JPH0561340B2 - - Google Patents

Info

Publication number
JPH0561340B2
JPH0561340B2 JP3059679A JP5967991A JPH0561340B2 JP H0561340 B2 JPH0561340 B2 JP H0561340B2 JP 3059679 A JP3059679 A JP 3059679A JP 5967991 A JP5967991 A JP 5967991A JP H0561340 B2 JPH0561340 B2 JP H0561340B2
Authority
JP
Japan
Prior art keywords
atomic
alloy powder
rare earth
less
alloy
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
JP3059679A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04214803A (ja
Inventor
Shigeki Hamada
Michio Yamashita
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 JP3059679A priority Critical patent/JPH04214803A/ja
Publication of JPH04214803A publication Critical patent/JPH04214803A/ja
Publication of JPH0561340B2 publication Critical patent/JPH0561340B2/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
    • H01F1/0576—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 pressed, e.g. hot working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
JP3059679A 1991-02-28 1991-02-28 希土類・鉄・ボロン系永久磁石用合金粉末の成型方法 Granted JPH04214803A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3059679A JPH04214803A (ja) 1991-02-28 1991-02-28 希土類・鉄・ボロン系永久磁石用合金粉末の成型方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3059679A JPH04214803A (ja) 1991-02-28 1991-02-28 希土類・鉄・ボロン系永久磁石用合金粉末の成型方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3996184A Division JPS60184602A (ja) 1984-03-01 1984-03-01 永久磁石用合金粉末の成形方法

Publications (2)

Publication Number Publication Date
JPH04214803A JPH04214803A (ja) 1992-08-05
JPH0561340B2 true JPH0561340B2 (pl) 1993-09-06

Family

ID=13120128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3059679A Granted JPH04214803A (ja) 1991-02-28 1991-02-28 希土類・鉄・ボロン系永久磁石用合金粉末の成型方法

Country Status (1)

Country Link
JP (1) JPH04214803A (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045680C (zh) * 1993-12-28 1999-10-13 住友金属工业株式会社 稀土铁系永久磁铁的制造用成形材料和制造方法
JP6689571B2 (ja) 2015-03-05 2020-04-28 信越化学工業株式会社 希土類焼結磁石の製造方法

Also Published As

Publication number Publication date
JPH04214803A (ja) 1992-08-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term