Fabrication of multifilament Bi-2223/Ag tapes by varying the lead content and calcination temperature of precursor powders

doi:10.1016/j.physc.2004.03.245

IMR OpenIR

	Fabrication of multifilament Bi-2223/Ag tapes by varying the lead content and calcination temperature of precursor powders
	Jiang, CH ; Yoo, JM ; Ko, JW ; Qiao, GW
通讯作者	Jiang, CH(chunhai_jiang@yahoo.com)
	2004-07-15
发表期刊	PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
ISSN	0921-4534
卷号	406 期号:3-4 页码:183-188
摘要	A set of multifilament Bi-2223/Ag tapes were fabricated by varying the lead content and calcination temperature of starting precursors. The influence of precursor conditions on the phase formation, microstructure and J(c) property of Bi2223/Ag tapes were explored with XRD, DTA, SEM-EDS and transport current measurements. The results showed that the Pb content of 0.20 in the nominal composition of Bi1.8PbvSr2.0Ca3.0Cu3.0Oz is too low to lead to a fully formation of Bi-2223 phase in tapes compared with Pb content of 0.25 and 0.30. In addition, despite the Pb variations, the powders calcined at 820 degreesC resulted in the highest J(c) in final tapes against the powders calcined at 810 and 830 degreesC. The correlation between the transport property and the varied phase assemblages of precursors induced by lead and calcination temperature variations was discussed. (C) 2004 Elsevier B.V. All rights reserved.
关键词	Bi-2223/Ag. tapes precursor powders lead content calcination temperature
DOI	10.1016/j.physc.2004.03.245
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:000222378800008
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81407
通讯作者	Jiang, CH
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Korea Inst Machinery & Mat, Chang Won, South Korea
推荐引用方式 GB/T 7714	Jiang, CH,Yoo, JM,Ko, JW,et al. Fabrication of multifilament Bi-2223/Ag tapes by varying the lead content and calcination temperature of precursor powders[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2004,406(3-4):183-188.
APA	Jiang, CH,Yoo, JM,Ko, JW,&Qiao, GW.(2004).Fabrication of multifilament Bi-2223/Ag tapes by varying the lead content and calcination temperature of precursor powders.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,406(3-4),183-188.
MLA	Jiang, CH,et al."Fabrication of multifilament Bi-2223/Ag tapes by varying the lead content and calcination temperature of precursor powders".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 406.3-4(2004):183-188.