The effect of processing parameters on the phase assemblage and critical current density in Bi(Pb)-2223 tapes

C. S. Li; P. X. Zhang; Z. M. Yu; H. L. Zheng; X. M. Xiong; Y. S. Liu; Q. Y. Wang; F. S. Liu; Y. F. Wu; P. Ji; L. Zhou

doi:10.1016/S0921-4534(02)02241-4

The effect of processing parameters on the phase assemblage and critical current density in Bi(Pb)-2223 tapes

C. S. Li, P. X. Zhang, Z. M. Yu, H. L. Zheng, X. M. Xiong, Y. S. Liu, Q. Y. Wang, F. S. Liu, Y. F. Wu, P. Ji, L. Zhou

Northwest Institute for Nonferrous Metal Research

Research output: Contribution to journal › Conference article › peer-review

6 Scopus citations

Abstract

In this work, the phase assemblage of the precursor powder, especially the Ca₂PbO₄ phase, was changed by adjusting the powder calcination temperature and the correlation between the properties of precursor powder and the heat treatment process of tapes, as well as the critical current has been analyzed. It was found that the tape heat treatment temperature has close relations with the content of the Ca₂PbO₄ phase in the precursor powders. The optimum heat treatment temperature of the tape increases dramatically and the tape sintering processing window is enhanced when the relative content of Ca₂PbO₄ phase decreasing in the precursor powders.

Original language	English
Pages (from-to)	127-130
Number of pages	4
Journal	Physica C: Superconductivity and its Applications
Volume	386
DOIs	https://doi.org/10.1016/S0921-4534(02)02241-4
State	Published - 15 Apr 2003
Externally published	Yes
Event	ICMC 2002 - Xi an, China Duration: 16 Jun 2002 → 20 Jun 2002

Keywords

Bi-2223/Ag tapes
CaPbO phase
Critical current
Heat treatment temperature
Precursor powders

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10.1016/S0921-4534(02)02241-4

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title = "The effect of processing parameters on the phase assemblage and critical current density in Bi(Pb)-2223 tapes",

abstract = "In this work, the phase assemblage of the precursor powder, especially the Ca2PbO4 phase, was changed by adjusting the powder calcination temperature and the correlation between the properties of precursor powder and the heat treatment process of tapes, as well as the critical current has been analyzed. It was found that the tape heat treatment temperature has close relations with the content of the Ca2PbO4 phase in the precursor powders. The optimum heat treatment temperature of the tape increases dramatically and the tape sintering processing window is enhanced when the relative content of Ca2PbO4 phase decreasing in the precursor powders.",

keywords = "Bi-2223/Ag tapes, CaPbO phase, Critical current, Heat treatment temperature, Precursor powders",

author = "Li, {C. S.} and Zhang, {P. X.} and Yu, {Z. M.} and Zheng, {H. L.} and Xiong, {X. M.} and Liu, {Y. S.} and Wang, {Q. Y.} and Liu, {F. S.} and Wu, {Y. F.} and P. Ji and L. Zhou",

year = "2003",

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day = "15",

doi = "10.1016/S0921-4534(02)02241-4",

language = "英语",

volume = "386",

pages = "127--130",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier B.V.",

note = "ICMC 2002 ; Conference date: 16-06-2002 Through 20-06-2002",

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TY - JOUR

T1 - The effect of processing parameters on the phase assemblage and critical current density in Bi(Pb)-2223 tapes

AU - Li, C. S.

AU - Zhang, P. X.

AU - Yu, Z. M.

AU - Zheng, H. L.

AU - Xiong, X. M.

AU - Liu, Y. S.

AU - Wang, Q. Y.

AU - Liu, F. S.

AU - Wu, Y. F.

AU - Ji, P.

AU - Zhou, L.

PY - 2003/4/15

Y1 - 2003/4/15

N2 - In this work, the phase assemblage of the precursor powder, especially the Ca2PbO4 phase, was changed by adjusting the powder calcination temperature and the correlation between the properties of precursor powder and the heat treatment process of tapes, as well as the critical current has been analyzed. It was found that the tape heat treatment temperature has close relations with the content of the Ca2PbO4 phase in the precursor powders. The optimum heat treatment temperature of the tape increases dramatically and the tape sintering processing window is enhanced when the relative content of Ca2PbO4 phase decreasing in the precursor powders.

AB - In this work, the phase assemblage of the precursor powder, especially the Ca2PbO4 phase, was changed by adjusting the powder calcination temperature and the correlation between the properties of precursor powder and the heat treatment process of tapes, as well as the critical current has been analyzed. It was found that the tape heat treatment temperature has close relations with the content of the Ca2PbO4 phase in the precursor powders. The optimum heat treatment temperature of the tape increases dramatically and the tape sintering processing window is enhanced when the relative content of Ca2PbO4 phase decreasing in the precursor powders.

KW - Bi-2223/Ag tapes

KW - CaPbO phase

KW - Critical current

KW - Heat treatment temperature

KW - Precursor powders

UR - http://www.scopus.com/inward/record.url?scp=0037445758&partnerID=8YFLogxK

U2 - 10.1016/S0921-4534(02)02241-4

DO - 10.1016/S0921-4534(02)02241-4

M3 - 会议文章

AN - SCOPUS:0037445758

SN - 0921-4534

VL - 386

SP - 127

EP - 130

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

T2 - ICMC 2002

Y2 - 16 June 2002 through 20 June 2002

ER -

The effect of processing parameters on the phase assemblage and critical current density in Bi(Pb)-2223 tapes

Abstract

Keywords

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