Effect of Cu Addition to Ag Sheath on Properties of Powder-in-Tube-Processed Bi-2223 Tapes

The effect of Cu addition to Ag sheath on superconducting and mechanical properties was investigated for Bi-2223/Ag composite tapes fabricated by the powder-in-tube process. Workability, mechanical strength and oxide/sheath interface morphology were improved considerably without deterioration of T c...

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Bibliographic Details
Published in:Japanese Journal of Applied Physics 1994, Vol.33 (9B), p.L1298
Main Authors: Ahn, Jung-Ho, Ha, Kook-Hyun, Lee, Soo-Young, Ko, Jae-Wung, Hae-Doo Kim, Hae-Doo Kim, Hyungsik Chung, Hyungsik Chung
Format: Article
Language:English
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Summary:The effect of Cu addition to Ag sheath on superconducting and mechanical properties was investigated for Bi-2223/Ag composite tapes fabricated by the powder-in-tube process. Workability, mechanical strength and oxide/sheath interface morphology were improved considerably without deterioration of T c or J c when using Ag-2.5 and 5 wt% Cu alloys as sheath materials.
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.33.L1298