Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya
Superconducting powder from high purity chemicals with nominal composition of Tlo.gBio.iSri.glno.iCaosiYo.iQ^Oy were used to fabricate Tl-1212/Ag superconducting tapes using the dip-coating (DC) method. The tapes were subjected to reannealing under different heating conditions where some of the tape...
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Format: | Research Reports |
Language: | English |
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Institute of Research, Development and Commercialization, Universiti Teknologi MARA
2006
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Online Access: | https://ir.uitm.edu.my/id/eprint/7989/2/7989.pdf |
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author | Mohd Yusof, Mohd Isa Yahya, Ahmad Kamal Hayati Syed Yahya, Syed Yusainee |
author_facet | Mohd Yusof, Mohd Isa Yahya, Ahmad Kamal Hayati Syed Yahya, Syed Yusainee |
author_sort | Mohd Yusof, Mohd Isa |
collection | UITM |
description | Superconducting powder from high purity chemicals with nominal composition of Tlo.gBio.iSri.glno.iCaosiYo.iQ^Oy were used to fabricate Tl-1212/Ag superconducting tapes using the dip-coating (DC) method. The tapes were subjected to reannealing under different heating conditions where some of the tapes were subjected to intermediate mechanical rolling. Results showed that annealing temperature together with intermediate mechanical rolling (IR) could be optimized to increase Tc and 1212 phase formation and Jc of In-substituted Tl-1212/Ag tapes. The highest Jc was observed for the tape, which was reannealed at 910 °C for a total duration of 60 minutes and subjected to IR. The increased Jc could be due to the densification of superconducting core and the increase in 1212 phase after thermomechanical treatment. The performance of Jc of the tapes in external magnetic fields showed existence of weak links at low fields (< 0.2 T) followed by strong links which are dominant at higher fields. |
first_indexed | 2024-03-06T01:22:48Z |
format | Research Reports |
id | oai:ir.uitm.edu.my:7989 |
institution | Universiti Teknologi MARA |
language | English |
last_indexed | 2024-03-06T01:22:48Z |
publishDate | 2006 |
publisher | Institute of Research, Development and Commercialization, Universiti Teknologi MARA |
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spelling | oai:ir.uitm.edu.my:79892023-01-12T06:44:38Z https://ir.uitm.edu.my/id/eprint/7989/ Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya Mohd Yusof, Mohd Isa Yahya, Ahmad Kamal Hayati Syed Yahya, Syed Yusainee Mechanical industries, Including electric utilities, electronic industries, and machinery Electricity Superconducting powder from high purity chemicals with nominal composition of Tlo.gBio.iSri.glno.iCaosiYo.iQ^Oy were used to fabricate Tl-1212/Ag superconducting tapes using the dip-coating (DC) method. The tapes were subjected to reannealing under different heating conditions where some of the tapes were subjected to intermediate mechanical rolling. Results showed that annealing temperature together with intermediate mechanical rolling (IR) could be optimized to increase Tc and 1212 phase formation and Jc of In-substituted Tl-1212/Ag tapes. The highest Jc was observed for the tape, which was reannealed at 910 °C for a total duration of 60 minutes and subjected to IR. The increased Jc could be due to the densification of superconducting core and the increase in 1212 phase after thermomechanical treatment. The performance of Jc of the tapes in external magnetic fields showed existence of weak links at low fields (< 0.2 T) followed by strong links which are dominant at higher fields. Institute of Research, Development and Commercialization, Universiti Teknologi MARA 2006 Research Reports NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/7989/2/7989.pdf Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya. (2006) [Research Reports] <http://terminalib.uitm.edu.my/7989.pdf> (Submitted) |
spellingShingle | Mechanical industries, Including electric utilities, electronic industries, and machinery Electricity Mohd Yusof, Mohd Isa Yahya, Ahmad Kamal Hayati Syed Yahya, Syed Yusainee Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya |
title | Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya |
title_full | Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya |
title_fullStr | Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya |
title_full_unstemmed | Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya |
title_short | Transport current density performance of doped TL1212 superconductor tapes in magnetic field / Mohd Isa Mohd Yusof, Ahmad Kamal Hayati Yahya and Syed Yusainee Syed Yahya |
title_sort | transport current density performance of doped tl1212 superconductor tapes in magnetic field mohd isa mohd yusof ahmad kamal hayati yahya and syed yusainee syed yahya |
topic | Mechanical industries, Including electric utilities, electronic industries, and machinery Electricity |
url | https://ir.uitm.edu.my/id/eprint/7989/2/7989.pdf |
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