JPS58108708A - 希土類永久磁石材料 - Google Patents

希土類永久磁石材料

Info

Publication number
JPS58108708A
JPS58108708A JP56207184A JP20718481A JPS58108708A JP S58108708 A JPS58108708 A JP S58108708A JP 56207184 A JP56207184 A JP 56207184A JP 20718481 A JP20718481 A JP 20718481A JP S58108708 A JPS58108708 A JP S58108708A
Authority
JP
Japan
Prior art keywords
rare earth
ferrite
permanent magnet
earth permanent
magnet material
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
JP56207184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252412B2 (mo
Inventor
Tadakuni Sato
忠邦 佐藤
Kazuhiro Abe
和裕 阿部
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 JP56207184A priority Critical patent/JPS58108708A/ja
Publication of JPS58108708A publication Critical patent/JPS58108708A/ja
Publication of JPH0252412B2 publication Critical patent/JPH0252412B2/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
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 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)
  • Hard Magnetic Materials (AREA)
JP56207184A 1981-12-23 1981-12-23 希土類永久磁石材料 Granted JPS58108708A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56207184A JPS58108708A (ja) 1981-12-23 1981-12-23 希土類永久磁石材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56207184A JPS58108708A (ja) 1981-12-23 1981-12-23 希土類永久磁石材料

Publications (2)

Publication Number Publication Date
JPS58108708A true JPS58108708A (ja) 1983-06-28
JPH0252412B2 JPH0252412B2 (mo) 1990-11-13

Family

ID=16535631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56207184A Granted JPS58108708A (ja) 1981-12-23 1981-12-23 希土類永久磁石材料

Country Status (1)

Country Link
JP (1) JPS58108708A (mo)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654801A3 (en) * 1993-11-11 1995-07-05 Seiko Epson Corp Magnetic powder, permanent magnet and manufacturing process.
US5647886A (en) * 1993-11-11 1997-07-15 Seiko Epson Corporation Magnetic powder, permanent magnet produced therefrom and process for producing them
US6139765A (en) * 1993-11-11 2000-10-31 Seiko Epson Corporation Magnetic powder, permanent magnet produced therefrom and process for producing them
CN107610856A (zh) * 2017-10-22 2018-01-19 苏州南尔材料科技有限公司 一种具有陶瓷层钐钴永磁材料的制备方法
CN114101654A (zh) * 2021-09-16 2022-03-01 华北理工大学 一种高性能SmFe12基永磁粉体及其制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654801A3 (en) * 1993-11-11 1995-07-05 Seiko Epson Corp Magnetic powder, permanent magnet and manufacturing process.
US5647886A (en) * 1993-11-11 1997-07-15 Seiko Epson Corporation Magnetic powder, permanent magnet produced therefrom and process for producing them
US6139765A (en) * 1993-11-11 2000-10-31 Seiko Epson Corporation Magnetic powder, permanent magnet produced therefrom and process for producing them
CN107610856A (zh) * 2017-10-22 2018-01-19 苏州南尔材料科技有限公司 一种具有陶瓷层钐钴永磁材料的制备方法
CN114101654A (zh) * 2021-09-16 2022-03-01 华北理工大学 一种高性能SmFe12基永磁粉体及其制备方法
CN114101654B (zh) * 2021-09-16 2023-06-16 华北理工大学 一种高性能SmFe12基永磁粉体及其制备方法

Also Published As

Publication number Publication date
JPH0252412B2 (mo) 1990-11-13

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