CN103182514A - 自蔓延燃烧制备钕铁硼磁粉的方法 - Google Patents
自蔓延燃烧制备钕铁硼磁粉的方法 Download PDFInfo
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- CN103182514A CN103182514A CN2013101256330A CN201310125633A CN103182514A CN 103182514 A CN103182514 A CN 103182514A CN 2013101256330 A CN2013101256330 A CN 2013101256330A CN 201310125633 A CN201310125633 A CN 201310125633A CN 103182514 A CN103182514 A CN 103182514A
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- neodymium
- magnetic powder
- iron boron
- neodymium iron
- powder
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- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 32
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 15
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 19
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims abstract description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 9
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004327 boric acid Substances 0.000 claims abstract description 9
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 239000011575 calcium Substances 0.000 claims abstract description 9
- CFYGEIAZMVFFDE-UHFFFAOYSA-N neodymium(3+);trinitrate Chemical compound [Nd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O CFYGEIAZMVFFDE-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 6
- 230000002829 reductive effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Abstract
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CN201310125633.0A CN103182514B (zh) | 2013-04-11 | 2013-04-11 | 自蔓延燃烧制备钕铁硼磁粉的方法 |
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CN201310125633.0A CN103182514B (zh) | 2013-04-11 | 2013-04-11 | 自蔓延燃烧制备钕铁硼磁粉的方法 |
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CN103182514A true CN103182514A (zh) | 2013-07-03 |
CN103182514B CN103182514B (zh) | 2015-04-22 |
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CN201310125633.0A Expired - Fee Related CN103182514B (zh) | 2013-04-11 | 2013-04-11 | 自蔓延燃烧制备钕铁硼磁粉的方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103317145A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油大学(华东) | 化学法制备钐钴磁粉的方法 |
CN103317146A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油大学(华东) | 水热法制备钕铁硼磁粉的方法 |
CN103317142A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油大学(华东) | 溶胶凝胶法制备纳米双相钕铁硼磁粉的方法 |
CN103413644A (zh) * | 2013-07-25 | 2013-11-27 | 中国石油大学(华东) | 一种钐钴磁粉的制备方法 |
CN103990808A (zh) * | 2014-05-04 | 2014-08-20 | 常州大学 | 一种制备钕铁硼永磁纳米粒子的方法 |
CN104319046A (zh) * | 2014-10-11 | 2015-01-28 | 宁波科星材料科技有限公司 | 一种钐钴永磁材料 |
CN104588660A (zh) * | 2015-01-07 | 2015-05-06 | 中南大学 | 一种制备多孔金属整体型材的固相燃烧合成方法 |
CN107093779A (zh) * | 2017-04-27 | 2017-08-25 | 河南师范大学 | 利用废旧锂离子电池制备稀土掺杂钴铁氧体磁致伸缩材料的方法 |
CN107331914A (zh) * | 2017-07-17 | 2017-11-07 | 河南师范大学 | 利用废旧锂离子电池制备过渡态金属掺杂稀土钴铁氧体磁致伸缩材料的方法 |
CN107331913A (zh) * | 2017-07-17 | 2017-11-07 | 河南师范大学 | 利用废旧锂离子电池制备双稀土掺杂钴铁氧体磁致伸缩材料的方法 |
GB2555608A (en) * | 2016-11-04 | 2018-05-09 | Rolls Royce Plc | A magnetic material and a method of sythesising the same |
Citations (5)
