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Title: Biaxially textured articles formed by powder metallurgy

Patent ·
OSTI ID:1174417
; ;

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.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-96OR22464
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
6,599,346
Application Number:
09/931,433
OSTI ID:
1174417
Country of Publication:
United States
Language:
English

References (10)

In‐plane epitaxial alignment of YBa 2 Cu 3 O 7− x films grown on silver crystals and buffer layers journal April 1993
High‐field critical current densities in Bi 2 Sr 2 Ca 1 Cu 2 O 8+ x /Ag wires journal December 1989
Laser deposition of biaxially textured yttria‐stabilized zirconia buffer layers on polycrystalline metallic alloys for high critical current Y‐Ba‐Cu‐O thin films journal November 1992
Preparation of Y‐Ba‐Cu oxide superconductor thin films using pulsed laser evaporation from high Tc bulk material journal August 1987
High critical current densities in Bi(2223)/Ag tapes journal January 1992
Metal buffer layers and Y‐Ba‐Cu‐O thin films on Pt and stainless steel using pulsed laser deposition journal August 1990
High-J/sub c/ silver-sheathed Bi-based superconducting wires journal March 1991
Effects of target and template layer on the properties of highly crystalline superconducting a-axis films of Y1Ba2Cu3O7−x by DC-sputtering journal August 1993
Structural and transport properties of biaxially aligned YBa 2 Cu 3 O 7− x films on polycrystalline Ni‐based alloy with ion‐beam‐modified buffer layers journal August 1993
Superconducting YBa 2 Cu 3 O 6.8 films on metallic substrates using in situ laser deposition journal June 1990

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