Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape

ZHANG Yang; LI Mouwei; ZHANG Shaojun; AN Zhengang; LIN Chenguang; LIN Yu; FENG Ribao

doi:10.13374/j.issn1001-053x.2002.01.048

Volume 24 Issue 1

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2002 > 24(1): 67-68

ZHANG Yang, LI Mouwei, ZHANG Shaojun, AN Zhengang, LIN Chenguang, LIN Yu, FENG Ribao. Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape[J]. Chinese Journal of Engineering, 2002, 24(1): 67-68. doi: 10.13374/j.issn1001-053x.2002.01.048

Citation:

ZHANG Yang, LI Mouwei, ZHANG Shaojun, AN Zhengang, LIN Chenguang, LIN Yu, FENG Ribao. Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape[J]. Chinese Journal of Engineering, 2002, 24(1): 67-68. doi: 10.13374/j.issn1001-053x.2002.01.048

Citation:

ZHANG Yang, LI Mouwei, ZHANG Shaojun, AN Zhengang, LIN Chenguang, LIN Yu, FENG Ribao. Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape[J]. Chinese Journal of Engineering, 2002, 24(1): 67-68. doi: 10.13374/j.issn1001-053x.2002.01.048

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Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape

doi: 10.13374/j.issn1001-053x.2002.01.048

1. Mechanical Engineering School, UST Beijing, Beijing 100083;
2. General Research Institute for Nonferrous Metal, Beijing 100088, China

Received Date: 2001-03-12
Available Online: 2021-08-21

Abstract

Abstract

During production of multi-filamentary Bi2223/Ag superconducting tape, annealing-cold pressing-annealing procedure is adopted. Pressure, pressing speed, friction coefficient and feed is acted as appraising target for studying, designed test projects by orthogonality. The results exhibited that influence of friction coefficient on the tape critical current I_c valve is very notable, the effect of pressure and feed is inferior, and the influence of pressing speed on the I_c valve is least.
- superconduction,
- multi-filamentary tape,
- cold pressing,
- orthogonality test