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    OXIDE SUPERCONDUCTING BULK MAGNET
    1.
    发明公开
    OXIDE SUPERCONDUCTING BULK MAGNET 审中-公开

    公开(公告)号：EP3220397A4

    公开(公告)日：2018-06-27

    申请号：EP15858130

    申请日：2015-11-13

    申请人： NIPPON STEEL & SUMITOMO METAL CORP ,  NATIONAL UNIV CORPORATION TOKYO UNIV OF MARINE SCIENCE AND TECHNOLOGY

    发明人： MORITA MITSURU ,  TESHIMA HIDEKAZU ,  MIKI MOTOHIRO ,  IZUMI MITSURU

    IPC分类号： H01F6/00 ,  C01G1/00 ,  C01G3/00 ,  H01B12/02 ,  H01F1/11

    CPC分类号： H01F6/00 ,  C01G1/00 ,  C01G3/00 ,  C04B35/4504 ,  C04B2235/3224 ,  H01B12/02 ,  H01F1/11 ,  Y02E40/641

    摘要： A superconducting bulk magnet comprising a plurality of superconducting bulk materials combined, in which breakage of superconducting bulk materials is prevented and a strong magnetic field can be generated, that is, a superconducting bulk magnet comprising a plurality of superconducting bulk materials, each comprising a single-crystal formed RE 1 Ba 2 Cu 3 O y (RE is one or more elements selected from Y or rare earth elements, where 6.8‰¤y‰¤7.1) in which RE 2 BaCuO 5 is dispersed and each provided with a top surface, a bottom surface, and side surfaces, combined together, in which superconducting bulk magnet, bulk material units, each comprising a superconducting bulk material and a bulk material reinforcing member arranged so as to cover a side surface of the same, are arranged facing the same direction and contacting each other to form an assembly, a side surface of the assembly is covered by an assembly side surface reinforcing member, a top surface and bottom surface of the assembly are respectively covered by an assembly top reinforcing member and an assembly bottom reinforcing member, and the assembly side surface reinforcing member, the assembly top reinforcing member, and the assembly bottom reinforcing member are joined into an integral unit, is provided.

    OXIDE SUPERCONDUCTING BULK MAGNET MEMBER
    4.
    发明公开
    OXIDE SUPERCONDUCTING BULK MAGNET MEMBER 审中-公开
    OXIDSUPRALEITENDESMASSENMAGNETELEMENT

    公开(公告)号：EP2511917A4

    公开(公告)日：2017-08-30

    申请号：EP10835991

    申请日：2010-12-08

    申请人： NIPPON STEEL & SUMITOMO METAL CORP

    发明人： MORITA MITSURU ,  TESHIMA HIDEKAZU

    IPC分类号： H01F6/00

    CPC分类号： H01F6/00 ,  Y10S505/879

    摘要： An oxide superconducting bulk magnet member includes a plurality of bulk sections that have outer circumferences with outer circumferential dimensions different from each other and are disposed in a manner such that among the outer circumferences, an outer circumference in which the outer circumferential dimension is relatively large surrounds a small outer circumference; and interposed sections that are disposed between a pair of the bulk sections that are adjacent to each other, wherein a gap is formed between the bulk sections adjacent to each other, each of the bulk sections is an oxide bulk in which an RE 2 BaCuO 5 phase is dispersed within an REBa 2 Cu 3 O 7-x phase, and a bulk section having the smallest outer circumferential dimension among the bulk sections has a columnar shape or a ring shape, and bulk sections other than the bulk section having the smallest outer circumferential dimension have a ring shape.

    摘要翻译： 本发明提供一种氧化物超导大块磁体部件，其具有多个体部，所述多个体部的外周的尺寸彼此不同，并且以在外周中外周尺寸比较大的外周包围 小的外圆周; 以及介于被设置在一对块体部的邻近于彼此，其中在彼此相邻的本体部分之间形成的间隙之间的部分，每个本体部分的是氧化物散装其中RE 2 BaCuO 5 相分散的的REBa 2 Cu 3 O 7-X相内，并具有本体部分中的最小的外周尺寸的本体部分具有一个圆柱形状或环形形状，并批量区段比具有最小外本体部以外 圆周尺寸具有环形形状。