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Bi-2212/SrSO4 bulk superconductors were fabricated using a casting process, and the effects of the powder mixing method, annealing temperature, and SrSO4 content on the texture, microstructure, and critical properties were evaluated. The Bi-2212 powders were mixed with SrSO4 either by hand-mixing (HM) or planetary ball milling (PBM), followed by melting at 1100degC-1200degC, solidification, and annealing...
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