skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Method for forming biaxially textured articles by powder metallurgy

Abstract

A method of preparing a biaxially textured alloy article comprises the steps of preparing a mixture comprising Ni powder and at least one powder selected from the group consisting of Cr, W, V, Mo, Cu, Al, Ce, YSZ, Y, Rare Earths, (RE), MgO, CeO.sub.2, and Y.sub.2 O.sub.3 ; compacting the mixture, followed by heat treating and rapidly recrystallizing to produce a biaxial texture on the article. In some embodiments the alloy article further comprises electromagnetic or electro-optical devices and possesses superconducting properties.

Inventors:
 [1];  [1];  [1]
  1. Knoxville, TN
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
OSTI Identifier:
874714
Patent Number(s):
6447714
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Classifications (CPCs):
C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
DOE Contract Number:  
AC05-96OR22464
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; forming; biaxially; textured; articles; powder; metallurgy; preparing; alloy; article; steps; mixture; comprising; selected; consisting; ysz; rare; earths; mgo; ceosub2; ysub2; osub3; compacting; followed; heat; treating; rapidly; recrystallizing; produce; biaxial; texture; embodiments; electromagnetic; electro-optical; devices; possesses; superconducting; properties; rare earth; biaxial texture; textured article; alloy article; /419/505/

Citation Formats

Goyal, Amit, Williams, Robert K, and Kroeger, Donald M. Method for forming biaxially textured articles by powder metallurgy. United States: N. p., 2002. Web.
Goyal, Amit, Williams, Robert K, & Kroeger, Donald M. Method for forming biaxially textured articles by powder metallurgy. United States.
Goyal, Amit, Williams, Robert K, and Kroeger, Donald M. Tue . "Method for forming biaxially textured articles by powder metallurgy". United States. https://www.osti.gov/servlets/purl/874714.
@article{osti_874714,
title = {Method for forming biaxially textured articles by powder metallurgy},
author = {Goyal, Amit and Williams, Robert K and Kroeger, Donald M},
abstractNote = {A method of preparing a biaxially textured alloy article comprises the steps of preparing a mixture comprising Ni powder and at least one powder selected from the group consisting of Cr, W, V, Mo, Cu, Al, Ce, YSZ, Y, Rare Earths, (RE), MgO, CeO.sub.2, and Y.sub.2 O.sub.3 ; compacting the mixture, followed by heat treating and rapidly recrystallizing to produce a biaxial texture on the article. In some embodiments the alloy article further comprises electromagnetic or electro-optical devices and possesses superconducting properties.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2002},
month = {1}
}

Patent:

Save / Share:

Works referenced in this record:

High‐field critical current densities in Bi 2 Sr 2 Ca 1 Cu 2 O 8+ x /Ag wires
journal, December 1989


High critical current densities in Bi(2223)/Ag tapes
journal, January 1992


High-J/sub c/ silver-sheathed Bi-based superconducting wires
journal, March 1991