US Patent 7632455 High temperature niobium alloy

Patent 7632455 was granted and assigned to UEES, Inc. on December, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

UEES, Inc.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7632455

Date of Patent

December 15, 2009

Patent Application Number

11173881

Date Filed

July 1, 2005

Patent Primary Examiner

‌

George Wyszomierski

Patent abstract

Niobium alloy compositions and systems comprising the niobium alloy composition are provided. The niobium alloy compositions comprises between about 10 atomic % and about 30 atomic % of titanium, between about 7 atomic % and about 20 atomic % of silicon, between about 5 atomic % and about 20 atomic % of molybdenum, between about 2 atomic % and about 10 atomic % of chromium, between about 2 atomic % and about 10 atomic % of aluminum, between about 3 atomic % and about 7 atomic % of zirconium, between about 1 atomic % and about 7 atomic % of carbon, between about 1 atomic % and about 6 atomic % of hafnium, and niobium.