CN112863797B - 一种非平行取向永磁合金及其制备方法 - Google Patents
一种非平行取向永磁合金及其制备方法 Download PDFInfo
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- CN112863797B CN112863797B CN202110034663.5A CN202110034663A CN112863797B CN 112863797 B CN112863797 B CN 112863797B CN 202110034663 A CN202110034663 A CN 202110034663A CN 112863797 B CN112863797 B CN 112863797B
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- permanent magnet
- magnet alloy
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 53
- 239000000956 alloy Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 abstract description 3
- 229910001004 magnetic alloy Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
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CN202110034663.5A CN112863797B (zh) | 2021-01-12 | 2021-01-12 | 一种非平行取向永磁合金及其制备方法 |
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CN202110034663.5A CN112863797B (zh) | 2021-01-12 | 2021-01-12 | 一种非平行取向永磁合金及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN112863797A CN112863797A (zh) | 2021-05-28 |
CN112863797B true CN112863797B (zh) | 2023-10-03 |
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CN202110034663.5A Active CN112863797B (zh) | 2021-01-12 | 2021-01-12 | 一种非平行取向永磁合金及其制备方法 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101118807A (zh) * | 2007-06-22 | 2008-02-06 | 董中天 | 各向异性粘接或烧结多极环状磁体的磁场取向装置 |
CN101393792A (zh) * | 2007-09-19 | 2009-03-25 | 孙立生 | 左右弧磁场强度对称的永磁体及制备方法和设备 |
JP2010258181A (ja) * | 2009-04-24 | 2010-11-11 | Mitsubishi Electric Corp | 異方性磁石及びその製造方法 |
CN103128286A (zh) * | 2013-03-13 | 2013-06-05 | 黄可可 | 各向异性烧结稀土永磁材料辐射状取向装置及其取向方法 |
CN107331500A (zh) * | 2017-08-28 | 2017-11-07 | 佛山市顺德区江粉霸菱磁材有限公司 | 一种用于特殊径向磁场取向成型模具 |
JP2019197778A (ja) * | 2018-05-08 | 2019-11-14 | Tdk株式会社 | 希土類磁石の製造方法 |
CN110943554A (zh) * | 2019-10-25 | 2020-03-31 | 杭州史宾纳科技有限公司 | 一种具有halbach阵列结构效应的瓦型磁体及制造方法 |
CN111640552A (zh) * | 2020-05-25 | 2020-09-08 | 华中科技大学 | 一种永磁体压制成型方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10535457B2 (en) * | 2014-09-23 | 2020-01-14 | Boise State University | Electrically driven magnetic shape memory apparatus and method |
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2021
- 2021-01-12 CN CN202110034663.5A patent/CN112863797B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101118807A (zh) * | 2007-06-22 | 2008-02-06 | 董中天 | 各向异性粘接或烧结多极环状磁体的磁场取向装置 |
CN101393792A (zh) * | 2007-09-19 | 2009-03-25 | 孙立生 | 左右弧磁场强度对称的永磁体及制备方法和设备 |
JP2010258181A (ja) * | 2009-04-24 | 2010-11-11 | Mitsubishi Electric Corp | 異方性磁石及びその製造方法 |
CN103128286A (zh) * | 2013-03-13 | 2013-06-05 | 黄可可 | 各向异性烧结稀土永磁材料辐射状取向装置及其取向方法 |
CN107331500A (zh) * | 2017-08-28 | 2017-11-07 | 佛山市顺德区江粉霸菱磁材有限公司 | 一种用于特殊径向磁场取向成型模具 |
JP2019197778A (ja) * | 2018-05-08 | 2019-11-14 | Tdk株式会社 | 希土類磁石の製造方法 |
CN110943554A (zh) * | 2019-10-25 | 2020-03-31 | 杭州史宾纳科技有限公司 | 一种具有halbach阵列结构效应的瓦型磁体及制造方法 |
CN111640552A (zh) * | 2020-05-25 | 2020-09-08 | 华中科技大学 | 一种永磁体压制成型方法及装置 |
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Effective date of registration: 20220628 Address after: 366300 new industrial zone, Changting Economic Development Zone, Longyan City, Fujian Province Applicant after: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH Co.,Ltd. Address before: 366300 new industrial zone, Changting Economic Development Zone, Longyan City, Fujian Province Applicant before: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH Co.,Ltd. Applicant before: Xiamen tungsten industry Limited by Share Ltd |
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Address after: 366300 new industrial zone, Changting Economic Development Zone, Longyan City, Fujian Province Patentee after: Fujian Jinlong Rare Earth Co.,Ltd. Address before: 366300 new industrial zone, Changting Economic Development Zone, Longyan City, Fujian Province Patentee before: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH Co.,Ltd. |
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