JPH0580121B2 - - Google Patents

Info

Publication number
JPH0580121B2
JPH0580121B2 JP59262268A JP26226884A JPH0580121B2 JP H0580121 B2 JPH0580121 B2 JP H0580121B2 JP 59262268 A JP59262268 A JP 59262268A JP 26226884 A JP26226884 A JP 26226884A JP H0580121 B2 JPH0580121 B2 JP H0580121B2
Authority
JP
Japan
Prior art keywords
processing
sintering
aging
magnetic properties
permanent magnet
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
JP59262268A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61140108A (ja
Inventor
Nobuo Imaizumi
Masahiro Aoe
Yoshihisa Tamura
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.)
Namiki Precision Jewel Co Ltd
Original Assignee
Namiki Precision Jewel 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 Namiki Precision Jewel Co Ltd filed Critical Namiki Precision Jewel Co Ltd
Priority to JP59262268A priority Critical patent/JPS61140108A/ja
Publication of JPS61140108A publication Critical patent/JPS61140108A/ja
Publication of JPH0580121B2 publication Critical patent/JPH0580121B2/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)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Hard Magnetic Materials (AREA)
JP59262268A 1984-12-12 1984-12-12 永久磁石の製造方法 Granted JPS61140108A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59262268A JPS61140108A (ja) 1984-12-12 1984-12-12 永久磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59262268A JPS61140108A (ja) 1984-12-12 1984-12-12 永久磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS61140108A JPS61140108A (ja) 1986-06-27
JPH0580121B2 true JPH0580121B2 (enrdf_load_stackoverflow) 1993-11-08

Family

ID=17373427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59262268A Granted JPS61140108A (ja) 1984-12-12 1984-12-12 永久磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS61140108A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356624A (ja) * 1986-08-27 1988-03-11 Hoya Corp フアラデ−ロ−テ−タと光アイソレ−タ
JP6079643B2 (ja) * 2012-02-03 2017-02-15 日産自動車株式会社 焼結磁石の製造方法および製造装置
JP6372088B2 (ja) 2013-03-29 2018-08-15 大同特殊鋼株式会社 ＲＦｅＢ系磁石の製造方法
CN109604618B (zh) * 2018-12-18 2022-06-10 宁波中杭磁材有限公司 一种表面附有耐磨涂层的钕铁硼磁体的制备方法
CN109692963B (zh) * 2018-12-18 2022-06-10 宁波中杭磁材有限公司 一种表面附有耐腐蚀涂层的钕铁硼磁体的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432415A (en) * 1977-08-15 1979-03-09 Lion Corp Preparation of hindered esters
JPS59217304A (ja) * 1983-05-25 1984-12-07 Sumitomo Special Metals Co Ltd 永久磁石材料の製造方法

Also Published As

Publication number Publication date
JPS61140108A (ja) 1986-06-27

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