IMR OpenIR
Influence of Ca content on the microstructure and transport property of Ag-sheathed Bi-2223 tapes
Jiang, CH; Qiao, GW
Corresponding AuthorJiang, CH()
2003-08-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume39Issue:8Pages:799-802
Abstract4 kinds of BSCCO 2223 precursor powders with different Ca contents were prepared by spray drying method. The influence of Ca doping on the phase evolution, microstructure and transport property of Bi-2223/Ag tapes was studied. It is found that increasing the Ca content in initial stoichiometry can accelerate the 2223 phase formation and improve the transport I-c, however, much more Ca-rich non-superconducting secondary phases were also induced at the same time. It is supposed that Ca doping has increased the amount of liquid phase during the heat treatment, which in turn improved the phase formation, grain growth and grain connectivity, hence resulting in the enhanced current transport ability.
KeywordBi-2223/Ag tape Ca content transport property
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000185127600004
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/116926
Collection中国科学院金属研究所
Corresponding AuthorJiang, CH
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Jiang, CH,Qiao, GW. Influence of Ca content on the microstructure and transport property of Ag-sheathed Bi-2223 tapes[J]. ACTA METALLURGICA SINICA,2003,39(8):799-802.
APA Jiang, CH,&Qiao, GW.(2003).Influence of Ca content on the microstructure and transport property of Ag-sheathed Bi-2223 tapes.ACTA METALLURGICA SINICA,39(8),799-802.
MLA Jiang, CH,et al."Influence of Ca content on the microstructure and transport property of Ag-sheathed Bi-2223 tapes".ACTA METALLURGICA SINICA 39.8(2003):799-802.
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
[Jiang, CH]'s Articles
[Qiao, GW]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, CH]'s Articles
[Qiao, GW]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, CH]'s Articles
[Qiao, GW]'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.