CN105788795B - 一种钐钴氮永磁材料的制备方法 - Google Patents
一种钐钴氮永磁材料的制备方法 Download PDFInfo
- Publication number
- CN105788795B CN105788795B CN201610344324.6A CN201610344324A CN105788795B CN 105788795 B CN105788795 B CN 105788795B CN 201610344324 A CN201610344324 A CN 201610344324A CN 105788795 B CN105788795 B CN 105788795B
- Authority
- CN
- China
- Prior art keywords
- smco
- powder
- gas
- alloy
- magnet material
- 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.)
- Expired - Fee Related
Links
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
- H01F1/032—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
- H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610344324.6A CN105788795B (zh) | 2016-05-23 | 2016-05-23 | 一种钐钴氮永磁材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610344324.6A CN105788795B (zh) | 2016-05-23 | 2016-05-23 | 一种钐钴氮永磁材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105788795A CN105788795A (zh) | 2016-07-20 |
CN105788795B true CN105788795B (zh) | 2018-09-07 |
Family
ID=56380289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610344324.6A Expired - Fee Related CN105788795B (zh) | 2016-05-23 | 2016-05-23 | 一种钐钴氮永磁材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105788795B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003086409A (ja) * | 2001-09-07 | 2003-03-20 | Meiji Univ | 磁性材料及びこれを用いたボンド磁石 |
CN104851543A (zh) * | 2015-05-21 | 2015-08-19 | 唐海峰 | 一种耐腐蚀钐钴基永磁材料的制备方法 |
CN104851544B (zh) * | 2015-05-21 | 2017-01-18 | 新昌县辰逸服饰有限公司 | 一种低能耗钕铁硼磁性材料的制备方法 |
CN105355354B (zh) * | 2015-12-15 | 2017-12-08 | 北京科技大学 | 一种钐铁氮基各向异性稀土永磁粉及其制备方法 |
-
2016
- 2016-05-23 CN CN201610344324.6A patent/CN105788795B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105788795A (zh) | 2016-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108364736A (zh) | 一种钕铁硼永磁材料及其制备方法 | |
CN103794322A (zh) | 一种超高矫顽力烧结钕铁硼磁体及其制备方法 | |
CN106128676B (zh) | 一种钕铁硼磁体的烧结方法 | |
CN103545079A (zh) | 双主相含钇永磁磁体及其制备方法 | |
CN105895358A (zh) | 一种钕铁硼磁体晶界扩渗的制备方法 | |
CN103985533A (zh) | 共晶合金氢化物掺杂提高烧结钕铁硼磁体矫顽力的方法 | |
CN104233138A (zh) | 钐钴基稀土永磁材料的微波时效处理方法 | |
CN104575903A (zh) | 一种添加Dy粉末的钕铁硼磁体及其制备方法 | |
CN101265529A (zh) | 块状纳米晶SmCo系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 | |
CN104321838A (zh) | 钕基稀土类永久磁铁及其制造方法 | |
CN103280288B (zh) | 一种高矫顽力钐钴基永磁材料的制备方法 | |
CN109065311A (zh) | 一种高矫顽力钕铈铁硼永磁合金及制备方法 | |
CN102360909B (zh) | 一种钕铁硼磁体的制备方法 | |
CN105374488A (zh) | 一种耐高温高性能稀土永磁材料 | |
CN101894645A (zh) | 一种纳米晶复合NdFeB永磁合金及其提高磁性能的热处理工艺 | |
WO1980002297A1 (en) | Process for producing permanent magnet alloy | |
CN100465323C (zh) | 一种纳米晶复合永磁合金及其制备方法 | |
CN105788795B (zh) | 一种钐钴氮永磁材料的制备方法 | |
CN108281270A (zh) | 金属蒸气热处理制备高性能钕铁硼磁体的方法 | |
CN102360658A (zh) | 一种块状磁性材料及其制备方法 | |
CN105374489A (zh) | 一种电机用耐热稀土永磁材料 | |
CN113539664B (zh) | 一种Sm基各向异性复合磁体的制备方法 | |
CN101719406A (zh) | 一种添加钆铁合金制备钕铁硼永磁材料的方法 | |
CN108777204A (zh) | 一种钐铁氮永磁粉末的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 325000 Zhejiang Wenzhou economic and Technological Development Zone, Binhai six road 2180, sun 8 District 415 houses East head Applicant after: Wenzhou Hong Heng Electronic Technology Co., Ltd. Address before: 215009 113, room 5, 2 Mei Tian Li Road, hi tech Zone, Suzhou, Jiangsu. Applicant before: SUZHOU SICHUANGYUANBO ELECTRONIC TECHNOLOGY CO., LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190523 |