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High strength, thermally stable, oxidation resistant, nickel-based alloy

United States Patent

5,972,289
October 26, 1999
View the Complete Patent at the US Patent & Trademark Office
Oak Ridge National Laboratory - Visit the Partnerships Directorate Website
A polycrystalline alloy is composed essentially of, by weight %: 15% to 30% Mo, 3% to 10% Al, up to 10% Cr, up to 10% Fe, up to 2% Si, 0.01% to 0.2% C, 0.01% to 0.04% B, balance Ni.
Sikka; Vinod K. (Oak Ridge, TN), Deevi; Seetharama C. (Midlothian, VA), Vought; Joseph D. (Rockwood, TN), Howell; C. Randal (Knoxville, TN)
Lockheed Martin Energy Research Corporation (Oak Ridge, TN)
09/ 074,095
May 7, 1998
The United States Government has rights in this invention pursuant to contract no. DE-AC05-96OR22464 between the United States Department of Energy and Lockheed Martin Energy Research Corporation.