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An oxide superconductor bulk magnet member 发明授权

2023-03-17 3190 96K 0

专利信息

申请日期 2025-07-28 申请号 JP2011103177
公开(公告)号 JP5195961B2 公开(公告)日 2013-05-15
公开国别 JP 申请人省市代码 全国
申请人 Sumitomo Metals Co Ltd Nippon Steel6655
简介 PROBLEM TO BE SOLVED : To provide an oxide superconducting bulk magnet member, formed by combining oxide bulk bodies each having an RE2BaCuO5phase dispersed in an REBa2Cu3O7-xphase, which can be easily manufactured and has an intense and symmetrically uniform magnetic field even when repeatedly magnetized by a pulse magnetizing method or used for a magnet of a rotary machine such as a superconducting generator and a superconducting motor. SOLUTION : The oxide superconducting bulk magnet member is formed by combining oxide bulk bodies each having an RE2BaCuO5phase dispersed in an REBa2Cu3O7-xphase (wherein RE represents a rare earth element or a combination thereof, and (x) represents an oxygen deficiency amount and satisfies 0COPYRIGHT : (C)2011, JPO&INPIT


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