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Methods of forming aluminum oxynitride-comprising bodies, including methods of forming a sheet of transparent armor [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 2008.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy
Additional Creators
Idaho National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
The invention includes methods of forming an aluminum oxynitride-comprising body. For example, a mixture is formed which comprises A:B:C in a respective molar ratio in the range of 9:3.6-6.2:0.1-1.1, where "A" is Al.sub.2O.sub.3, "B" is AlN, and "C" is a total of one or more of B.sub.2O.sub.3, SiO.sub.2, Si--Al--O--N, and TiO.sub.2. The mixture is sintered at a temperature of at least 1,600.degree. C. at a pressure of no greater than 500 psia effective to form an aluminum oxynitride-comprising body which is at least internally transparent and has at least 99% maximum theoretical density.
Report Numbers
E 1.99:7,459,122
7,459,122
Subject(s)
Note
Published through SciTech Connect.
12/02/2008.
"7,459,122"
"US patent application 11/427,840"
Chu, Henry Shiu-Hung (Idaho Falls, ID); Lillo, Thomas Martin (Idaho Falls, ID).
Funding Information
AC07-05ID14517
View MARC record | catkey: 24047585