JPH0426523B2 - - Google Patents

Info

Publication number
JPH0426523B2
JPH0426523B2 JP60037703A JP3770385A JPH0426523B2 JP H0426523 B2 JPH0426523 B2 JP H0426523B2 JP 60037703 A JP60037703 A JP 60037703A JP 3770385 A JP3770385 A JP 3770385A JP H0426523 B2 JPH0426523 B2 JP H0426523B2
Authority
JP
Japan
Prior art keywords
powder
slurry
water
samarium
praseodymium
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
JP60037703A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61198704A (ja
Inventor
Tatsuo Nate
Koichi Oka
Takehiko Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining Co Ltd
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 by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Priority to JP60037703A priority Critical patent/JPS61198704A/ja
Priority to US06/834,420 priority patent/US4689073A/en
Publication of JPS61198704A publication Critical patent/JPS61198704A/ja
Priority to US07/219,856 priority patent/US4865660A/en
Publication of JPH0426523B2 publication Critical patent/JPH0426523B2/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
    • H01F1/0553—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 obtained by reduction or by hydrogen decrepitation or embrittlement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
JP60037703A 1985-02-28 1985-02-28 樹脂磁石用希土類元素−コバルト系磁石粉末の製造方法 Granted JPS61198704A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60037703A JPS61198704A (ja) 1985-02-28 1985-02-28 樹脂磁石用希土類元素−コバルト系磁石粉末の製造方法
US06/834,420 US4689073A (en) 1985-02-28 1986-02-28 Method for production of rare-earth element/cobalt type magnetic powder for resin magnet
US07/219,856 US4865660A (en) 1985-02-28 1988-07-13 Rare-earth element/cobalt type magnet powder for resin magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60037703A JPS61198704A (ja) 1985-02-28 1985-02-28 樹脂磁石用希土類元素−コバルト系磁石粉末の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61040847A Division JPS61199607A (ja) 1986-02-26 1986-02-26 樹脂磁石用希土類元素‐コバルト系磁石粉末

Publications (2)

Publication Number Publication Date
JPS61198704A JPS61198704A (ja) 1986-09-03
JPH0426523B2 true JPH0426523B2 (2) 1992-05-07

Family

ID=12504886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60037703A Granted JPS61198704A (ja) 1985-02-28 1985-02-28 樹脂磁石用希土類元素−コバルト系磁石粉末の製造方法

Country Status (1)

Country Link
JP (1) JPS61198704A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6489503A (en) * 1987-09-30 1989-04-04 Omron Tateisi Electronics Co Permanent magnet material

Also Published As

Publication number Publication date
JPS61198704A (ja) 1986-09-03

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Legal Events

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