CN106816253B - 一种Mn-Ga合金磁硬化的方法 - Google Patents
一种Mn-Ga合金磁硬化的方法 Download PDFInfo
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- CN106816253B CN106816253B CN201710011067.9A CN201710011067A CN106816253B CN 106816253 B CN106816253 B CN 106816253B CN 201710011067 A CN201710011067 A CN 201710011067A CN 106816253 B CN106816253 B CN 106816253B
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- 229910000807 Ga alloy Inorganic materials 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000011572 manganese Substances 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 claims abstract description 21
- -1 tetragonal phase alloy Chemical class 0.000 claims abstract description 17
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 239000012300 argon atmosphere Substances 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- RZJQYRCNDBMIAG-UHFFFAOYSA-N [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] Chemical class [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] RZJQYRCNDBMIAG-UHFFFAOYSA-N 0.000 claims 1
- 239000012298 atmosphere Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 230000005389 magnetism Effects 0.000 abstract description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 abstract description 3
- 239000008204 material by function Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 0.000 description 5
- 150000002910 rare earth metals Chemical class 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000001993 wax 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
- H01F1/12—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 soft-magnetic materials
- H01F1/14—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 soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201710011067.9A CN106816253B (zh) | 2017-01-06 | 2017-01-06 | 一种Mn-Ga合金磁硬化的方法 |
PCT/CN2017/103076 WO2018126738A1 (zh) | 2017-01-06 | 2017-09-25 | 一种mn-ga合金及其磁硬化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710011067.9A CN106816253B (zh) | 2017-01-06 | 2017-01-06 | 一种Mn-Ga合金磁硬化的方法 |
Publications (2)
Publication Number | Publication Date |
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CN106816253A CN106816253A (zh) | 2017-06-09 |
CN106816253B true CN106816253B (zh) | 2018-07-13 |
Family
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Family Applications (1)
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CN201710011067.9A Active CN106816253B (zh) | 2017-01-06 | 2017-01-06 | 一种Mn-Ga合金磁硬化的方法 |
Country Status (2)
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CN (1) | CN106816253B (zh) |
WO (1) | WO2018126738A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106816253B (zh) * | 2017-01-06 | 2018-07-13 | 北京工业大学 | 一种Mn-Ga合金磁硬化的方法 |
CN107622852A (zh) * | 2017-09-07 | 2018-01-23 | 北京工业大学 | 一种高矫顽力锰镓磁粉的制备方法 |
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 |
CN112195381B (zh) * | 2020-10-15 | 2021-08-13 | 北京工业大学 | 一种Sr掺杂锰镓合金及其高矫顽力纳米晶磁体的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102719692A (zh) * | 2012-07-13 | 2012-10-10 | 哈尔滨工业大学 | 一种准连续孔隙镍锰镓泡沫合金的制备方法 |
JP5742733B2 (ja) * | 2012-01-16 | 2015-07-01 | トヨタ自動車株式会社 | 希土類磁石の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5150535B2 (ja) * | 2009-03-13 | 2013-02-20 | 株式会社タムラ製作所 | 圧粉磁心及びその製造方法 |
CN101786163B (zh) * | 2010-02-09 | 2011-12-21 | 江苏大学 | 高性能室温磁致冷纳米块体材料的制备方法 |
CN102651264B (zh) * | 2011-02-25 | 2016-11-16 | 有研稀土新材料股份有限公司 | 一种烧结复合软磁材料及制备该材料的方法 |
CN103639415B (zh) * | 2013-12-11 | 2016-04-06 | 江苏大学 | 一种高性能稀土-铁基磁致冷材料的制备方法 |
CN106816253B (zh) * | 2017-01-06 | 2018-07-13 | 北京工业大学 | 一种Mn-Ga合金磁硬化的方法 |
-
2017
- 2017-01-06 CN CN201710011067.9A patent/CN106816253B/zh active Active
- 2017-09-25 WO PCT/CN2017/103076 patent/WO2018126738A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5742733B2 (ja) * | 2012-01-16 | 2015-07-01 | トヨタ自動車株式会社 | 希土類磁石の製造方法 |
CN102719692A (zh) * | 2012-07-13 | 2012-10-10 | 哈尔滨工业大学 | 一种准连续孔隙镍锰镓泡沫合金的制备方法 |
Non-Patent Citations (2)
Title |
---|
crystal structure and magnetism of the MnxGa(1.15≤x≤2.0)rare-earth-free permanent magnet system;Rasa Rejall等;《AIP ADNANCES》;20160218;全文 * |
SPS制备Mn1.1Fe0.9P0.8Ge0.2Bx化合物磁热性能的研究;邓晓军等;《稀有金属材料与工程》;20130731;全文 * |
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Publication number | Publication date |
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CN106816253A (zh) | 2017-06-09 |
WO2018126738A1 (zh) | 2018-07-12 |
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TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: 315301 369 Branch Road 878, Zhouhu Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Zhihe Zhiyuan Enterprise Management Partnership (L.P.) Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |
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Effective date of registration: 20231204 Address after: No. 4, High end Equipment Industrial Park, No. 12 Xijin Road, Ganzhou High tech Industrial Development Zone, Ganxian District, Ganzhou City, Jiangxi Province, 341108 Patentee after: Ganzhou Xihong Permanent Magnet Technology Co.,Ltd. Address before: 315301 369 Branch Road 878, Zhouhu Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: Ningbo Zhihe Zhiyuan Enterprise Management Partnership (L.P.) |
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