IMR OpenIR
The influence of starting precursors on grain growth, microstructure evolution and J(c) property of Bi-2223/Ag tapes
Yoo, J; Jiang, C; Ko, J; Kim, Y; Kim, H; Chung, H
Corresponding AuthorYoo, J(yjm1682@kmail.kimm.re.kr)
2003-06-01
Source PublicationIEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
ISSN1051-8223
Volume13Issue:2Pages:3014-3017
AbstractThe 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.
KeywordBi-2223 critical current density grain growth precursor powders
DOI10.1109/TASC.2003.812055
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Physics, Applied
WOS IDWOS:000184242400147
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/116852
Collection中国科学院金属研究所
Corresponding AuthorYoo, J
Affiliation1.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
Recommended Citation
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.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yoo, J]'s Articles
[Jiang, C]'s Articles
[Ko, J]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yoo, J]'s Articles
[Jiang, C]'s Articles
[Ko, J]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yoo, J]'s Articles
[Jiang, C]'s Articles
[Ko, J]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.