CN112071620B - 一种永磁体合金材料的制备工艺 - Google Patents
一种永磁体合金材料的制备工艺 Download PDFInfo
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- CN112071620B CN112071620B CN202010933661.5A CN202010933661A CN112071620B CN 112071620 B CN112071620 B CN 112071620B CN 202010933661 A CN202010933661 A CN 202010933661A CN 112071620 B CN112071620 B CN 112071620B
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- permanent magnet
- magnet alloy
- alloy material
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- 238000002360 preparation method Methods 0.000 title claims abstract description 89
- 239000000956 alloy Substances 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 142
- 238000005498 polishing Methods 0.000 claims abstract description 58
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/021—Construction of PM
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202010933661.5A CN112071620B (zh) | 2020-09-08 | 2020-09-08 | 一种永磁体合金材料的制备工艺 |
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CN202010933661.5A CN112071620B (zh) | 2020-09-08 | 2020-09-08 | 一种永磁体合金材料的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN112071620A CN112071620A (zh) | 2020-12-11 |
CN112071620B true CN112071620B (zh) | 2021-12-21 |
Family
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CN202010933661.5A Active CN112071620B (zh) | 2020-09-08 | 2020-09-08 | 一种永磁体合金材料的制备工艺 |
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CN (1) | CN112071620B (zh) |
Citations (6)
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---|---|---|---|---|
CN102051517A (zh) * | 2010-11-02 | 2011-05-11 | 徐州金石彭源稀土材料厂 | 钕铁硼永磁材料的制造方法 |
CN102909643A (zh) * | 2012-10-22 | 2013-02-06 | 哈尔滨工业大学 | 磁场分布均匀化的小直径永磁体球形抛光头及该永磁体球形抛光头结构参数优化设计方法 |
CN103447952A (zh) * | 2013-09-13 | 2013-12-18 | 唐立波 | 一种圆盘式工件的盘面快速抛光装置及其工作方法 |
CN203438071U (zh) * | 2013-09-13 | 2014-02-19 | 唐立波 | 一种圆盘式工件的盘面快速抛光装置 |
CN103996516A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的自动成型方法 |
CN108666127A (zh) * | 2018-06-04 | 2018-10-16 | 安徽天宇磁业股份有限公司 | 基于节能环保的永久磁铁加工工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6746545B2 (en) * | 2000-05-31 | 2004-06-08 | Shin-Etsu Chemical Co., Ltd. | Preparation of rare earth permanent magnets |
JP2002100593A (ja) * | 2000-09-21 | 2002-04-05 | Nikon Corp | 研磨装置、これを用いた半導体デバイスの製造方法及びこの製造方法により製造された半導体デバイス |
JP5266522B2 (ja) * | 2008-04-15 | 2013-08-21 | 日東電工株式会社 | 永久磁石及び永久磁石の製造方法 |
CN104946921B (zh) * | 2015-05-14 | 2017-01-04 | 大连理工大学 | 一种强永磁性纳米多孔Fe-Pt合金及其制备方法 |
CN106425802B (zh) * | 2016-09-22 | 2018-06-19 | 浙江师范大学 | 手持式磁流变刷抛光机 |
CN106425716A (zh) * | 2016-12-16 | 2017-02-22 | 崔晓 | 一种钕铁硼产品内孔磨加工设备 |
KR20190063589A (ko) * | 2017-11-30 | 2019-06-10 | 양성근 | 나전 자석 및 이의 제조 방법 |
CN110180623B (zh) * | 2019-06-10 | 2021-03-19 | 浙江鑫盛永磁科技有限公司 | 一种钕铁硼粉末加工方法 |
CN110277237B (zh) * | 2019-06-18 | 2020-12-04 | 浙江鑫盛永磁科技有限公司 | 一种钕铁硼磁铁加工制造方法 |
CN111420778B (zh) * | 2020-04-02 | 2021-08-10 | 浙江岘峰磁材有限公司 | 一种磁性材料及其制备系统与方法 |
-
2020
- 2020-09-08 CN CN202010933661.5A patent/CN112071620B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102051517A (zh) * | 2010-11-02 | 2011-05-11 | 徐州金石彭源稀土材料厂 | 钕铁硼永磁材料的制造方法 |
CN102909643A (zh) * | 2012-10-22 | 2013-02-06 | 哈尔滨工业大学 | 磁场分布均匀化的小直径永磁体球形抛光头及该永磁体球形抛光头结构参数优化设计方法 |
CN103447952A (zh) * | 2013-09-13 | 2013-12-18 | 唐立波 | 一种圆盘式工件的盘面快速抛光装置及其工作方法 |
CN203438071U (zh) * | 2013-09-13 | 2014-02-19 | 唐立波 | 一种圆盘式工件的盘面快速抛光装置 |
CN103996516A (zh) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | 一种钕铁硼稀土永磁材料的自动成型方法 |
CN108666127A (zh) * | 2018-06-04 | 2018-10-16 | 安徽天宇磁业股份有限公司 | 基于节能环保的永久磁铁加工工艺 |
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PB01 | Publication | ||
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Effective date of registration: 20211202 Address after: 014000 No.19 alatanhan street, Baotou rare earth high tech Zone, Inner Mongolia Autonomous Region (a1-b1, science and Technology Industrial Park of rare earth high tech Zone) Applicant after: BAOTOU INST MAGNETIC NEW MATERIAL CO.,LTD. Address before: No.150036, xiangha Road, Harbin, Heilongjiang Province Applicant before: Lin Yuxin |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process of a permanent magnet alloy material Effective date of registration: 20230221 Granted publication date: 20211221 Pledgee: Industrial and Commercial Bank of China Limited Baotou rare earth high tech Industrial Development Zone sub branch Pledgor: BAOTOU INST MAGNETIC NEW MATERIAL CO.,LTD. Registration number: Y2023150000025 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20211221 Pledgee: Industrial and Commercial Bank of China Limited Baotou rare earth high tech Industrial Development Zone sub branch Pledgor: BAOTOU INST MAGNETIC NEW MATERIAL CO.,LTD. Registration number: Y2023150000025 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process of a permanent magnet alloy material Effective date of registration: 20231127 Granted publication date: 20211221 Pledgee: Industrial and Commercial Bank of China Limited Baotou rare earth high tech Industrial Development Zone sub branch Pledgor: BAOTOU INST MAGNETIC NEW MATERIAL CO.,LTD. Registration number: Y2023150000164 |