JPH0412603B2 - - Google Patents

Info

Publication number
JPH0412603B2
JPH0412603B2 JP58005506A JP550683A JPH0412603B2 JP H0412603 B2 JPH0412603 B2 JP H0412603B2 JP 58005506 A JP58005506 A JP 58005506A JP 550683 A JP550683 A JP 550683A JP H0412603 B2 JPH0412603 B2 JP H0412603B2
Authority
JP
Japan
Prior art keywords
magnetic
powder
aluminum oxide
permanent magnet
magnetic field
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
JP58005506A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59130406A (ja
Inventor
Kenichi Ono
Koichi Hoshino
Kazuhiro Kumasaka
Shozo Kubota
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58005506A priority Critical patent/JPS59130406A/ja
Publication of JPS59130406A publication Critical patent/JPS59130406A/ja
Publication of JPH0412603B2 publication Critical patent/JPH0412603B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032Magnets 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
    • H01F1/04Magnets 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
    • H01F1/06Magnets 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 in the form of particles, e.g. powder
    • H01F1/08Magnets 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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/083Magnets 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 in the form of particles, e.g. powder pressed, sintered, or bound together in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP58005506A 1983-01-17 1983-01-17 粉末永久磁石の製造方法 Granted JPS59130406A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58005506A JPS59130406A (ja) 1983-01-17 1983-01-17 粉末永久磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58005506A JPS59130406A (ja) 1983-01-17 1983-01-17 粉末永久磁石の製造方法

Publications (2)

Publication Number Publication Date
JPS59130406A JPS59130406A (ja) 1984-07-27
JPH0412603B2 true JPH0412603B2 (en, 2012) 1992-03-05

Family

ID=11613079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58005506A Granted JPS59130406A (ja) 1983-01-17 1983-01-17 粉末永久磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS59130406A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62154604A (ja) * 1985-12-26 1987-07-09 Noboru Tsuya 永久磁石の製造方法
JPH11307328A (ja) * 1998-04-16 1999-11-05 Sumitomo Special Metals Co Ltd 耐食性永久磁石およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121562B2 (en, 2012) * 1972-04-14 1976-07-03

Also Published As

Publication number Publication date
JPS59130406A (ja) 1984-07-27

Similar Documents

Publication Publication Date Title
JP3405806B2 (ja) 磁石およびその製造方法
KR100390308B1 (ko) 영구자석원료,그의제조법및영구자석
US4063970A (en) Method of making permanent magnets
KR20130111036A (ko) 무전해 또는 전해 증착법을 이용한 나노복합 자석의 제조방법
US10910153B2 (en) Superparamagnetic iron cobalt alloy and silica nanoparticles of high magnetic saturation and a magnetic core containing the nanoparticles
JPH0412603B2 (en, 2012)
JP3028337B2 (ja) 希土類磁石合金粉末、その製造方法及びそれを用いた高分子複合型希土類磁石
JP3236813B2 (ja) 高耐食性R−Fe−B系ボンド磁石とその製造方法
JPH0354161B2 (en, 2012)
JPH0831677A (ja) 磁気異方性樹脂結合型磁石の製造方法および磁気異方性樹脂結合型磁石
JP3236815B2 (ja) 高耐食性R−Fe−B系ボンド磁石とその製造方法
JP2001203104A (ja) 希土類−鉄−窒素系永久磁石の製造方法
US10984933B2 (en) Superparamagnetic iron cobalt ternary alloy and silica nanoparticles of high magnetic saturation and a magnetic core containing the nanoparticles
JPH09186012A (ja) 磁気異方性樹脂結合型磁石
JP2585443B2 (ja) 樹脂結合型永久磁石成形体の製造法
JPH10199717A (ja) 異方性磁石ならびにその製造方法
JP2747066B2 (ja) 樹脂ボンド永久磁石の製造方法
JP3300968B2 (ja) 希土類異方性ボンド磁石およびその製造方法
JP3040576B2 (ja) 希土類ボンド磁石の製造方法
KR930011237B1 (ko) 이상혼합형 희토류계 영구자석의 제조방법
JPH0677025A (ja) 希土類−鉄−窒素系永久磁石の製造方法
JPH0677024A (ja) 希土類−鉄−窒素系永久磁石の製造方法
JPS63308904A (ja) ボンド磁石の製造方法
JPH0834165B2 (ja) 希土類・鉄系樹脂結合型磁石
JPS5816002A (ja) 樹脂結合永久磁石の製造方法