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Precursor material for bi-based oxide superconductor and process for preparing such material
Precursor material for bi-based oxide superconductor and process for preparing such material
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机译：用于双基氧化物超导体的前体材料及其制备方法
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摘要
A precursor material for the preparation of superconductors based on Bi2Sr2Ca1Cu2O8+δ wherein the precursor material which is as close to equilibrium state as possible, i.e., has less than 5% in average 2201 intergrowths in the 2212 phase; in particular, the present invention relates to a precursor material, which is converted to the final conductor by partial melt processing, as well as to a process for the production of the precursor material and the use of the precursor material for preparing superconductors based on Bi2Sr2Ca1Cu2O8+δ.
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机译：用于制备基于Bi 2 Sr 2 Ca 1 Cu 2 O 8 +δ的超导体的前体材料，其中该前体材料尽可能接近平衡状态，即在2212相中平均2201共生少于5％。特别地，本发明涉及通过部分熔融加工将其转化为最终导体的前体材料，以及涉及该前体材料的生产方法以及该前体材料在制备基于Bi 2 Sr 2 Ca 1 Cu 2 O 8的超导体中的用途。 +δ。
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