Measurement of the copper to superconductor ratio (Cu/SC) in
composite superconducting wires is necessary for process control, quality
assurance, and characterization of the final wire properties.
A comparison has been made of three techniques for measuring the
Cu/SC ratio on a set of commercial wires produced for the Superconducting
SuperCollider...
It is well established that the extended range V(I) transition behavior in
filamentary superconducting composites depends strongly on the processing
conditions of the composite. Based on previous work, a model proposed by
Warnes et al predicts that the second derivative of the V(I) transition is related to
a more fundamental...
Mechanical behavior of Nb-Ti superconducting composites with copper matrices have
been studied experimentally and theoretically.
Experimental work includes extensive measurements of Cu/Nb-Ti composite system.
Techniques for fine fiber testing and composite wire measurement have been developed.
Experimental parameters examined in this research include geometry, hardness, Young's
modulus, Poisson's ratio, yield...