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Title: Alumina-based ceramic composite

Abstract

An improved ceramic composite comprising oxide ceramic particulates, nonoxide ceramic particulates selected from the group consisting of carbides, borides, nitrides of silicon and transition metals and mixtures thereof, and a ductile binder selected from the group consisting of metallic, intermetallic alloys and mixtures thereof is described. The ceramic composite is made by blending powders of the ceramic particulates and the ductile to form a mixture and consolidating the mixture of under conditions of temperature and pressure sufficient to produce a densified ceramic composite.

Inventors:
 [1];  [2];  [1];  [3]
  1. (Oak Ridge, TN)
  2. (Lenoir City, TN)
  3. (Knoxville, TN)
Issue Date:
Research Org.:
LOCKHEED MARTIN ENRGY SYST INC
OSTI Identifier:
870519
Patent Number(s):
5538533
Assignee:
Martin Marietta Energy Systems, Inc. (Oak Ridge, TN) ORNL
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
alumina-based; ceramic; composite; improved; comprising; oxide; particulates; nonoxide; selected; consisting; carbides; borides; nitrides; silicon; transition; metals; mixtures; ductile; binder; metallic; intermetallic; alloys; described; blending; powders; form; mixture; consolidating; conditions; temperature; pressure; sufficient; produce; densified; metallic alloys; metallic alloy; intermetallic alloys; intermetallic alloy; ceramic composite; transition metals; transition metal; oxide ceramic; composite comprising; pressure sufficient; ceramic particulates; based ceramic; ceramic particulate; densified ceramic; improved ceramic; comprising oxide; alumina-based ceramic; /75/

Citation Formats

Alexander, Kathleen B., Tiegs, Terry N., Becher, Paul F., and Waters, Shirley B. Alumina-based ceramic composite. United States: N. p., 1996. Web.
Alexander, Kathleen B., Tiegs, Terry N., Becher, Paul F., & Waters, Shirley B. Alumina-based ceramic composite. United States.
Alexander, Kathleen B., Tiegs, Terry N., Becher, Paul F., and Waters, Shirley B. Mon . "Alumina-based ceramic composite". United States. https://www.osti.gov/servlets/purl/870519.
@article{osti_870519,
title = {Alumina-based ceramic composite},
author = {Alexander, Kathleen B. and Tiegs, Terry N. and Becher, Paul F. and Waters, Shirley B.},
abstractNote = {An improved ceramic composite comprising oxide ceramic particulates, nonoxide ceramic particulates selected from the group consisting of carbides, borides, nitrides of silicon and transition metals and mixtures thereof, and a ductile binder selected from the group consisting of metallic, intermetallic alloys and mixtures thereof is described. The ceramic composite is made by blending powders of the ceramic particulates and the ductile to form a mixture and consolidating the mixture of under conditions of temperature and pressure sufficient to produce a densified ceramic composite.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1996},
month = {1}
}

Patent:

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