| 冷压对Bi2223/Ag多芯带材超导性能的影响 |
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| 引用本文： | 张阳,李谋渭,张少军,安振刚,林晨光,林蔚,冯日宝. 冷压对Bi2223/Ag多芯带材超导性能的影响[J]. 北京科技大学学报, 2002, 24(1): 67-68. DOI: 10.3321/j.issn:1001-053X.2002.01.020 |
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| 作者姓名： | 张阳 李谋渭 张少军 安振刚 林晨光 林蔚 冯日宝 |
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| 作者单位： | 1. 北京科技大学机械工程学院,北京,100083;2. 北京有色金属研究总院,北京,100088 |
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| 摘 要： | 在Bi2223/Ag超导多芯带材的制备过程中,采用了热处理-冷压-热处理的工艺,取压力、压下速率、摩擦系数和来料作为待研究的冷压工艺参数,以带材的临界电流值为评价指标,用正交法设计实验方案,结果表明:摩擦系数对带材临界电流值的影响高度显著,压力和来料对带材值的影响显著,压下速率对带材值的影响程度最小.
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| 关 键 词： | 超导 多芯带材 冷压 正交实验 |
| 修稿时间： | 2001-03-12 |
Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape |
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| ZHANG Yang,LI Mouwei,ZHANG Shaojun,AN Zhengang,LIN Chenguang,LIN Wei,FENG Ribao. Cold Pressing Procedure Influence on Superconducting Properties of Multi-filamentary Bi2223/Ag Tape[J]. Journal of University of Science and Technology Beijing, 2002, 24(1): 67-68. DOI: 10.3321/j.issn:1001-053X.2002.01.020 |
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| Authors: | ZHANG Yang LI Mouwei ZHANG Shaojun AN Zhengang LIN Chenguang LIN Wei FENG Ribao |
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| Abstract: | During production of multi-filamentary Bi2223/Ag superconducting tape, annealing-cold pres- sing-annealing procedure is adopted. Pressure, pressing speed, friction coefficient and feed is acted as apprais- ing target for studying, designed test projects by orthogonality. The results exhibited that influence of friction coefficient on the tape critical current Ic valve is very notable, the effect of pressure and feed is inferior, and the influence of pressing speed on the Ic valve is least. |
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| Keywords: | superconduction multi-filamentary tape cold pressing orthogonality test |
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