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Ternary boride product and processA hard, tough, strong ceramic body is formed by hot pressing a mixture of a powdered metal and a powdered metal diboride. The metal employed is zirconium, titanium or hafnium and the diboride is the diboride of a different member of the same group of zirconium, titanium or hafnium to form a ternary composition. During hot pressing at temperatures above about 2,000.degree.F., a substantial proportion of acicular ternary monoboride is formed.
Document ID
20080012213
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Clougherty, Edward V.
Date Acquired
August 24, 2013
Publication Date
February 10, 1976
Subject Category
Chemistry And Materials (General)
Report/Patent Number
Patent Number: US-PATENT-3,937,619
Patent Application Number: US-PATENT-APPL-SN-401291
Funding Number(s)
CONTRACT_GRANT: NASW-2088
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,937,619
Patent Application
US-PATENT-APPL-SN-401291

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