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Biaxially textured articles formed by powder metallurgy

United States Patent

August 19, 2003
View the Complete Patent at the US Patent & Trademark Office
Oak Ridge National Laboratory - Visit the Partnerships Directorate Website
A biaxially textured alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered powder-metallurgy preform article, the preform article having been formed from a powder mixture selected from the group of mixtures consisting of: at least 60 at % Ni powder and at least one of Cr powder, W powder, V powder, Mo powder, Cu powder, Al powder, Ce powder, YSZ powder, Y powder, Mg powder, and RE powder; the article having a fine and homogeneous grain structure; and having a dominant cube oriented {100}<100> orientation texture; and further having a Curie temperature less than that of pure Ni.
Goyal; Amit (Knoxville, TN), Williams; Robert K. (Knoxville, TN), Kroeger; Donald M. (Knoxville, TN)
UT-Battelle, LLC (Oak Ridge, TN)
10/ 281,711
October 28, 2002
This invention was made with Government support under Contract No. DE-AC05-96OR22464 awarded by the United States Department of Energy. The Government has certain rights in this invention.