ID24022A - Serbuk-serbuk magnit dan magnit-magnit yang diikat tanah jarang isotropik - Google Patents
Serbuk-serbuk magnit dan magnit-magnit yang diikat tanah jarang isotropikInfo
- Publication number
- ID24022A ID24022A IDP991189D ID991189D ID24022A ID 24022 A ID24022 A ID 24022A ID P991189 D IDP991189 D ID P991189D ID 991189 D ID991189 D ID 991189D ID 24022 A ID24022 A ID 24022A
- Authority
- ID
- Indonesia
- Prior art keywords
- magnit
- binded
- isotropic
- land
- powder
- Prior art date
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
-
- 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
- H01F1/0579—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B with exchange spin coupling between hard and soft nanophases, e.g. nanocomposite spring magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/048—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by pulverising a quenched ribbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
- Y10S977/777—Metallic powder or flake
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
- Y10S977/838—Magnetic property of nanomaterial
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Power Engineering (AREA)
- Composite Materials (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP37358598 | 1998-12-28 | ||
JP23691899A JP3186746B2 (ja) | 1998-12-28 | 1999-08-24 | 磁石粉末および等方性希土類ボンド磁石 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID24022A true ID24022A (id) | 2000-06-29 |
Family
ID=26532947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP991189D ID24022A (id) | 1998-12-28 | 1999-12-24 | Serbuk-serbuk magnit dan magnit-magnit yang diikat tanah jarang isotropik |
Country Status (8)
Country | Link |
---|---|
US (1) | US6503415B1 (id) |
EP (1) | EP1017066B1 (id) |
JP (1) | JP3186746B2 (id) |
KR (1) | KR100485464B1 (id) |
CN (1) | CN1208788C (id) |
DE (1) | DE69939248D1 (id) |
ID (1) | ID24022A (id) |
TW (1) | TW469450B (id) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3275882B2 (ja) | 1999-07-22 | 2002-04-22 | セイコーエプソン株式会社 | 磁石粉末および等方性ボンド磁石 |
JP3593940B2 (ja) | 2000-01-07 | 2004-11-24 | セイコーエプソン株式会社 | 磁石粉末および等方性ボンド磁石 |
EP1115124A3 (en) * | 2000-01-06 | 2002-05-02 | Seiko Epson Corporation | Magnetic powder and isotropic bonded magnet |
EP1115123A3 (en) * | 2000-01-06 | 2002-05-02 | Seiko Epson Corporation | Magnetic powder and isotropic bonded magnet |
JP3593939B2 (ja) | 2000-01-07 | 2004-11-24 | セイコーエプソン株式会社 | 磁石粉末および等方性ボンド磁石 |
JP2011239546A (ja) * | 2010-05-10 | 2011-11-24 | Makita Corp | Dcブラシレスモータ |
US9509180B2 (en) | 2011-01-26 | 2016-11-29 | Makita Corporation | Brushless motor for electric power tool |
DE112012005566T8 (de) * | 2012-01-04 | 2014-11-13 | National Institute For Materials Science | Seltenerdnanoverbundmagnet |
CN107610867A (zh) * | 2017-10-24 | 2018-01-19 | 包头金山磁材有限公司 | 钕铁硼及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0108474B2 (en) | 1982-09-03 | 1995-06-21 | General Motors Corporation | RE-TM-B alloys, method for their production and permanent magnets containing such alloys |
CA1271394A (en) * | 1985-02-25 | 1990-07-10 | Karen S. Canavan | Enhanced remanence permanent magnetic alloy and bodies thereof and method of preparing same |
JPS63213324A (ja) | 1987-03-02 | 1988-09-06 | Seiko Epson Corp | 樹脂結合型希土類磁石 |
EP0362812B1 (en) * | 1988-10-04 | 1996-01-24 | Hitachi Metals, Ltd. | Bonded isotropic R-Fe-B-magnet and method for making it |
JPH04120253A (ja) | 1990-09-10 | 1992-04-21 | Minebea Co Ltd | 永久磁石用合金およびそのボンド磁石 |
GB9215109D0 (en) | 1992-07-16 | 1992-08-26 | Univ Sheffield | Magnetic materials and method of making them |
JPH0754106A (ja) * | 1993-08-18 | 1995-02-28 | Daido Steel Co Ltd | 永久磁石材料 |
JPH1053844A (ja) | 1996-08-07 | 1998-02-24 | Toda Kogyo Corp | 希土類−鉄−ボロン系磁石合金及びその製造法並びに該希土類−鉄−ボロン系磁石合金を用いたボンド磁石 |
EP0860838B1 (en) * | 1997-02-20 | 2004-04-21 | Alps Electric Co., Ltd. | Hard magnetic alloy, hard magnetic alloy compact, and method for producing the same |
-
1999
- 1999-08-24 JP JP23691899A patent/JP3186746B2/ja not_active Expired - Fee Related
- 1999-12-15 TW TW088122036A patent/TW469450B/zh not_active IP Right Cessation
- 1999-12-22 DE DE69939248T patent/DE69939248D1/de not_active Expired - Lifetime
- 1999-12-22 EP EP99125666A patent/EP1017066B1/en not_active Expired - Lifetime
- 1999-12-23 US US09/472,140 patent/US6503415B1/en not_active Expired - Lifetime
- 1999-12-24 ID IDP991189D patent/ID24022A/id unknown
- 1999-12-27 KR KR10-1999-0062548A patent/KR100485464B1/ko not_active IP Right Cessation
- 1999-12-27 CN CNB991205006A patent/CN1208788C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1208788C (zh) | 2005-06-29 |
KR20000048417A (ko) | 2000-07-25 |
US6503415B1 (en) | 2003-01-07 |
CN1265512A (zh) | 2000-09-06 |
EP1017066B1 (en) | 2008-08-06 |
JP3186746B2 (ja) | 2001-07-11 |
EP1017066A3 (en) | 2000-12-20 |
JP2000252110A (ja) | 2000-09-14 |
EP1017066A2 (en) | 2000-07-05 |
DE69939248D1 (de) | 2008-09-18 |
TW469450B (en) | 2001-12-21 |
KR100485464B1 (ko) | 2005-04-28 |
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