Bi-based 2223 superconducting tapes with high critical current densities were prepared by silver-sheathingmethod.The rel......

用烧结方法制得含95%左右110K 相的 Bi 系超导粉末材料.采用该粉末以刮浆刀法制成带材,并通过冷压与银基带复合加之中间加压与烧结......

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A promising method —“powder in tube”technique was used to fabricate Ag-sheathed Bi-2223superconductive tapes with hig......