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Title: Method of forming aluminum oxynitride material and bodies formed by such methods

Abstract

Methods of forming aluminum oxynitride (AlON) materials include sintering green bodies comprising aluminum orthophosphate or another sacrificial material therein. Such green bodies may comprise aluminum, oxygen, and nitrogen in addition to the aluminum orthophosphate. For example, the green bodies may include a mixture of aluminum oxide, aluminum nitride, and aluminum orthophosphate or another sacrificial material. Additional methods of forming aluminum oxynitride (AlON) materials include sintering a green body including a sacrificial material therein, using the sacrificial material to form pores in the green body during sintering, and infiltrating the pores formed in the green body with a liquid infiltrant during sintering. Bodies are formed using such methods.

Inventors:
 [1];  [2];  [2]
  1. Ammon, ID
  2. Idaho Falls, ID
Publication Date:
Research Org.:
Idaho National Lab. (INL), Idaho Falls, ID (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1014907
Patent Number(s):
7,833,922
Application Number:
US Patent Application 12/350,316
Assignee:
Battelle Energy Alliance, LLC (Idaho Falls, ID) IDO
DOE Contract Number:  
AC07-05ID14517
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Bakas, Michael P, Lillo, Thomas M, and Chu, Henry S. Method of forming aluminum oxynitride material and bodies formed by such methods. United States: N. p., 2010. Web.
Bakas, Michael P, Lillo, Thomas M, & Chu, Henry S. Method of forming aluminum oxynitride material and bodies formed by such methods. United States.
Bakas, Michael P, Lillo, Thomas M, and Chu, Henry S. Tue . "Method of forming aluminum oxynitride material and bodies formed by such methods". United States. https://www.osti.gov/servlets/purl/1014907.
@article{osti_1014907,
title = {Method of forming aluminum oxynitride material and bodies formed by such methods},
author = {Bakas, Michael P and Lillo, Thomas M and Chu, Henry S},
abstractNote = {Methods of forming aluminum oxynitride (AlON) materials include sintering green bodies comprising aluminum orthophosphate or another sacrificial material therein. Such green bodies may comprise aluminum, oxygen, and nitrogen in addition to the aluminum orthophosphate. For example, the green bodies may include a mixture of aluminum oxide, aluminum nitride, and aluminum orthophosphate or another sacrificial material. Additional methods of forming aluminum oxynitride (AlON) materials include sintering a green body including a sacrificial material therein, using the sacrificial material to form pores in the green body during sintering, and infiltrating the pores formed in the green body with a liquid infiltrant during sintering. Bodies are formed using such methods.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {11}
}

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