The influence of starting precursors on grain growth, microstructure evolution and J(c) property of Bi-2223/Ag tapes
文献类型：期刊论文
| 作者 | Yoo, J; Jiang, C; Ko, J; Kim, Y; Kim, H; Chung, H |
| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2003-06-01 |
| 卷号 | 13期号:2页码:3014-3017 |
| 关键词 | Bi-2223 critical current density grain growth precursor powders |
| ISSN号 | 1051-8223 |
| DOI | 10.1109/TASC.2003.812055 |
| 通讯作者 | Yoo, J(yjm1682@kmail.kimm.re.kr) |
| 英文摘要 | The grain growth, microstructure evolution,and J(c) properties of Bi-2223/Ag tapes, fabricated from precursor powders with different lead contents (Ph = 0.2-0.4) and particle size distributions, were compared. The experimental results show that the variations of lead content and particle sizes extremely influence the reactivity of precursor powders, consequently, the formation rate of the 2223 phase, microstructure and J(c) values of Bi-2223/Ag tapes. In addition, these variables also affect the formation and distribution of the nonsuperconducting secondary phases, hence the grain connectivity and texture, which are of vital importance to the current transport. By optimizing these powder parameters, J(c) values above 60 kA/cm(2) (77 K, 0 T) in short tapes were achieved with high reproducibility. |
| WOS研究方向 | Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000184242400147 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 源URL | [http://ir.imr.ac.cn/handle/321006/116851]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yoo, J |
| 作者单位 | 1.Korea Inst Machinery & Mat, Dept Mat Engn, Chang Won 641010, South Korea 2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 3.Ajou Univ, Dept Mol Sci & Technol, Suwon 441749, South Korea |
| 推荐引用方式 GB/T 7714 | Yoo, J,Jiang, C,Ko, J,et al. The influence of starting precursors on grain growth, microstructure evolution and J(c) property of Bi-2223/Ag tapes[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2003,13(2):3014-3017. |
| APA | Yoo, J,Jiang, C,Ko, J,Kim, Y,Kim, H,&Chung, H.(2003).The influence of starting precursors on grain growth, microstructure evolution and J(c) property of Bi-2223/Ag tapes.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,13(2),3014-3017. |
| MLA | Yoo, J,et al."The influence of starting precursors on grain growth, microstructure evolution and J(c) property of Bi-2223/Ag tapes".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 13.2(2003):3014-3017. |
入库方式： OAI收割
来源：金属研究所
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