CN1251203A - 具有磁性能的产品及其制备工艺,和用此产品制造的磁体 - Google Patents
具有磁性能的产品及其制备工艺,和用此产品制造的磁体 Download PDFInfo
- Publication number
- CN1251203A CN1251203A CN97198269A CN97198269A CN1251203A CN 1251203 A CN1251203 A CN 1251203A CN 97198269 A CN97198269 A CN 97198269A CN 97198269 A CN97198269 A CN 97198269A CN 1251203 A CN1251203 A CN 1251203A
- Authority
- CN
- China
- Prior art keywords
- alloy
- product
- rare earth
- technology
- aluminium
- 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.)
- Pending
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
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0572—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
-
- 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
- H01F1/0551—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0552—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
-
- 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
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0558—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together bonded together
-
- 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
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9610281A FR2752641B1 (fr) | 1996-08-20 | 1996-08-20 | Produit a proprietes magnetiques, son procede de preparation et aimant obtenu a partir de ce produit |
FR96/10281 | 1996-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1251203A true CN1251203A (zh) | 2000-04-19 |
Family
ID=9495107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97198269A Pending CN1251203A (zh) | 1996-08-20 | 1997-08-18 | 具有磁性能的产品及其制备工艺,和用此产品制造的磁体 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0920701A1 (ja) |
JP (1) | JP2001506404A (ja) |
CN (1) | CN1251203A (ja) |
CA (1) | CA2263962A1 (ja) |
FR (1) | FR2752641B1 (ja) |
TW (1) | TW412759B (ja) |
WO (1) | WO1998008232A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162056A (zh) * | 2011-03-15 | 2011-08-24 | 华南理工大学 | 一种稀土锡基低温磁制冷材料及其制备方法 |
CN106205922A (zh) * | 2016-06-28 | 2016-12-07 | 无锡新大力电机有限公司 | 一种永磁电机用永磁材料 |
CN108389671A (zh) * | 2017-12-27 | 2018-08-10 | 宁波招宝磁业有限公司 | 一种高耐蚀性钕铁硼磁体及其制备方法 |
CN114220648A (zh) * | 2021-12-22 | 2022-03-22 | 合肥领远新材料科技有限公司 | 钐铁氮磁体及其制备方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19952619B4 (de) * | 1998-12-03 | 2007-05-10 | Leibniz-Institut für Festkörper- und Werkstoffforschung e.V. | Hartmagnetische Legierung und daraus hergestellte Gusskörper |
DE102008008812A1 (de) * | 2008-02-12 | 2009-08-20 | Gottfried Wilhelm Leibniz Universität Hannover | Ferro- oder ferrimagnetische Magnesiumlegierung, deren Herstellung und Verwendungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7313860A (ja) * | 1972-11-02 | 1974-05-06 | ||
JPH06248397A (ja) * | 1993-02-26 | 1994-09-06 | Isuzu Motors Ltd | 永久磁石及びその製造方法 |
DE69424845T2 (de) * | 1993-11-11 | 2000-12-07 | Seiko Epson Corp., Tokio/Tokyo | Magnetisches Pulver, Dauermagnet und Herstellungsverfahren |
-
1996
- 1996-08-20 FR FR9610281A patent/FR2752641B1/fr not_active Expired - Fee Related
-
1997
- 1997-08-18 EP EP97937632A patent/EP0920701A1/fr not_active Ceased
- 1997-08-18 CN CN97198269A patent/CN1251203A/zh active Pending
- 1997-08-18 CA CA002263962A patent/CA2263962A1/fr not_active Abandoned
- 1997-08-18 WO PCT/FR1997/001495 patent/WO1998008232A1/fr not_active Application Discontinuation
- 1997-08-18 JP JP51046398A patent/JP2001506404A/ja active Pending
- 1997-09-11 TW TW086113184A patent/TW412759B/zh not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162056A (zh) * | 2011-03-15 | 2011-08-24 | 华南理工大学 | 一种稀土锡基低温磁制冷材料及其制备方法 |
CN102162056B (zh) * | 2011-03-15 | 2013-07-03 | 华南理工大学 | 一种稀土锡基低温磁制冷材料及其制备方法 |
CN106205922A (zh) * | 2016-06-28 | 2016-12-07 | 无锡新大力电机有限公司 | 一种永磁电机用永磁材料 |
CN108389671A (zh) * | 2017-12-27 | 2018-08-10 | 宁波招宝磁业有限公司 | 一种高耐蚀性钕铁硼磁体及其制备方法 |
CN114220648A (zh) * | 2021-12-22 | 2022-03-22 | 合肥领远新材料科技有限公司 | 钐铁氮磁体及其制备方法 |
CN114220648B (zh) * | 2021-12-22 | 2024-06-07 | 合肥领远新材料科技有限公司 | 钐铁氮磁体及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2752641B1 (fr) | 1998-12-04 |
JP2001506404A (ja) | 2001-05-15 |
CA2263962A1 (fr) | 1998-02-26 |
WO1998008232A1 (fr) | 1998-02-26 |
EP0920701A1 (fr) | 1999-06-09 |
TW412759B (en) | 2000-11-21 |
FR2752641A1 (fr) | 1998-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |