CN105405573B - 一种烧结钕铁硼的退磁方法 - Google Patents
一种烧结钕铁硼的退磁方法 Download PDFInfo
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- CN105405573B CN105405573B CN201510949706.7A CN201510949706A CN105405573B CN 105405573 B CN105405573 B CN 105405573B CN 201510949706 A CN201510949706 A CN 201510949706A CN 105405573 B CN105405573 B CN 105405573B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
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- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
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CN201510949706.7A CN105405573B (zh) | 2015-12-18 | 2015-12-18 | 一种烧结钕铁硼的退磁方法 |
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CN201510949706.7A CN105405573B (zh) | 2015-12-18 | 2015-12-18 | 一种烧结钕铁硼的退磁方法 |
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CN105405573A CN105405573A (zh) | 2016-03-16 |
CN105405573B true CN105405573B (zh) | 2018-05-22 |
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CN201510949706.7A Active CN105405573B (zh) | 2015-12-18 | 2015-12-18 | 一种烧结钕铁硼的退磁方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108962541A (zh) * | 2018-07-24 | 2018-12-07 | 江苏巨鑫磁业有限公司 | 一种钕铁硼合金永磁粉真空老化退磁方法 |
CN109741902A (zh) * | 2019-01-08 | 2019-05-10 | 苏州腾凯金属材料有限公司 | 一种电磁阀的去磁方法 |
CN115138843B (zh) * | 2022-06-29 | 2024-01-23 | 包头金山磁材有限公司 | 一种钕铁硼烧结料盒及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101276667A (zh) * | 2008-01-24 | 2008-10-01 | 宁波韵升股份有限公司 | 烧结钕铁硼永磁体热浴退磁方法及其装置 |
CN102031350A (zh) * | 2010-11-02 | 2011-04-27 | 徐州金石彭源稀土材料厂 | 烧结钕铁硼回火工艺 |
CN103578734A (zh) * | 2013-06-14 | 2014-02-12 | 浙江东阳东磁有限公司 | 一种钕铁硼磁体的烧结工艺 |
CN103572083A (zh) * | 2012-07-18 | 2014-02-12 | 三环瓦克华(北京)磁性器件有限公司 | 一种钕铁硼磁体的烧结方法 |
CN104028755A (zh) * | 2013-03-07 | 2014-09-10 | 三环瓦克华(北京)磁性器件有限公司 | 一种永磁体烧结用料盒及码料方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103205543B (zh) * | 2013-05-05 | 2014-12-03 | 沈阳中北真空磁电科技有限公司 | 一种钕铁硼稀土永磁器件的真空热处理方法和设备 |
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- 2015-12-18 CN CN201510949706.7A patent/CN105405573B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101276667A (zh) * | 2008-01-24 | 2008-10-01 | 宁波韵升股份有限公司 | 烧结钕铁硼永磁体热浴退磁方法及其装置 |
CN102031350A (zh) * | 2010-11-02 | 2011-04-27 | 徐州金石彭源稀土材料厂 | 烧结钕铁硼回火工艺 |
CN103572083A (zh) * | 2012-07-18 | 2014-02-12 | 三环瓦克华(北京)磁性器件有限公司 | 一种钕铁硼磁体的烧结方法 |
CN104028755A (zh) * | 2013-03-07 | 2014-09-10 | 三环瓦克华(北京)磁性器件有限公司 | 一种永磁体烧结用料盒及码料方法 |
CN103578734A (zh) * | 2013-06-14 | 2014-02-12 | 浙江东阳东磁有限公司 | 一种钕铁硼磁体的烧结工艺 |
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CN105405573A (zh) | 2016-03-16 |
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Effective date of registration: 20211230 Address after: 226000 No. 11, Daminghu Road, suxitong science and Technology Industrial Park, Nantong City, Jiangsu Province Patentee after: Jiangsu LANNUO Magnetic Industry Co.,Ltd. Address before: 200444 a, building 2, No. 1111, Fengxiang Road, Baoshan District, Shanghai Patentee before: SHANGHAI ROCO MAGNETICS CO.,LTD. |
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Effective date of registration: 20230120 Address after: 201900 Floor 2, Building 1, No. 1255, Fengxiang Road, Baoshan District, Shanghai Patentee after: SHANGHAI ROCO MAGNETICS CO.,LTD. Address before: 226000 No. 11, Daminghu Road, suxitong science and Technology Industrial Park, Nantong City, Jiangsu Province Patentee before: Jiangsu LANNUO Magnetic Industry Co.,Ltd. |
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