CN104851544A - 一种低能耗钕铁硼磁性材料的制备方法 - Google Patents
一种低能耗钕铁硼磁性材料的制备方法 Download PDFInfo
- Publication number
- CN104851544A CN104851544A CN201510261954.2A CN201510261954A CN104851544A CN 104851544 A CN104851544 A CN 104851544A CN 201510261954 A CN201510261954 A CN 201510261954A CN 104851544 A CN104851544 A CN 104851544A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- rapid
- ranges
- magnetic material
- gas washing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 title claims abstract description 23
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 9
- 238000005265 energy consumption Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 13
- 238000005245 sintering Methods 0.000 claims abstract description 11
- 238000005496 tempering Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 32
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 26
- 238000005406 washing Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 239000003708 ampul Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000010453 quartz Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 238000005275 alloying Methods 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 claims description 4
- 238000007499 fusion processing Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000000713 high-energy ball milling Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 abstract description 4
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005056 compaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000003801 milling Methods 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
- 238000000465 moulding Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510261954.2A CN104851544B (zh) | 2015-05-21 | 2015-05-21 | 一种低能耗钕铁硼磁性材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510261954.2A CN104851544B (zh) | 2015-05-21 | 2015-05-21 | 一种低能耗钕铁硼磁性材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104851544A true CN104851544A (zh) | 2015-08-19 |
CN104851544B CN104851544B (zh) | 2017-01-18 |
Family
ID=53851127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510261954.2A Active CN104851544B (zh) | 2015-05-21 | 2015-05-21 | 一种低能耗钕铁硼磁性材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104851544B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105788794A (zh) * | 2016-05-23 | 2016-07-20 | 苏州思创源博电子科技有限公司 | 一种富钇永磁材料的制备方法 |
CN105788795A (zh) * | 2016-05-23 | 2016-07-20 | 苏州思创源博电子科技有限公司 | 一种钐钴氮永磁材料的制备方法 |
CN105903950A (zh) * | 2016-05-23 | 2016-08-31 | 苏州思创源博电子科技有限公司 | 一种纳米钕铁硼磁性材料的制备方法 |
CN105931782A (zh) * | 2016-06-27 | 2016-09-07 | 无锡新大力电机有限公司 | 一种低能耗钕铁硼磁性材料的制备方法 |
CN105931783A (zh) * | 2016-06-27 | 2016-09-07 | 无锡新大力电机有限公司 | 一种钆掺杂的永磁材料的制备方法 |
CN105938747A (zh) * | 2016-05-20 | 2016-09-14 | 中国计量大学 | 一种高矫顽力高性能纳米复合永磁体及其制备方法 |
WO2017210957A1 (zh) * | 2016-06-08 | 2017-12-14 | 浙江东阳东磁稀土有限公司 | 一种稀土永磁材料的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1974822A (zh) * | 2006-05-23 | 2007-06-06 | 钢铁研究总院 | 单织构RE-Fe-B磁性化合物速凝带及其制备方法 |
JP2012023197A (ja) * | 2010-07-14 | 2012-02-02 | Toyota Motor Corp | 異方性希土類磁石の製造方法 |
JP5071409B2 (ja) * | 2009-02-24 | 2012-11-14 | 日立金属株式会社 | 鉄基希土類系ナノコンポジット磁石およびその製造方法 |
CN103320665A (zh) * | 2013-06-26 | 2013-09-25 | 沈冬杰 | 一种钐钴基永磁材料的制备方法 |
CN103474225A (zh) * | 2013-07-20 | 2013-12-25 | 南通万宝实业有限公司 | 一种镝铈掺杂的钕铁硼磁体的制备方法 |
CN104593666A (zh) * | 2015-01-09 | 2015-05-06 | 梁玲 | 一种镧掺杂铁钴基软磁材料的制备方法 |
