Title :
Critical current density in wire drawn and hydrostatically extruded Nb-Ti superconductors
Author :
Alterovitz, Samuel A. ; Woollam, John A. ; Collings, E.W.
Author_Institution :
NASA-Lewis Research Center, Cleveland, Ohio
fDate :
1/1/1979 12:00:00 AM
Abstract :
Critical current studies have been made on copper-clad Nb-Ti composite wire prepared under area reductions of 102:1 and 104:1 by hydrostatic extrusion (HE), wire drawing and HE plus drawing, in a comparative evaluation of the thermomechanical processing equivalent of HE.
Keywords :
Superconducting materials; Billets; Critical current density; Current measurement; Heat treatment; Helium; Magnetic field measurement; Microstructure; Superconductivity; Temperature; Wire drawing;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1979.1060176