CN115331942B - 一种基于真空速凝炉的钐钴磁体制造方法 - Google Patents
一种基于真空速凝炉的钐钴磁体制造方法 Download PDFInfo
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- CN115331942B CN115331942B CN202211029985.1A CN202211029985A CN115331942B CN 115331942 B CN115331942 B CN 115331942B CN 202211029985 A CN202211029985 A CN 202211029985A CN 115331942 B CN115331942 B CN 115331942B
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- Prior art keywords
- vacuum
- samarium
- metal
- cobalt magnet
- crucible
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- 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
- H01F41/0266—Moulding; Pressing
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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
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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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)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211029985.1A CN115331942B (zh) | 2022-08-26 | 2022-08-26 | 一种基于真空速凝炉的钐钴磁体制造方法 |
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CN202211029985.1A CN115331942B (zh) | 2022-08-26 | 2022-08-26 | 一种基于真空速凝炉的钐钴磁体制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN115331942A CN115331942A (zh) | 2022-11-11 |
CN115331942B true CN115331942B (zh) | 2023-05-26 |
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CN202211029985.1A Active CN115331942B (zh) | 2022-08-26 | 2022-08-26 | 一种基于真空速凝炉的钐钴磁体制造方法 |
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CN (1) | CN115331942B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106298138B (zh) * | 2016-11-10 | 2018-05-15 | 包头天和磁材技术有限责任公司 | 稀土永磁体的制造方法 |
CN108922710B (zh) * | 2018-07-18 | 2020-03-20 | 钢铁研究总院 | 一种高韧性、高矫顽力含Ce烧结稀土永磁体及其制备方法 |
CN109712770B (zh) * | 2019-01-28 | 2020-07-07 | 包头天和磁材科技股份有限公司 | 钐钴磁体及其制造方法 |
CN110957090B (zh) * | 2019-12-23 | 2020-10-16 | 福建省长汀卓尔科技股份有限公司 | 一种钐钴1:5型永磁材料及其制备方法 |
CN110993235B (zh) * | 2019-12-26 | 2020-11-20 | 福建省长汀卓尔科技股份有限公司 | 一种高铁低铜型钐钴永磁材料及其制备方法 |
CN112447387B (zh) * | 2020-10-12 | 2022-05-17 | 杭州智宇磁业科技有限公司 | 一种各向异性钐钴磁粉的制备方法 |
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Denomination of invention: A Method for Manufacturing Samarium Cobalt Magnets Based on Vacuum Rapid Solidification Furnace Effective date of registration: 20230927 Granted publication date: 20230526 Pledgee: Bank of China Limited Xi'an High tech Development Zone Sub branch Pledgor: XI'AN XIGONGDA SIQIANG TECHNOLOGY Co.,Ltd. Registration number: Y2023980059733 |
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Address after: No. 18, Keji 5th Road, High-tech Zone, Xi'an City, Shaanxi Province 710000 Patentee after: Xi'an Siqiang Technology Co.,Ltd. Country or region after: China Address before: No. 18, Keji 5th Road, High-tech Zone, Xi'an City, Shaanxi Province 710000 Patentee before: XI'AN XIGONGDA SIQIANG TECHNOLOGY Co.,Ltd. Country or region before: China |