DocumentCode
1547816
Title
Continuous processing of AgMg-sheathed Bi/sub 2/Sr/sub 2/CaCu/sub 2/O/sub 8/ tapes
Author
Hu, Q.Y. ; Viouchkov, Y. ; Weijers, H.W. ; Schwartz, J.
Author_Institution
Nat. High Magnetic Field Lab., Tallahassee, FL, USA
Volume
9
Issue
2
fYear
1999
fDate
6/1/1999 12:00:00 AM
Firstpage
1808
Lastpage
1811
Abstract
The critical current of the tapes prepared using continuous processing is significantly enhanced and processing time reduced, compared with that of traditional processing. The effect of conductor pulling speed on the microstructure, phase purity and therefore critical current of the tape is investigated using ESEM, XRD and DC transport measurements.
Keywords
X-ray diffraction; bismuth compounds; calcium compounds; critical currents; crystal microstructure; high-temperature superconductors; magnesium alloys; multifilamentary superconductors; powder technology; scanning electron microscopy; silver alloys; strontium compounds; superconducting tapes; AgMg-sheathed tapes; Bi/sub 2/Sr/sub 2/CaCu/sub 2/O/sub 8/-AgMg; DC transport; SEM; XRD; conductor pulling speed; continuous processing; critical current; microstructure; phase purity; Bismuth; Coils; Conductors; Critical current; Critical current density; Furnaces; Microstructure; Strontium; Temperature; X-ray scattering;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/77.784807
Filename
784807
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