Optimization of precursor powders for manufacturing Bi-2223/Ag tapes
文献类型：期刊论文
| 作者 | C. H. Jiang ; J. M. Yoo ; J. W. Ko ; H. S. Chung ; G. W. Qiao |
| 刊名 | Superconductor Science & Technology
 |
| 出版日期 | 2003 |
| 卷号 | 16期号:1页码:85-89 |
| 关键词 | critical-current density superconducting tapes phase assemblage ag/bi-2223 tapes particle-size grain-size microstructure calcination parameters j(c) |
| ISSN号 | 0953-2048 |
| 中文摘要 | The phase assemblage and particle sizes of precursor powders have been optimized in a sequence for fabricating Ag/BSCCO-2223 composite tapes. Firstly, an optimal calcination temperature was determined based on the experimental results. Then, the precursors calcined at the optimal temperature were ball-milled for different dwell times to obtain varied particle sizes. The effects of both the phase assemblages and particle sizes of the precursor powder on the phase formation, microstructure and transport J(c) of Bi-2223/Ag tapes have been investigated. The results show that the precursor phase assemblage has a large impact on the reaction routes, microstructure, and Jc property. Meanwhile, a fine powder is beneficial for the grain growth, alignment, and Jc enhancement in fully reacted tapes. The best J(c) was achieved in the tape made from the powder after optimizing the phase assemblage and particle size. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35867]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | C. H. Jiang,J. M. Yoo,J. W. Ko,et al. Optimization of precursor powders for manufacturing Bi-2223/Ag tapes[J]. Superconductor Science & Technology,2003,16(1):85-89. |
| APA | C. H. Jiang,J. M. Yoo,J. W. Ko,H. S. Chung,&G. W. Qiao.(2003).Optimization of precursor powders for manufacturing Bi-2223/Ag tapes.Superconductor Science & Technology,16(1),85-89. |
| MLA | C. H. Jiang,et al."Optimization of precursor powders for manufacturing Bi-2223/Ag tapes".Superconductor Science & Technology 16.1(2003):85-89. |
入库方式： OAI收割
来源：金属研究所
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