CN102184776A - 一种稀土配合物晶界改性烧结钕铁硼磁体的制备方法 - Google Patents
一种稀土配合物晶界改性烧结钕铁硼磁体的制备方法 Download PDFInfo
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- CN102184776A CN102184776A CN 201110044241 CN201110044241A CN102184776A CN 102184776 A CN102184776 A CN 102184776A CN 201110044241 CN201110044241 CN 201110044241 CN 201110044241 A CN201110044241 A CN 201110044241A CN 102184776 A CN102184776 A CN 102184776A
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- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 59
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- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 15
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- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 claims description 5
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Abstract
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CN2011100442412A CN102184776B (zh) | 2011-02-24 | 2011-02-24 | 一种稀土配合物晶界改性烧结钕铁硼磁体的制备方法 |
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CN2011100442412A CN102184776B (zh) | 2011-02-24 | 2011-02-24 | 一种稀土配合物晶界改性烧结钕铁硼磁体的制备方法 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104741613A (zh) * | 2013-12-31 | 2015-07-01 | 比亚迪股份有限公司 | 钕铁硼辐射取向环及其制备方法 |
CN105427995A (zh) * | 2015-12-21 | 2016-03-23 | 浙江凯文磁业有限公司 | 一种有机重稀土配合物增强烧结钕铁硼矫顽力的制备方法 |
CN105689726A (zh) * | 2016-01-21 | 2016-06-22 | 中国计量学院 | 一种掺稀土高矫顽力锰铋合金磁粉的制备方法 |
CN107919199A (zh) * | 2017-10-17 | 2018-04-17 | 浙江东阳东磁稀土有限公司 | 一种超低剩磁温度系数稀土永磁材料及其制备方法 |
CN108899149A (zh) * | 2018-08-29 | 2018-11-27 | 南京理工大学 | 一种重稀土Dy高效扩散制备高矫顽力钕铁硼磁体的方法 |
CN108922768A (zh) * | 2018-07-18 | 2018-11-30 | 浙江中科磁业有限公司 | 一种高压热处理晶界扩散增强钕铁硼磁体矫顽力的方法 |
CN108922714A (zh) * | 2018-08-29 | 2018-11-30 | 南京理工大学 | 一种高矫顽力钕铈铁硼烧结磁体的制备方法 |
CN109036752A (zh) * | 2018-08-14 | 2018-12-18 | 徐靖才 | 一种氮类稀土配合物制备高矫顽力钐铁氮磁体的方法 |
CN110021467A (zh) * | 2018-01-10 | 2019-07-16 | 中国科学院宁波材料技术与工程研究所 | 一种烧结钕铁硼磁体的制备方法 |
CN112820527A (zh) * | 2019-12-17 | 2021-05-18 | 北京京磁电工科技有限公司 | 提高稀土永磁体磁性能的方法 |
CN113421762A (zh) * | 2021-07-02 | 2021-09-21 | 泮敏翔 | 一种高性能钐铁氮磁体的制备方法 |
CN113571280A (zh) * | 2021-07-23 | 2021-10-29 | 包头天和磁材科技股份有限公司 | 钕铁硼磁体粗粉助剂及制备方法、用途和磁体的制备方法 |
Citations (4)
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CN101105997A (zh) * | 2007-06-07 | 2008-01-16 | 浙江大学 | 富稀土相的纳米钛粉改性制备高矫顽力稀土永磁方法 |
CN101521069A (zh) * | 2008-11-28 | 2009-09-02 | 北京工业大学 | 重稀土氢化物纳米颗粒掺杂烧结钕铁硼永磁的制备方法 |
JP2009224413A (ja) * | 2008-03-13 | 2009-10-01 | Inter Metallics Kk | NdFeB焼結磁石の製造方法 |
US20100282371A1 (en) * | 2008-01-11 | 2010-11-11 | Intermetallics Co., Ltd. | Ndfeb sintered magnet and method for producing the same |
-
2011
- 2011-02-24 CN CN2011100442412A patent/CN102184776B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101105997A (zh) * | 2007-06-07 | 2008-01-16 | 浙江大学 | 富稀土相的纳米钛粉改性制备高矫顽力稀土永磁方法 |
US20100282371A1 (en) * | 2008-01-11 | 2010-11-11 | Intermetallics Co., Ltd. | Ndfeb sintered magnet and method for producing the same |
JP2009224413A (ja) * | 2008-03-13 | 2009-10-01 | Inter Metallics Kk | NdFeB焼結磁石の製造方法 |
CN101521069A (zh) * | 2008-11-28 | 2009-09-02 | 北京工业大学 | 重稀土氢化物纳米颗粒掺杂烧结钕铁硼永磁的制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104741613A (zh) * | 2013-12-31 | 2015-07-01 | 比亚迪股份有限公司 | 钕铁硼辐射取向环及其制备方法 |
CN104741613B (zh) * | 2013-12-31 | 2017-03-15 | 比亚迪股份有限公司 | 钕铁硼辐射取向环及其制备方法 |
CN105427995A (zh) * | 2015-12-21 | 2016-03-23 | 浙江凯文磁业有限公司 | 一种有机重稀土配合物增强烧结钕铁硼矫顽力的制备方法 |
CN105689726A (zh) * | 2016-01-21 | 2016-06-22 | 中国计量学院 | 一种掺稀土高矫顽力锰铋合金磁粉的制备方法 |
CN107919199A (zh) * | 2017-10-17 | 2018-04-17 | 浙江东阳东磁稀土有限公司 | 一种超低剩磁温度系数稀土永磁材料及其制备方法 |
CN110021467A (zh) * | 2018-01-10 | 2019-07-16 | 中国科学院宁波材料技术与工程研究所 | 一种烧结钕铁硼磁体的制备方法 |
CN108922768A (zh) * | 2018-07-18 | 2018-11-30 | 浙江中科磁业有限公司 | 一种高压热处理晶界扩散增强钕铁硼磁体矫顽力的方法 |
CN109036752A (zh) * | 2018-08-14 | 2018-12-18 | 徐靖才 | 一种氮类稀土配合物制备高矫顽力钐铁氮磁体的方法 |
CN109036752B (zh) * | 2018-08-14 | 2019-08-30 | 中国计量大学 | 一种氮类稀土配合物制备高矫顽力钐铁氮磁体的方法 |
CN108922714A (zh) * | 2018-08-29 | 2018-11-30 | 南京理工大学 | 一种高矫顽力钕铈铁硼烧结磁体的制备方法 |
CN108899149A (zh) * | 2018-08-29 | 2018-11-27 | 南京理工大学 | 一种重稀土Dy高效扩散制备高矫顽力钕铁硼磁体的方法 |
CN112820527A (zh) * | 2019-12-17 | 2021-05-18 | 北京京磁电工科技有限公司 | 提高稀土永磁体磁性能的方法 |
CN113421762A (zh) * | 2021-07-02 | 2021-09-21 | 泮敏翔 | 一种高性能钐铁氮磁体的制备方法 |
CN113421762B (zh) * | 2021-07-02 | 2022-12-16 | 中国计量大学 | 一种高性能钐铁氮磁体的制备方法 |
CN113571280A (zh) * | 2021-07-23 | 2021-10-29 | 包头天和磁材科技股份有限公司 | 钕铁硼磁体粗粉助剂及制备方法、用途和磁体的制备方法 |
CN113571280B (zh) * | 2021-07-23 | 2024-02-13 | 包头天和磁材科技股份有限公司 | 钕铁硼磁体粗粉助剂及制备方法、用途和磁体的制备方法 |
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