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Title: Cermet materials prepared by combustion synthesis and metal infiltration

Abstract

Ceramic-metal composites (cermets) are made by a combination of self-propagating high temperature combustion synthesis and molten metal infiltration. Solid-gas, solid-solid and solid-liquid reactions of a powder compact produce a porous ceramic body which is infiltrated by molten metal to produce a composite body of higher density. AlN-Al and many other materials can be produced.

Inventors:
 [1];  [2];  [3];  [4]
+ Show Inventor Affiliations
  1. San Jose, CA
  2. Davis, CA
  3. Modesto, CA
  4. Livermore, CA
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
OSTI Identifier:
867688
Patent Number(s):
4988645
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
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DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
cermet; materials; prepared; combustion; synthesis; metal; infiltration; ceramic-metal; composites; cermets; combination; self-propagating; temperature; molten; solid-gas; solid-solid; solid-liquid; reactions; powder; compact; produce; porous; ceramic; infiltrated; composite; density; aln-al; produced; powder compact; metal composites; temperature combustion; combustion synthesis; molten metal; porous ceramic; metal composite; metal infiltration; ceramic-metal composite; ceramic-metal composites; materials prepared; cermet material; /501/

Citation Formats

Holt, Joseph B, Dunmead, Stephen D, Halverson, Danny C, and Landingham, Richard L. Cermet materials prepared by combustion synthesis and metal infiltration. United States: N. p., 1991. Web.
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Holt, Joseph B, Dunmead, Stephen D, Halverson, Danny C, & Landingham, Richard L. Cermet materials prepared by combustion synthesis and metal infiltration. United States.
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Holt, Joseph B, Dunmead, Stephen D, Halverson, Danny C, and Landingham, Richard L. Tue . "Cermet materials prepared by combustion synthesis and metal infiltration". United States. https://www.osti.gov/servlets/purl/867688.
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@article{osti_867688,
title = {Cermet materials prepared by combustion synthesis and metal infiltration},
author = {Holt, Joseph B and Dunmead, Stephen D and Halverson, Danny C and Landingham, Richard L},
abstractNote = {Ceramic-metal composites (cermets) are made by a combination of self-propagating high temperature combustion synthesis and molten metal infiltration. Solid-gas, solid-solid and solid-liquid reactions of a powder compact produce a porous ceramic body which is infiltrated by molten metal to produce a composite body of higher density. AlN-Al and many other materials can be produced.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 01 00:00:00 EST 1991},
month = {Tue Jan 01 00:00:00 EST 1991}
}
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