The decomposition of edta-gel precursors in the production of BSCCO superconductors

A. Gholinia; F. R. Sale

doi:10.1007/BF02546586

The decomposition of edta-gel precursors in the production of BSCCO superconductors

A. Gholinia^*, F. R. Sale

^*Corresponding author for this work

Materials Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The decomposition of EDTA gel precursors for BSCCO superconductor manufacture has been studied using STA (TG/DTA) and dilatometry in conjunction with FTIR. The thermoanalytical data are discussed in relation to the sequence of phase formation necessary for the production of the 2223 BSCCO superconducting phase. The effects of substitution of Pb for Bi on the temperatures of formation of the superconducting phases is also discussed. STA has also been carried out under varying oxygen partial pressures to determine the effects of oxygen pressure on the formation and decomposition of the phases involved in the production of the 2223 compound.

Original language	English
Pages (from-to)	349-356
Number of pages	8
Journal	Journal of Thermal Analysis
Volume	40
Issue number	1
DOIs	https://doi.org/10.1007/BF02546586
Publication status	Published - Feb 1993

Keywords

STA (TG/DTA) and dilatometry
superconductor

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10.1007/BF02546586

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abstract = "The decomposition of EDTA gel precursors for BSCCO superconductor manufacture has been studied using STA (TG/DTA) and dilatometry in conjunction with FTIR. The thermoanalytical data are discussed in relation to the sequence of phase formation necessary for the production of the 2223 BSCCO superconducting phase. The effects of substitution of Pb for Bi on the temperatures of formation of the superconducting phases is also discussed. STA has also been carried out under varying oxygen partial pressures to determine the effects of oxygen pressure on the formation and decomposition of the phases involved in the production of the 2223 compound.",

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AU - Sale, F. R.

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AB - The decomposition of EDTA gel precursors for BSCCO superconductor manufacture has been studied using STA (TG/DTA) and dilatometry in conjunction with FTIR. The thermoanalytical data are discussed in relation to the sequence of phase formation necessary for the production of the 2223 BSCCO superconducting phase. The effects of substitution of Pb for Bi on the temperatures of formation of the superconducting phases is also discussed. STA has also been carried out under varying oxygen partial pressures to determine the effects of oxygen pressure on the formation and decomposition of the phases involved in the production of the 2223 compound.

KW - STA (TG/DTA) and dilatometry

KW - superconductor

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JO - Journal of Thermal Analysis

JF - Journal of Thermal Analysis

IS - 1

ER -

The decomposition of edta-gel precursors in the production of BSCCO superconductors

Abstract

Keywords

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