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JP2012099564A Method of manufacturing magnesium diboride superconducting bulk magnet, and magnesium diboride superconducting bulk magnet 有权
标题翻译：制造二氧化钛超导体磁体的方法和二氧化钛超导体磁体
公开(公告)号：JP2012099564A
公开(公告)日：2012-05-24
申请号：JP2010244166
申请日：2010-10-29
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： TOMITA MASARU , ISHIHARA ATSUSHI , YAMAMOTO AKIYASU , KISHIO KOJI , SHIMOYAMA JUNICHI
IPC分类号： H01F6/00 , C01B35/12 , C01G1/00
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a MgBsuperconducting bulk magnet for using, as a bulk magnet rather than wiring material, MgBhaving an excellent superconducting performance and holding a considerable promise for application for a strong coil magnet, and to provide a MgBsuperconducting bulk magnet manufactured according to the method.SOLUTION: The method of manufacturing a MgBsuperconducting bulk magnet comprises: a raw material powder preparing step for preparing raw material powder consisting of a mixture of boron-containing powder having a particle size of 10 μm or smaller, and magnesium-containing powder; a bulk mold step for molding the raw material powder prepared in the raw material powder preparing step into an appropriate form of bulk; a heat treatment step for performing a heat treatment on the bulk formed in the bulk mold step; and a magnetizing step for magnetizing the bulk after the heat treatment step to make the bulk a magnet.
摘要翻译：解决的问题：为了提供使用作为体磁体而不是布线材料的MgB 2 超导体磁体的方法，MgB 2 具有优异的超导性能，并且对于强磁性线圈磁体的应用具有相当大的前景，并且提供根据以下制造的MgB 2 超导体磁体方法。＆lt; P＆gt;解决方案：制造MgB 2 超导体磁体的方法包括：原料粉末制备步骤，用于制备由含硼粉末的混合物组成的原料粉末， 10μm以下的粒径和含镁粉末; 用于将原料粉末制备步骤中制备的原料粉末模制成适当形式的散装模具步骤; 热处理步骤，用于对在本体模具步骤中形成的本体进行热处理; 以及用于在热处理步骤之后使本体磁化以使体积为磁体的磁化步骤。版权所有（C）2012，JPO＆INPIT

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