KR100868066B1 - 알니코계 복합자석용 조성물, 알니코계 복합자석과 그제조방법, 및 이를 이용한 이종접합형 알니코계 복합자석 - Google Patents
알니코계 복합자석용 조성물, 알니코계 복합자석과 그제조방법, 및 이를 이용한 이종접합형 알니코계 복합자석 Download PDFInfo
- Publication number
- KR100868066B1 KR100868066B1 KR1020060095296A KR20060095296A KR100868066B1 KR 100868066 B1 KR100868066 B1 KR 100868066B1 KR 1020060095296 A KR1020060095296 A KR 1020060095296A KR 20060095296 A KR20060095296 A KR 20060095296A KR 100868066 B1 KR100868066 B1 KR 100868066B1
- Authority
- KR
- South Korea
- Prior art keywords
- alnico
- magnet
- composite magnet
- samarium
- powder
- Prior art date
Links
Images
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
- H01F1/06—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 in the form of particles, e.g. powder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
-
- 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
- H01F1/0556—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together pressed
-
- 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
- H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
-
- 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
- H01F1/09—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
- C04B2235/3274—Ferrites
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060095296A KR100868066B1 (ko) | 2006-09-29 | 2006-09-29 | 알니코계 복합자석용 조성물, 알니코계 복합자석과 그제조방법, 및 이를 이용한 이종접합형 알니코계 복합자석 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060095296A KR100868066B1 (ko) | 2006-09-29 | 2006-09-29 | 알니코계 복합자석용 조성물, 알니코계 복합자석과 그제조방법, 및 이를 이용한 이종접합형 알니코계 복합자석 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080029348A KR20080029348A (ko) | 2008-04-03 |
KR100868066B1 true KR100868066B1 (ko) | 2008-11-13 |
Family
ID=39531930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060095296A KR100868066B1 (ko) | 2006-09-29 | 2006-09-29 | 알니코계 복합자석용 조성물, 알니코계 복합자석과 그제조방법, 및 이를 이용한 이종접합형 알니코계 복합자석 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100868066B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102479598B (zh) * | 2010-11-25 | 2013-09-18 | 刘海龙 | 一种亚高温永磁体 |
CN108723355A (zh) * | 2018-05-31 | 2018-11-02 | 江苏大学 | 放电等离子烧结制备磁性Sm2Co17/Al-Ni-Co复合材料的方法和应用 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444304A (ja) * | 1990-06-12 | 1992-02-14 | Sumitomo Bakelite Co Ltd | プラスチック磁石組成物 |
KR950020780A (ko) * | 1993-12-30 | 1995-07-24 | 석진철 | 재생컴파운드를 이용한 수지자석의 제조방법 |
JPH08138922A (ja) * | 1994-11-04 | 1996-05-31 | Kanegafuchi Chem Ind Co Ltd | ボンド磁石材料及びボンド磁石成形品並びに当該成形品を用いた静コンバージェンス装置 |
KR970051497A (ko) * | 1995-12-26 | 1997-07-29 | 정몽원 | 본드자석의 제조방법 |
JPH10292981A (ja) | 1997-04-18 | 1998-11-04 | Matsushita Refrig Co Ltd | 冷蔵庫用扉 |
JP2002190407A (ja) | 2000-12-22 | 2002-07-05 | Hitachi Ltd | 磁 石 |
EP1493590A1 (en) | 2003-07-03 | 2005-01-05 | Sicpa Holding S.A. | Method and means for producing a magnetically induced design in a coating containing magnetic particles |
KR100554500B1 (ko) | 2004-06-21 | 2006-03-03 | 요업기술원 | 바륨-스트론튬계 페라이트 입자의 제조방법 |
US7063801B2 (en) | 1999-11-30 | 2006-06-20 | Hiroshi Sato | Composite material and method for preparing the same, and raw composite material used for preparing the same |
