Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor
Fabrication of the Bi-based tapes started with the preparation of its precursor powder with composition of Bi1.8 Pb 0.4 Sr2 Ca2.2 Cu3 O10+y. The post-annealed powder with a majority of 2212 phase was then ground before it was packed into a silver tube. Then the composite was sway-rolled and drawn in...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Faculty of Applied Sciences
2005
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| Online Access: | https://ir.uitm.edu.my/id/eprint/11791/ |
| _version_ | 1848803057152819200 |
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| author | Lau, K.T. R-, Abd Shukor |
| author_facet | Lau, K.T. R-, Abd Shukor |
| author_sort | Lau, K.T. |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | Fabrication of the Bi-based tapes started with the preparation of its precursor powder with composition of Bi1.8 Pb 0.4 Sr2 Ca2.2 Cu3 O10+y. The post-annealed powder with a majority of 2212 phase was then ground before it was packed into a silver tube. Then the composite was sway-rolled and drawn into wire with diameter of 1.08 mm. To make it into tape form, the wire was cut into shorter length before went through rolling process using a roller machine. The tapes were divided into sample groups and underwent different thermo-mechanical treatments. All the final processed Bi-based tapes had mixed superconductor phases of 2223 and 2212. Most part of HTSC grains in the tapes melted during the sintering. Transport voltage-current characteristics of the tapes was found to obey the power law relationship. The thermo-mechanical treatment was found necessary to improve the structural quality of the tapes. |
| first_indexed | 2025-11-14T21:33:11Z |
| format | Article |
| id | uitm-11791 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T21:33:11Z |
| publishDate | 2005 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-117912016-09-06T04:59:40Z https://ir.uitm.edu.my/id/eprint/11791/ Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor scilett Lau, K.T. R-, Abd Shukor Electricity and magnetism Fabrication of the Bi-based tapes started with the preparation of its precursor powder with composition of Bi1.8 Pb 0.4 Sr2 Ca2.2 Cu3 O10+y. The post-annealed powder with a majority of 2212 phase was then ground before it was packed into a silver tube. Then the composite was sway-rolled and drawn into wire with diameter of 1.08 mm. To make it into tape form, the wire was cut into shorter length before went through rolling process using a roller machine. The tapes were divided into sample groups and underwent different thermo-mechanical treatments. All the final processed Bi-based tapes had mixed superconductor phases of 2223 and 2212. Most part of HTSC grains in the tapes melted during the sintering. Transport voltage-current characteristics of the tapes was found to obey the power law relationship. The thermo-mechanical treatment was found necessary to improve the structural quality of the tapes. Faculty of Applied Sciences 2005 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/11791/1/AJ_K.T.%20LAU%20SL%2005.pdf Lau, K.T. and R-, Abd Shukor (2005) Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor. (2005) Science Letters <https://ir.uitm.edu.my/view/publication/Science_Letters.html>, 2 (1). pp. 41-48. ISSN 1675-7785 |
| spellingShingle | Electricity and magnetism Lau, K.T. R-, Abd Shukor Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor |
| title | Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor |
| title_full | Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor |
| title_fullStr | Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor |
| title_full_unstemmed | Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor |
| title_short | Bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / K.T. Lau and R-Abd Shukor |
| title_sort | bi-based mono-core superconductor tapes : fabrication process and the effect of the thermomechanical treatment on the transport properties / k.t. lau and r-abd shukor |
| topic | Electricity and magnetism |
| url | https://ir.uitm.edu.my/id/eprint/11791/ |