Processing and characterization of YBCO
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H.T. Ren; L. Xiao; Y.L. Jiao; M.H. Zheng
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Article
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2004
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Elsevier Science
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English
โ 299 KB
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