JPS61252604A - 希土類磁石の製造方法 - Google Patents

希土類磁石の製造方法

Info

Publication number
JPS61252604A
JPS61252604A JP60093808A JP9380885A JPS61252604A JP S61252604 A JPS61252604 A JP S61252604A JP 60093808 A JP60093808 A JP 60093808A JP 9380885 A JP9380885 A JP 9380885A JP S61252604 A JPS61252604 A JP S61252604A
Authority
JP
Japan
Prior art keywords
cooled
magnet
didymium
sintering
rare earth
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
JP60093808A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426524B2 (2
Inventor
Tadakuni Sato
忠邦 佐藤
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.)
Tokin Corp
Original Assignee
Tohoku Metal Industries 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 Tohoku Metal Industries Ltd filed Critical Tohoku Metal Industries Ltd
Priority to JP60093808A priority Critical patent/JPS61252604A/ja
Publication of JPS61252604A publication Critical patent/JPS61252604A/ja
Publication of JPH0426524B2 publication Critical patent/JPH0426524B2/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)
JP60093808A 1985-05-02 1985-05-02 希土類磁石の製造方法 Granted JPS61252604A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60093808A JPS61252604A (ja) 1985-05-02 1985-05-02 希土類磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60093808A JPS61252604A (ja) 1985-05-02 1985-05-02 希土類磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS61252604A true JPS61252604A (ja) 1986-11-10
JPH0426524B2 JPH0426524B2 (2) 1992-05-07

Family

ID=14092702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60093808A Granted JPS61252604A (ja) 1985-05-02 1985-05-02 希土類磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS61252604A (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120457A (ja) * 1985-11-21 1987-06-01 Tdk Corp 永久磁石の製造方法
EP1011113A3 (en) * 1998-12-11 2000-11-15 Shin-Etsu Chemical Co., Ltd. Method for the preparation of a rare earth permanent magnet
CN112750613A (zh) * 2020-03-31 2021-05-04 河北泛磁聚智电子元件制造有限公司 超高最大磁能积烧结钐钴磁体的制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120457A (ja) * 1985-11-21 1987-06-01 Tdk Corp 永久磁石の製造方法
EP1011113A3 (en) * 1998-12-11 2000-11-15 Shin-Etsu Chemical Co., Ltd. Method for the preparation of a rare earth permanent magnet
CN112750613A (zh) * 2020-03-31 2021-05-04 河北泛磁聚智电子元件制造有限公司 超高最大磁能积烧结钐钴磁体的制备方法

Also Published As

Publication number Publication date
JPH0426524B2 (2) 1992-05-07

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