JPS6169104A - 半円状異方性フェライト磁石の製造方法 - Google Patents

半円状異方性フェライト磁石の製造方法

Info

Publication number
JPS6169104A
JPS6169104A JP19105184A JP19105184A JPS6169104A JP S6169104 A JPS6169104 A JP S6169104A JP 19105184 A JP19105184 A JP 19105184A JP 19105184 A JP19105184 A JP 19105184A JP S6169104 A JPS6169104 A JP S6169104A
Authority
JP
Japan
Prior art keywords
molded body
sintering
semicircular
center
molded
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
JP19105184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332893B2 (enExample
Inventor
Tatsuo Yamamoto
山本　達雄
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 JP19105184A priority Critical patent/JPS6169104A/ja
Publication of JPS6169104A publication Critical patent/JPS6169104A/ja
Publication of JPH0332893B2 publication Critical patent/JPH0332893B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP19105184A 1984-09-12 1984-09-12 半円状異方性フェライト磁石の製造方法 Granted JPS6169104A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19105184A JPS6169104A (ja) 1984-09-12 1984-09-12 半円状異方性フェライト磁石の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19105184A JPS6169104A (ja) 1984-09-12 1984-09-12 半円状異方性フェライト磁石の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20571890A Division JPH0372604A (ja) 1990-08-01 1990-08-01 半円状異方性フェライト磁石

Publications (2)

Publication Number Publication Date
JPS6169104A true JPS6169104A (ja) 1986-04-09
JPH0332893B2 JPH0332893B2 (enExample) 1991-05-15

Family

ID=16268072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19105184A Granted JPS6169104A (ja) 1984-09-12 1984-09-12 半円状異方性フェライト磁石の製造方法

Country Status (1)

Country Link
JP (1) JPS6169104A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016152978A1 (ja) * 2015-03-24 2016-09-29 日東電工株式会社 非平行の磁化容易軸配向を有する希土類永久磁石形成用焼結体の製造方法
WO2016152979A1 (ja) * 2015-03-24 2016-09-29 日東電工株式会社 希土類磁石形成用焼結体及び希土類焼結磁石
US10867732B2 (en) 2015-03-24 2020-12-15 Nitto Denko Corporation Sintered body for forming rare-earth permanent magnet and rotary electric machine having rare-earth permanent magnet
US11101707B2 (en) 2015-03-24 2021-08-24 Nitto Denko Corporation Rare-earth permanent magnet and rotary machine including rare-earth permanent magnet
US11239014B2 (en) 2015-03-24 2022-02-01 Nitto Denko Corporation Rare-earth magnet and linear motor using same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022295A (enExample) * 1973-06-30 1975-03-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022295A (enExample) * 1973-06-30 1975-03-10

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016152978A1 (ja) * 2015-03-24 2016-09-29 日東電工株式会社 非平行の磁化容易軸配向を有する希土類永久磁石形成用焼結体の製造方法
WO2016152979A1 (ja) * 2015-03-24 2016-09-29 日東電工株式会社 希土類磁石形成用焼結体及び希土類焼結磁石
JPWO2016152979A1 (ja) * 2015-03-24 2017-08-03 日東電工株式会社 希土類磁石形成用焼結体及び希土類焼結磁石
JPWO2016152978A1 (ja) * 2015-03-24 2018-01-25 日東電工株式会社 非平行の磁化容易軸配向を有する希土類永久磁石形成用焼結体の製造方法
JP2018186274A (ja) * 2015-03-24 2018-11-22 日東電工株式会社 希土類磁石形成用焼結体及び希土類焼結磁石
US10867729B2 (en) 2015-03-24 2020-12-15 Nitto Denko Corporation Method for producing sintered body that forms rare-earth permanent magnet and has non-parallel easy magnetization axis orientation
US10867732B2 (en) 2015-03-24 2020-12-15 Nitto Denko Corporation Sintered body for forming rare-earth permanent magnet and rotary electric machine having rare-earth permanent magnet
US11101707B2 (en) 2015-03-24 2021-08-24 Nitto Denko Corporation Rare-earth permanent magnet and rotary machine including rare-earth permanent magnet
US11239014B2 (en) 2015-03-24 2022-02-01 Nitto Denko Corporation Rare-earth magnet and linear motor using same

Also Published As

Publication number Publication date
JPH0332893B2 (enExample) 1991-05-15

Similar Documents

Publication Publication Date Title
US20080008897A1 (en) Magnetic powder, soft magnetic composite, and method of forming same
CN105665715B (zh) 采用粉末冶金工艺制备的铁硅系软磁合金及方法
US2964793A (en) Method of making permanent magnets
JPS6169104A (ja) 半円状異方性フェライト磁石の製造方法
US4010434A (en) Radially anisotropic magnet body
JPH023288B2 (enExample)
JPH0372604A (ja) 半円状異方性フェライト磁石
JPH03265102A (ja) 径方向異方性円筒状永久磁石及びその製造方法
JP3719782B2 (ja) 表面多極異方性リング磁石の製造方法
US4026975A (en) Radially anisotropic magnet body
JPH0686484A (ja) モーター
KR102530028B1 (ko) 분말로부터 전기강판을 제조하는 방법
JP2003272909A (ja) 圧粉磁心
JPH04358003A (ja) 圧粉磁心材およびその製造方法
JPH0494502A (ja) 高透磁率材料とその製造方法並びに高透磁率合金粉末の製造方法
JPS63233508A (ja) 周波数特性に優れた圧粉磁心
JPS601820A (ja) 円筒状永久磁石の製造方法
KR100511165B1 (ko) 다극이방 페라이트 소결자석 제조방법
JP2724740B2 (ja) ラジアル異方性ボンド磁石の製造方法
JPS6039136A (ja) 径方向異方性円筒状永久磁石の製造方法
JPS589566A (ja) ステツピングモ−タ用磁路構成部材
JPH0215621Y2 (enExample)
JPH0353445Y2 (enExample)
CN120933014A (zh) 一种钕铁硼磁体及其制备方法和应用
JP2000309801A (ja) 圧粉磁芯及びコイル