EFFECT OF CU ADDITION TO AG SHEATH ON PROPERTIES OF POWDER-IN-TUBE-PROCESSED BI-2223 TAPES

被引:13
作者
AHN, JH
HA, KH
LEE, SY
KO, JW
KIM, HD
CHUNG, H
机构
[1] Korea Institute of Machinery Sz Metals, Changwon, 641-010
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1994年 / 33卷 / 9B期
关键词
BI-2223; POWDER-IN-TUBE PROCESS; TAPE; SHEATH METAL;
D O I
10.1143/JJAP.33.L1298
中图分类号
O59 [应用物理学];
学科分类号
摘要
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.
引用
收藏
页码:L1298 / L1300
页数:3
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