한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2005년도 하계학술대회 논문집 Vol.6
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- Pages.262-263
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- 2005
스테인레스 강 안정화 YBCO 초전도선재의 접합 특성에 관한 연구
A study on the bonding properties of YBCO coated conductors with stainless steel stabilizer
- Kim, Tae-Hyung (KERI) ;
- Oh, Sang-Soo (KERI) ;
- Song, Kyu-Jeong (KERI) ;
- Kim, Ho-Sup (KERI) ;
- Ko, Rock-Kil (KERI) ;
- Shin, Hyung-Seop (Andong national Univ.)
- 발행 : 2005.07.07
초록
For mechanical and electrical stability and environment protection, Cu and stainless steel stabilizer is laminated to Ag layer to produce a composite neutral-axis(N-A) architecture in which the YBCO layer is centered between the oxide buffered metallic substrate and stabilizer strip lamination. this architecture allows the wire to meet operational requirements including stresses at cryogenic temperature, winding tensions, mechanical bending requirements thermal and electrical stability under fault conditions. we have experimentally studied mechanical properties of laminated stainless steel stabilizer on YBCO coated conductors. we have laminated YBCO coated conductors by continuous dipping soldering process. we have investigated lamination interface between solder and stabilizer, YBCO coated conductor. we evaluated bonding properties tensile / shear bonding strength, peeling strength laminated YBCO coated conductors.