For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Effect of Various C Sources Co-Doping on Transport Critical Current Density and Grains-Connectivity of MgB2/Fe Tapes
p.214
Influence of Repeated Tensile Stress on Determining the Critical Tensile Stress/Strain of Copper Reinforced Bi-2223/Ag Tapes
p.219
A Review of the Ion Beam Assisted Deposition Researches towards Industrialization for the Second Generation High Temperature Superconducting Wire Fabrication
p.225
Numerical Analysis of Levitation Forces Dynamic Behavior in the HTS-Magnet Levitation System
p.233
Effect of Sintering Conditions on the Phase Formation and Microstructure of Bi-2223/Ag/Ni Composite-Sheathed Tapes
p.239
Effect of Firing Temperature on Microstructure and Superconductivity of YBCO Films Derived from Low-Fluorine Solution
p.243
Preparing Ultrathin MgB2 Thin Film by Ex Situ Annealing of Mg-B Precursor Film
p.249
Influence of Electron-Beam Annealing Duration on MgB2 Film Superconductivity
p.255
Preparation of EuBCO Epitaxial and Textured Films by F-Free Polymer-Assisted Chemical Solution Deposition Method
p.261

Effect of Sintering Conditions on the Phase Formation and Microstructure of Bi-2223/Ag/Ni Composite-Sheathed Tapes

Article Preview

Abstract:

Effect of sintering conditions in the first heat treatment on the phase and microstructure evolution of Bi-2223/Ag/Ni composite-sheathed tapes fabricated by powder-in-tube method was studied. Samples were sintered at different temperatures for different time in an atmosphere of 14.5% O2. The results showed that this higher O2 atmosphere improved the content of Bi-2223 phase. XRD and SEM results showed that Bi-2223 content increased with the extension of the dwelling time. Meanwhile, the sintering temperature had significant influence on the Bi-2223 content and secondary phase dimensions as well. With the increase of the sintering temperature, the Bi-2223 content reached to a maximum at 834. With further increase of sintering temperature, the Bi-2223 phase was decomposed to Bi-2212 and others secondary phases.

You might also be interested in these eBooks
Advances in Functional and Electronic Materials View Preview

Info:

Periodical:

Materials Science Forum (Volumes 745-746)

Pages:

239-242

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.745-746.239

Citation:

Cite this paper

Online since:

February 2013

Authors:

Xing Pin Chen, Meng Liu, Xiao Wei Yu, Ming Ya Li

Keywords:

Bi-2223 Fraction, Bi-2223/Ag/Ni Tapes, Microstructure, Sintering Temperature

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] G. Osabe et al, Physica C 470 (2010) 1365.

Google Scholar

[2] O. Tsukamoto, Supercond. Sci. Technol. 17 (2004) S185.

Google Scholar

[3] M.K. Al-Mosawi et al, Inst. Phys. Conf. Ser. 43 (2006) 543.

Google Scholar

[4] J. -C. Grivel, Supercond. Sci. Technol. 20 (2007) 1059.

Google Scholar

[5] C.L. Ye et al, Physica C doi: 10. 1016/j. physc. 2011. 05. 136.

Google Scholar

[6] X.P. Chen et al, J. Mater. Sci. 40 (2005) 5721.

Google Scholar

[7] X.P. Chen et al, Solid State Sci. doi: 10. 1016/j. solidstatesciences. 2011. 10. 002.

Google Scholar

[8] C.F. Tsang et al, J. Am. Appl. Phys. 77 (1994) 3119.

Google Scholar

[9] W.G. Wang et al, Physica C 291 (1997) 1.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.