-
2015
- 2015-05-21 CN CN201510261954.2A patent/CN104851544B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1974822A (zh) * | 2006-05-23 | 2007-06-06 | 钢铁研究总院 | 单织构RE-Fe-B磁性化合物速凝带及其制备方法 |
JP5071409B2 (ja) * | 2009-02-24 | 2012-11-14 | 日立金属株式会社 | 鉄基希土類系ナノコンポジット磁石およびその製造方法 |
JP2012023197A (ja) * | 2010-07-14 | 2012-02-02 | Toyota Motor Corp | 異方性希土類磁石の製造方法 |
CN103320665A (zh) * | 2013-06-26 | 2013-09-25 | 沈冬杰 | 一种钐钴基永磁材料的制备方法 |
CN103474225A (zh) * | 2013-07-20 | 2013-12-25 | 南通万宝实业有限公司 | 一种镝铈掺杂的钕铁硼磁体的制备方法 |
CN104593666A (zh) * | 2015-01-09 | 2015-05-06 | 梁玲 | 一种镧掺杂铁钴基软磁材料的制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105938747A (zh) * | 2016-05-20 | 2016-09-14 | 中国计量大学 | 一种高矫顽力高性能纳米复合永磁体及其制备方法 |
CN105938747B (zh) * | 2016-05-20 | 2018-02-23 | 中国计量大学 | 一种高矫顽力高性能纳米复合永磁体及其制备方法 |
CN105788794A (zh) * | 2016-05-23 | 2016-07-20 | 苏州思创源博电子科技有限公司 | 一种富钇永磁材料的制备方法 |
CN105788795A (zh) * | 2016-05-23 | 2016-07-20 | 苏州思创源博电子科技有限公司 | 一种钐钴氮永磁材料的制备方法 |
CN105903950A (zh) * | 2016-05-23 | 2016-08-31 | 苏州思创源博电子科技有限公司 | 一种纳米钕铁硼磁性材料的制备方法 |
WO2017210957A1 (zh) * | 2016-06-08 | 2017-12-14 | 浙江东阳东磁稀土有限公司 | 一种稀土永磁材料的制备方法 |
CN105931782A (zh) * | 2016-06-27 | 2016-09-07 | 无锡新大力电机有限公司 | 一种低能耗钕铁硼磁性材料的制备方法 |
CN105931783A (zh) * | 2016-06-27 | 2016-09-07 | 无锡新大力电机有限公司 | 一种钆掺杂的永磁材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104851544B (zh) | 2017-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104851544B (zh) | 一种低能耗钕铁硼磁性材料的制备方法 | |
CN104851545B (zh) | 一种具有晶界扩散层的永磁材料制备方法 | |
CN105489334B (zh) | 一种晶界扩散获得高磁性烧结钕铁硼的方法 | |
CN103474225B (zh) | 一种镝铈掺杂的钕铁硼磁体的制备方法 | |
CN103489619B (zh) | 一种致密细晶钕铁硼烧结磁体的制备方法 | |
CN105489331B (zh) | 一种稀土钴基材料的制备方法 | |
TWI755152B (zh) | 釹鐵硼磁體材料、原料組合物及製備方法和應用 | |
CN107610858A (zh) | 一种含铈量高的低成本n35钕铁硼磁体及其烧结方法 | |
WO2016201944A1 (zh) | 晶界为低熔点轻稀土-铜合金的钕铁硼磁体的制备方法 | |
CN108063045A (zh) | 一种无重稀土钕铁硼永磁材料及其制备方法 | |
TWI751788B (zh) | 釹鐵硼磁體材料、原料組合物及製備方法和應用 | |
CN105304249A (zh) | 一种钐钴永磁材料的制备方法 | |
CN104846255B (zh) | 一种钇铁基永磁材料的制备方法 | |
CN104851543A (zh) | 一种耐腐蚀钐钴基永磁材料的制备方法 | |
CN116612956A (zh) | 一种具有核壳结构的含铈钕铁硼磁体及其制备方法和应用 | |
CN113421760B (zh) | 一种低烧结温度高膝点磁场钐钴磁体的制备方法 | |
CN105788794A (zh) | 一种富钇永磁材料的制备方法 | |
CN105761925A (zh) | 一种钬铁镓共晶掺杂制备高性能钕铁硼磁体的方法 | |
CN107464643A (zh) | 一种含铈量高的低成本n40钕铁硼磁体及其烧结方法 | |
CN104766717A (zh) | 一种提高烧结钕铁硼永磁体磁性能的方法 | |
CN108597707B (zh) | 一种含Ce烧结磁体及制备方法 | |
CN105118656A (zh) | 一种低成本含稀土铈制备烧结钕铁硼永磁体的方法 | |
CN104851542B (zh) | 一种掺杂Ce的永磁材料的制备方法 | |
CN104439234B (zh) | 一种稀土元素掺杂的镍硅铝软磁材料的制备方法 | |
CN110957094B (zh) | 一种钕铁硼磁铁的烧结方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161025 Address after: 312500 Xinchang City, Shaoxing Province, four seasons garden, building 2, room 1, unit 232, room Applicant after: ZHANG FANGJUN Address before: 312500 No. 121 village, Xinchang Town, Shaxi Town, Shaoxing County, Zhejiang, China Applicant before: Tang Haifeng |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180323 Address after: Yongfeng village Shunde District Lunjiao Guangdong province 528300 Foshan City Industrial Zone Industrial Road (Baoyong was one of the clothing factory) Patentee after: Foshan city Forssmann Medical Technology Co Ltd Address before: 312500 Xinchang City, Shaoxing Province, four seasons garden, building 2, room 1, unit 232, room Patentee before: ZHANG FANGJUN |
|
TR01 | Transfer of patent right |