JPH0475304B2 - - Google Patents

Info

Publication number
JPH0475304B2
JPH0475304B2 JP60274486A JP27448685A JPH0475304B2 JP H0475304 B2 JPH0475304 B2 JP H0475304B2 JP 60274486 A JP60274486 A JP 60274486A JP 27448685 A JP27448685 A JP 27448685A JP H0475304 B2 JPH0475304 B2 JP H0475304B2
Authority
JP
Japan
Prior art keywords
less
powder
magnetic properties
fine powder
sintering
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 - Lifetime
Application number
JP60274486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62133040A (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP60274486A priority Critical patent/JPS62133040A/ja
Publication of JPS62133040A publication Critical patent/JPS62133040A/ja
Publication of JPH0475304B2 publication Critical patent/JPH0475304B2/ja
Granted legal-status Critical Current

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
    • H01F1/0575—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
    • H01F1/0577—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 sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP60274486A 1985-12-05 1985-12-05 希土類永久磁石の製造方法 Granted JPS62133040A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60274486A JPS62133040A (ja) 1985-12-05 1985-12-05 希土類永久磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60274486A JPS62133040A (ja) 1985-12-05 1985-12-05 希土類永久磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS62133040A JPS62133040A (ja) 1987-06-16
JPH0475304B2 true JPH0475304B2 (en, 2012) 1992-11-30

Family

ID=17542356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60274486A Granted JPS62133040A (ja) 1985-12-05 1985-12-05 希土類永久磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS62133040A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6481301A (en) * 1987-09-24 1989-03-27 Daido Steel Co Ltd Magnetic powder for manufacturing plastic magnet
US5147473A (en) * 1989-08-25 1992-09-15 Dowa Mining Co., Ltd. Permanent magnet alloy having improved resistance to oxidation and process for production thereof
US5269855A (en) * 1989-08-25 1993-12-14 Dowa Mining Co., Ltd. Permanent magnet alloy having improved resistance
US5183630A (en) * 1989-08-25 1993-02-02 Dowa Mining Co., Ltd. Process for production of permanent magnet alloy having improved resistence to oxidation
US5162064A (en) * 1990-04-10 1992-11-10 Crucible Materials Corporation Permanent magnet having improved corrosion resistance and method for producing the same
JP2731337B2 (ja) * 1993-03-19 1998-03-25 日立金属株式会社 希土類焼結磁石の製造方法
JP3646009B2 (ja) 1998-08-28 2005-05-11 本田技研工業株式会社 無段変速機用ベルト

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215466A (ja) * 1983-05-21 1984-12-05 Sumitomo Special Metals Co Ltd 永久磁石材料の製造方法
JPS6012707A (ja) * 1983-07-01 1985-01-23 Sumitomo Special Metals Co Ltd 永久磁石材料
JPS6167752A (ja) * 1984-09-07 1986-04-07 Hitachi Metals Ltd 永久磁石合金
JPS6169945A (ja) * 1984-09-14 1986-04-10 Toshiba Corp 永久磁石合金及び永久磁石の製造方法

Also Published As

Publication number Publication date
JPS62133040A (ja) 1987-06-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees