JPS6217149A - 高性能焼結永久磁石材料の製造方法 - Google Patents

高性能焼結永久磁石材料の製造方法

Info

Publication number
JPS6217149A
JPS6217149A JP60157362A JP15736285A JPS6217149A JP S6217149 A JPS6217149 A JP S6217149A JP 60157362 A JP60157362 A JP 60157362A JP 15736285 A JP15736285 A JP 15736285A JP S6217149 A JPS6217149 A JP S6217149A
Authority
JP
Japan
Prior art keywords
density
permanent magnet
atomic
sintered
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
JP60157362A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0518895B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yutaka Matsuura
裕 松浦
Setsuo Fujimura
藤村　節夫
Hitoshi Yamamoto
日登志 山本
Satoru Hirozawa
哲 広沢
Masato Sagawa
佐川　真人
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 JP60157362A priority Critical patent/JPS6217149A/ja
Publication of JPS6217149A publication Critical patent/JPS6217149A/ja
Publication of JPH0518895B2 publication Critical patent/JPH0518895B2/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)
JP60157362A 1985-07-16 1985-07-16 高性能焼結永久磁石材料の製造方法 Granted JPS6217149A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60157362A JPS6217149A (ja) 1985-07-16 1985-07-16 高性能焼結永久磁石材料の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60157362A JPS6217149A (ja) 1985-07-16 1985-07-16 高性能焼結永久磁石材料の製造方法

Publications (2)

Publication Number Publication Date
JPS6217149A true JPS6217149A (ja) 1987-01-26
JPH0518895B2 JPH0518895B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-15

Family

ID=15647997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60157362A Granted JPS6217149A (ja) 1985-07-16 1985-07-16 高性能焼結永久磁石材料の製造方法

Country Status (1)

Country Link
JP (1) JPS6217149A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6350444A (ja) * 1986-08-20 1988-03-03 Mitsubishi Metal Corp Ｎｄ−Ｆｅ−Ｂ系焼結合金磁石の製造法
JPS6448405A (en) * 1987-08-19 1989-02-22 Mitsubishi Metal Corp Manufacture of rare earth-iron-boron magnet
JPH01248504A (ja) * 1988-03-29 1989-10-04 Daido Steel Co Ltd Ｒ−Ｆｅ−Ｂ系異方性磁石の製造方法
JPH023208A (ja) * 1988-06-20 1990-01-08 Seiko Epson Corp 永久磁石
JPH023212A (ja) * 1988-06-20 1990-01-08 Seiko Epson Corp 永久磁石
WO1992013353A1 (fr) * 1991-01-28 1992-08-06 Mitsubishi Materials Corporation Aimant a base de terres rares, de fer et de bore et a base de terres rares de fer, de cobalt et de bore ayant des proprietes anisotropes
CN1045498C (zh) * 1991-01-30 1999-10-06 三菱麻铁里亚尔株式会社 稀土类－铁－钴－硼系各向异性磁体
CN106816249A (zh) * 2017-01-06 2017-06-09 北京工业大学 一种廉价轻稀土镧铈铁硼纳米晶永磁体的制备方法
CN106847457A (zh) * 2017-01-09 2017-06-13 浙江大学 一种稀土永磁体及制备稀土永磁体的方法
CN111161949A (zh) * 2019-12-31 2020-05-15 浙江大学 一种YCe共掺的纳米晶稀土永磁体及其制备方法
JP2023176479A (ja) * 2022-05-31 2023-12-13 株式会社東芝 永久磁石及び回転電機

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6350444A (ja) * 1986-08-20 1988-03-03 Mitsubishi Metal Corp Ｎｄ−Ｆｅ−Ｂ系焼結合金磁石の製造法
JPS6448405A (en) * 1987-08-19 1989-02-22 Mitsubishi Metal Corp Manufacture of rare earth-iron-boron magnet
JPH01248504A (ja) * 1988-03-29 1989-10-04 Daido Steel Co Ltd Ｒ−Ｆｅ−Ｂ系異方性磁石の製造方法
JPH023208A (ja) * 1988-06-20 1990-01-08 Seiko Epson Corp 永久磁石
JPH023212A (ja) * 1988-06-20 1990-01-08 Seiko Epson Corp 永久磁石
WO1992013353A1 (fr) * 1991-01-28 1992-08-06 Mitsubishi Materials Corporation Aimant a base de terres rares, de fer et de bore et a base de terres rares de fer, de cobalt et de bore ayant des proprietes anisotropes
CN1045498C (zh) * 1991-01-30 1999-10-06 三菱麻铁里亚尔株式会社 稀土类－铁－钴－硼系各向异性磁体
CN106816249A (zh) * 2017-01-06 2017-06-09 北京工业大学 一种廉价轻稀土镧铈铁硼纳米晶永磁体的制备方法
CN106847457A (zh) * 2017-01-09 2017-06-13 浙江大学 一种稀土永磁体及制备稀土永磁体的方法
CN111161949A (zh) * 2019-12-31 2020-05-15 浙江大学 一种YCe共掺的纳米晶稀土永磁体及其制备方法
JP2023176479A (ja) * 2022-05-31 2023-12-13 株式会社東芝 永久磁石及び回転電機

Also Published As

Publication number Publication date
JPH0518895B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-15

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