic articles having corrosion resistant coating". United States. https://www.osti.gov/servlets/purl/871160.
@article{osti_871160,
title = {High temperature ceramic articles having corrosion resistant coating},
author = {Stinton, David P and Lee, Woo Y},
abstractNote = {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.},
doi = {},
url = {https://www.osti.gov/biblio/871160}, journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {1}
}

Works referenced in this record:

Oxidation Kinetics of Aluminum Nitride
journal, April 1990


Evaluation of ceramic coatings on silicon carbide
journal, December 1989


The development of hot-corrosion-resistant zirconia thermal barrier coatings
journal, November 1991


Corrosion of Silicon-Based Ceramics in Combustion Environments
journal, January 1993


Kinetic and Thermodynamic Analyses of Chemical Vapor Deposition of Aluminum Nitride
journal, August 1991


Hot corrosion of alumina
journal, August 1993