Referenced Items are not available for this document.
SEM, XRD-data, and critical properties are presented which concern to Bi-2223 composite tapes processed under various conditions. The multifilamentary tapes were made by the PIT procedure with using of extrusion and/or drawing and tape rolling. Initial properties of powder precursors, filling factor, tape rolling, and heat treatment conditions as well as O2-content in working atmosphere were varied. The achieved critical properties are described and analyzed. In particular, on basis of XRD-data significant differences in Bi-2223 grains substructure for tapes having different levels of critical current have been revealed.
Published in:
Applied Superconductivity, IEEE Transactions on
(Volume:15
,
Issue:
2
)
Date of Publication: June 2005
- Page(s):
- 2466 - 2469
- ISSN :
- 1051-8223
- INSPEC Accession Number:
- 8485145
- Digital Object Identifier :
- 10.1109/TASC.2005.847481
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 13 June 2005
- Issue Date :
- June 2005
- Sponsored by :
- The IEEE Council on Superconductivity
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