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JP2006310660A (ja) * | 2005-04-28 | 2006-11-09 | Neomax Co Ltd | 高電気抵抗r−t−b系焼結磁石およびその製造方法 |
CN1900361A (zh) * | 2006-07-14 | 2007-01-24 | 西南大学 | 钕铁硼永磁材料表面梯度功能涂层制备方法 |
CN101329921A (zh) * | 2008-07-31 | 2008-12-24 | 同济大学 | 用于电磁吸波的铁氧体-镍复合粉体及制备方法 |
JP2011162873A (ja) * | 2010-02-15 | 2011-08-25 | Toyota Motor Corp | 希土類磁石粉末の製造方法 |
CN102964571A (zh) * | 2012-11-12 | 2013-03-13 | 南昌航空大学 | 一种钡铁氧体/碳纳米管/聚3-甲基噻吩复合吸波材料的制备方法 |
-
2013
- 2013-04-11 CN CN201310125633.0A patent/CN103182514B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006310660A (ja) * | 2005-04-28 | 2006-11-09 | Neomax Co Ltd | 高電気抵抗r−t−b系焼結磁石およびその製造方法 |
CN1900361A (zh) * | 2006-07-14 | 2007-01-24 | 西南大学 | 钕铁硼永磁材料表面梯度功能涂层制备方法 |
CN101329921A (zh) * | 2008-07-31 | 2008-12-24 | 同济大学 | 用于电磁吸波的铁氧体-镍复合粉体及制备方法 |
JP2011162873A (ja) * | 2010-02-15 | 2011-08-25 | Toyota Motor Corp | 希土類磁石粉末の製造方法 |
CN102964571A (zh) * | 2012-11-12 | 2013-03-13 | 南昌航空大学 | 一种钡铁氧体/碳纳米管/聚3-甲基噻吩复合吸波材料的制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103317145B (zh) * | 2013-07-09 | 2015-08-05 | 中国石油大学(华东) | 化学法制备钐钴磁粉的方法 |
CN103317146A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油大学(华东) | 水热法制备钕铁硼磁粉的方法 |
CN103317142A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油大学(华东) | 溶胶凝胶法制备纳米双相钕铁硼磁粉的方法 |
CN103317145A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油大学(华东) | 化学法制备钐钴磁粉的方法 |
CN103317146B (zh) * | 2013-07-09 | 2015-09-30 | 中国石油大学(华东) | 水热法制备钕铁硼磁粉的方法 |
CN103413644A (zh) * | 2013-07-25 | 2013-11-27 | 中国石油大学(华东) | 一种钐钴磁粉的制备方法 |
CN103990808A (zh) * | 2014-05-04 | 2014-08-20 | 常州大学 | 一种制备钕铁硼永磁纳米粒子的方法 |
CN103990808B (zh) * | 2014-05-04 | 2016-12-07 | 常州大学 | 一种制备钕铁硼永磁纳米粒子的方法 |
CN104319046A (zh) * | 2014-10-11 | 2015-01-28 | 宁波科星材料科技有限公司 | 一种钐钴永磁材料 |
CN104319046B (zh) * | 2014-10-11 | 2017-07-07 | 宁波科星材料科技有限公司 | 一种钐钴永磁材料 |
CN104588660A (zh) * | 2015-01-07 | 2015-05-06 | 中南大学 | 一种制备多孔金属整体型材的固相燃烧合成方法 |
GB2555608A (en) * | 2016-11-04 | 2018-05-09 | Rolls Royce Plc | A magnetic material and a method of sythesising the same |
US10629344B2 (en) | 2016-11-04 | 2020-04-21 | Rolls-Royce Plc | Magnetic material and a method of synthesising the same |
CN107093779A (zh) * | 2017-04-27 | 2017-08-25 | 河南师范大学 | 利用废旧锂离子电池制备稀土掺杂钴铁氧体磁致伸缩材料的方法 |
CN107331914A (zh) * | 2017-07-17 | 2017-11-07 | 河南师范大学 | 利用废旧锂离子电池制备过渡态金属掺杂稀土钴铁氧体磁致伸缩材料的方法 |
CN107331913A (zh) * | 2017-07-17 | 2017-11-07 | 河南师范大学 | 利用废旧锂离子电池制备双稀土掺杂钴铁氧体磁致伸缩材料的方法 |
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Inventor after: Wang Qingqing Inventor after: Yu Lianqing Inventor after: Dong Kaituo Inventor after: Xue Qingzhong Inventor before: Yu Lianqing Inventor before: Wang Qingqing Inventor before: Dong Kaituo Inventor before: Xue Qingzhong |
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Free format text: CORRECT: INVENTOR; FROM: YU LIANQING WANG QINGQING DONG KAITUO XUE QINGZHONG TO: WANG QINGQING YU LIANQING DONG KAITUO XUE QINGZHONG |
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Granted publication date: 20150422 |