Proceedings of the Korean Powder Metallurgy Institute Conference (한국분말야금학회:학술대회논문집)
- 2006.09b
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- Pages.1243-1244
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- 2006
Effect of Processing Factors on Critical Current Density in Bi2212/Ag Wires
- Kim, Sang-Cheol (Nexans Korea Ltd.) ;
-
Ha, Dong-Woo
(Korea Electrotechnology Research Institute)
;
- Oh, Sang-Soo (Korea Electrotechnology Research Institute) ;
- Han, Il-Yong (Nexans Korea Ltd.) ;
-
Ha, Hong-Soo
(Korea Electrotechnology Research Institute)
;
-
Sohn, Ho-Sang
(Kyungpook National University)
- Published : 2006.09.24
Abstract
Five kinds of double stacked 385 (55 x7) filamentary Bi2212/Ag round wires and 55 filamentary tapes with different Ag ratios (silver area/superconductor area) have been fabricated via PIT method, and the effects of Ag ratio and processing factors on critical current density were studied. The effects of the maximum temperature and average filament diameter on critical current density were also studied. The wire of 0.74 mm diameter having Ag ratio 3.7 showed critical current density of