Top seeding melt texture growth of NdBaCuO pellets in air
β Scribed by Guilmeau, E.; Giovannelli, F.; Monot-Laffez, I.; Marinel, S.; Provost, J.; Desgardin, G.
- Book ID
- 115462425
- Publisher
- EDP Sciences
- Year
- 2001
- Tongue
- English
- Weight
- 320 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1286-0042
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Single domain superconducting YBCO disks up to 30-50 mm in diameter have been prepared in batch process. A box furnace or a well-styled furnace was used in the processing. High oxygen pressure (up to 2 MPa) annealing of the samples was used in the final treatment. The levitation forces for 30 mm in
The mapping of trapped magnetic field in melt-textured Y-Ba-Cu-O bulk ceramic composites have been used to evaluate their macroscopic grain structure. In this work, we studied the relation between topology of trapped magnetic field, the applied one, microstructure and local chemical composition. We