JPS627830A - 永久磁石材料の製造方法 - Google Patents

永久磁石材料の製造方法

Info

Publication number
JPS627830A
JPS627830A JP60145423A JP14542385A JPS627830A JP S627830 A JPS627830 A JP S627830A JP 60145423 A JP60145423 A JP 60145423A JP 14542385 A JP14542385 A JP 14542385A JP S627830 A JPS627830 A JP S627830A
Authority
JP
Japan
Prior art keywords
powder
rare earth
permanent magnet
atomic
atom
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.)
Granted
Application number
JP60145423A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0526857B2 (mo
Inventor
Akiyasu Oota
晶康 太田
Takami Hikone
彦根　孝美
Setsuo Fujimura
藤村　節夫
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals 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 Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP60145423A priority Critical patent/JPS627830A/ja
Publication of JPS627830A publication Critical patent/JPS627830A/ja
Publication of JPH0526857B2 publication Critical patent/JPH0526857B2/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
    • H01F1/0572—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

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)
JP60145423A 1985-07-02 1985-07-02 永久磁石材料の製造方法 Granted JPS627830A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60145423A JPS627830A (ja) 1985-07-02 1985-07-02 永久磁石材料の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60145423A JPS627830A (ja) 1985-07-02 1985-07-02 永久磁石材料の製造方法

Publications (2)

Publication Number Publication Date
JPS627830A true JPS627830A (ja) 1987-01-14
JPH0526857B2 JPH0526857B2 (mo) 1993-04-19

Family

ID=15384904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60145423A Granted JPS627830A (ja) 1985-07-02 1985-07-02 永久磁石材料の製造方法

Country Status (1)

Country Link
JP (1) JPS627830A (mo)

Also Published As

Publication number Publication date
JPH0526857B2 (mo) 1993-04-19

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