CN110444388A - 一种强韧性高稳定性钕铁硼磁体的制备方法 - Google Patents
一种强韧性高稳定性钕铁硼磁体的制备方法 Download PDFInfo
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- CN110444388A CN110444388A CN201910812129.5A CN201910812129A CN110444388A CN 110444388 A CN110444388 A CN 110444388A CN 201910812129 A CN201910812129 A CN 201910812129A CN 110444388 A CN110444388 A CN 110444388A
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- iron boron
- neodymium iron
- alloy
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- stability
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
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CN201910812129.5A CN110444388B (zh) | 2019-08-30 | 2019-08-30 | 一种强韧性高稳定性钕铁硼磁体的制备方法 |
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CN201910812129.5A CN110444388B (zh) | 2019-08-30 | 2019-08-30 | 一种强韧性高稳定性钕铁硼磁体的制备方法 |
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CN110444388A true CN110444388A (zh) | 2019-11-12 |
CN110444388B CN110444388B (zh) | 2021-01-05 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112992522A (zh) * | 2021-03-09 | 2021-06-18 | 桐庐创新磁业有限公司 | 一种强韧性高性能钐钴磁体的制备方法 |
CN113539664A (zh) * | 2021-07-27 | 2021-10-22 | 泮敏翔 | 一种Sm基各向异性复合磁体的制备方法 |
CN113584472A (zh) * | 2021-07-13 | 2021-11-02 | 东阳市顶峰磁材有限公司 | 一种强韧性钕铁硼磁体的制备方法 |
CN115798905A (zh) * | 2022-09-27 | 2023-03-14 | 宁波佳丰磁材科技有限公司 | 一种强韧性钕铁硼磁体及制备方法 |
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US20070065572A1 (en) * | 2001-07-04 | 2007-03-22 | Commissariat A L'energie Atomique | Information storage medium with laterally magnetised dot array, and process for producing said medium |
CN101465188A (zh) * | 2008-07-22 | 2009-06-24 | 北矿磁材科技股份有限公司 | 一种柔性稀土粘结磁体及其制造方法 |
CN101499343A (zh) * | 2008-01-29 | 2009-08-05 | 台达电子工业股份有限公司 | 复合软磁粉材料及永磁偏置磁芯 |
CN106158203A (zh) * | 2016-05-20 | 2016-11-23 | 浙江凯文磁业有限公司 | 一种高矫顽力高稳定性钕铁硼磁体的制备方法 |
CN106191856A (zh) * | 2016-08-30 | 2016-12-07 | 安徽大地熊新材料股份有限公司 | 一种高耐蚀、高矫顽力烧结钕铁硼磁体及制备方法 |
CN106245026A (zh) * | 2016-08-31 | 2016-12-21 | 安徽大地熊新材料股份有限公司 | 一种在烧结钕铁硼磁体表面制备金属涂层的方法 |
-
2019
- 2019-08-30 CN CN201910812129.5A patent/CN110444388B/zh active Active
Patent Citations (7)
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US20070065572A1 (en) * | 2001-07-04 | 2007-03-22 | Commissariat A L'energie Atomique | Information storage medium with laterally magnetised dot array, and process for producing said medium |
JP2003031408A (ja) * | 2001-07-12 | 2003-01-31 | Daido Steel Co Ltd | 希土類ボンド磁石用の磁石粉末、その製造方法およびボンド磁石 |
CN101499343A (zh) * | 2008-01-29 | 2009-08-05 | 台达电子工业股份有限公司 | 复合软磁粉材料及永磁偏置磁芯 |
CN101465188A (zh) * | 2008-07-22 | 2009-06-24 | 北矿磁材科技股份有限公司 | 一种柔性稀土粘结磁体及其制造方法 |
CN106158203A (zh) * | 2016-05-20 | 2016-11-23 | 浙江凯文磁业有限公司 | 一种高矫顽力高稳定性钕铁硼磁体的制备方法 |
CN106191856A (zh) * | 2016-08-30 | 2016-12-07 | 安徽大地熊新材料股份有限公司 | 一种高耐蚀、高矫顽力烧结钕铁硼磁体及制备方法 |
CN106245026A (zh) * | 2016-08-31 | 2016-12-21 | 安徽大地熊新材料股份有限公司 | 一种在烧结钕铁硼磁体表面制备金属涂层的方法 |
Non-Patent Citations (2)
Title |
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PENGYUE ZHANG等: "Effect of titanium addition on the magnetic property of Nd2Fe14B/aFe nanocomposite alloys", 《JOURNAL OF RARE EARTHS》 * |
关丽: "NdFeB永磁合金激光表面改性技术研究", 《中国优秀博硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112992522A (zh) * | 2021-03-09 | 2021-06-18 | 桐庐创新磁业有限公司 | 一种强韧性高性能钐钴磁体的制备方法 |
CN113584472A (zh) * | 2021-07-13 | 2021-11-02 | 东阳市顶峰磁材有限公司 | 一种强韧性钕铁硼磁体的制备方法 |
CN113584472B (zh) * | 2021-07-13 | 2023-03-10 | 东阳市顶峰磁材有限公司 | 一种强韧性钕铁硼磁体的制备方法 |
CN113539664A (zh) * | 2021-07-27 | 2021-10-22 | 泮敏翔 | 一种Sm基各向异性复合磁体的制备方法 |
CN115798905A (zh) * | 2022-09-27 | 2023-03-14 | 宁波佳丰磁材科技有限公司 | 一种强韧性钕铁硼磁体及制备方法 |
CN115798905B (zh) * | 2022-09-27 | 2023-09-01 | 宁波佳丰磁材科技有限公司 | 一种强韧性钕铁硼磁体及制备方法 |
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Effective date of registration: 20201217 Address after: 310018 School of materials and chemistry, China Metrology University, no.258 Xueyuan street, Qiantang New District, Hangzhou City, Zhejiang Province Applicant after: China Jiliang University Address before: 310018 School of materials and chemistry, China University of metrology, No. 258, xiashaxueyuan street, Jianggan District, Hangzhou, Zhejiang Province Applicant before: Pan Minxiang |
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Effective date of registration: 20211025 Address after: 322100 Jinhua City, Zhejiang Province, Dongyang City, Lake Creek Industrial Area Patentee after: DONGYANG DINGFENG MAGNETISM MATERIAL Co.,Ltd. Address before: 310018 School of materials and chemistry, China Metrology University, no.258 Xueyuan street, Qiantang New District, Hangzhou City, Zhejiang Province Patentee before: China Jiliang University |