This project deals with a novel method of fabricating ceramic oxide-metal (silver) superconducting composite using explosive shock wave propagation technique. The advantage of this technique is that it does not involve significant heating (<100oC). Mixtures of silver powder and yttrium-barium-copper-oxygen powder of different fractions will be consolidated and encapsulated in silver into bars. These will be drawn/rolled to wires and subsequently heat treated. The processed components and precursors will be examined for Meissner effect (diamagnetic response) and transition temperature. Magnetization studies and superconducting current transport studies will be made in collaboration with the Los Alamos National Laboratories.

Agency
National Science Foundation (NSF)
Institute
Division of Civil, Mechanical, and Manufacturing Innovation (CMMI)
Type
Standard Grant (Standard)
Application #
8806452
Program Officer
Senior Program Assistant
Project Start
Project End
Budget Start
1988-04-01
Budget End
1989-09-30
Support Year
Fiscal Year
1988
Total Cost
$29,727
Indirect Cost
Name
Oregon Graduate Institute of Science & Technology
Department
Type
DUNS #
City
Beaverton
State
OR
Country
United States
Zip Code
97006