Anisotropy of the critical current density in Bi-2223/Ag tapes
Conference
·
OSTI ID:10150193
- Los Alamos National Lab., NM (United States)
- American Superconductor Corp., Westborough, MA (United States)
The effect of thermomechanical processing on texture in Bi-2223 Ag-sheathed tapes as determined from the anisotropy of the critical current density J{sub c} in an applied magnetic field will be discussed. Model calculations for a distribution of grain orientations in the tape produce good fits to the data and allow characterization of the degree of long-range texture. There is a qualitative correlation of J{sub c} with global texture, but other factors, such as intergrain connectivity, are also important.
- Research Organization:
- Los Alamos National Lab., NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 10150193
- Report Number(s):
- LA-UR--94-1417; CONF-940651--1; ON: DE94011696
- Country of Publication:
- United States
- Language:
- English
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