Nb3Al超导材料在高场下具有非常高的临界电流密度以及优异的应变容许特性,被认为是高场磁体应用的理想材料.但由于Nb3Al超导材料成相反应过程的特殊性导致其制备难度极大,成为目前实用化低温超导材料研究领域的热点和难点.本文对目前国内外Nb3Al超导材料及磁体制备技术的研究进展进行了系统分析,对未来发展的趋势进行了探讨.
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