-
2006
- 2006-09-29 KR KR1020060095296A patent/KR100868066B1/ko not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444304A (ja) * | 1990-06-12 | 1992-02-14 | Sumitomo Bakelite Co Ltd | プラスチック磁石組成物 |
KR950020780A (ko) * | 1993-12-30 | 1995-07-24 | 석진철 | 재생컴파운드를 이용한 수지자석의 제조방법 |
JPH08138922A (ja) * | 1994-11-04 | 1996-05-31 | Kanegafuchi Chem Ind Co Ltd | ボンド磁石材料及びボンド磁石成形品並びに当該成形品を用いた静コンバージェンス装置 |
KR970051497A (ko) * | 1995-12-26 | 1997-07-29 | 정몽원 | 본드자석의 제조방법 |
JPH10292981A (ja) | 1997-04-18 | 1998-11-04 | Matsushita Refrig Co Ltd | 冷蔵庫用扉 |
US7063801B2 (en) | 1999-11-30 | 2006-06-20 | Hiroshi Sato | Composite material and method for preparing the same, and raw composite material used for preparing the same |
JP2002190407A (ja) | 2000-12-22 | 2002-07-05 | Hitachi Ltd | 磁 石 |
EP1493590A1 (en) | 2003-07-03 | 2005-01-05 | Sicpa Holding S.A. | Method and means for producing a magnetically induced design in a coating containing magnetic particles |
KR100554500B1 (ko) | 2004-06-21 | 2006-03-03 | 요업기술원 | 바륨-스트론튬계 페라이트 입자의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20080029348A (ko) | 2008-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3364426B1 (en) | Ferrite magnetic material and ferrite sintered magnet | |
JPS6054406A (ja) | 耐酸化性のすぐれた永久磁石 | |
CN103058641B (zh) | 一种制备非稀土高磁性永磁铁氧体材料的方法 | |
Pawlowski et al. | NdFeB thick films prepared by tape casting | |
CN111470858A (zh) | 一种耐高压的永磁铁氧体磁体及其制造方法 | |
KR100868066B1 (ko) | 알니코계 복합자석용 조성물, 알니코계 복합자석과 그제조방법, 및 이를 이용한 이종접합형 알니코계 복합자석 | |
KR102043951B1 (ko) | 층구조를 갖는 경연자성 복합 자석 및 이의 제조방법 | |
CN108101530A (zh) | 一种电机用磁性材料及其制备方法 | |
US6890381B2 (en) | Hydraulic-composition bonded magnet | |
CN108899150B (zh) | 一种Nd-Fe-B/Sm-Co复合粘结磁体及其制备方法 | |
CN110828091A (zh) | 一种环保型磁体的制备方法 | |
Xi et al. | Preparation and characterization of phenol formaldehyde bonded Nd–Fe–B magnets with high strength and heat resistance | |
CN108831660B (zh) | 一种复合粘结稀土永磁材料 | |
JP2516176B2 (ja) | 樹脂結合型永久磁石の製造方法 | |
JP4296379B2 (ja) | ボンド磁石用Sm−Fe−N系磁性粉末の製造法及びボンド磁石 | |
JP4761187B2 (ja) | 酸化物磁性材料 | |
JP2009256753A (ja) | Sm−Fe−N系磁性粒子粉末の製造法、Sm−Fe−N系磁性粒子粉末を含有するボンド磁石用樹脂組成物並びにボンド磁石 | |
KR20050006545A (ko) | 이중성형 자석용 스트론튬 페라이트 자성체 제조방법 | |
Kapelski et al. | Research of magnetic properties of hybrid composite elements | |
EP4289803A1 (en) | Composite member | |
KR100615043B1 (ko) | 페라이트분말과 스트론튬분말을 이용한 영구자석의 제조방법 | |
JP4370555B2 (ja) | ボンド磁石用Sm−Fe−N系磁性粉末の製造法及びボンド磁石 | |
CN106997801B (zh) | 稀土类粘结磁体 | |
KR20090132348A (ko) | 자성을 보유하는 사이알론 및 그 제조방법 | |
Tada et al. | High Coercive Force Sm 2 Fe 17 N 3 Magnetic Materials by Phosphate Surface Modification |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121029 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20131105 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20141105 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20151105 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20161103 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20171102 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |