JPH0510805B2 - - Google Patents

Info

Publication number
JPH0510805B2
JPH0510805B2 JP58162579A JP16257983A JPH0510805B2 JP H0510805 B2 JPH0510805 B2 JP H0510805B2 JP 58162579 A JP58162579 A JP 58162579A JP 16257983 A JP16257983 A JP 16257983A JP H0510805 B2 JPH0510805 B2 JP H0510805B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic powder
powder
particles
treatment
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
JP58162579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6054405A (ja
Inventor
Minoru Hashimoto
Tatsumi Maeda
Masahiro Fukazawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP58162579A priority Critical patent/JPS6054405A/ja
Publication of JPS6054405A publication Critical patent/JPS6054405A/ja
Publication of JPH0510805B2 publication Critical patent/JPH0510805B2/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
    • H01F1/10—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—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 non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
JP58162579A 1983-09-06 1983-09-06 磁性体粉末の処理方法 Granted JPS6054405A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58162579A JPS6054405A (ja) 1983-09-06 1983-09-06 磁性体粉末の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58162579A JPS6054405A (ja) 1983-09-06 1983-09-06 磁性体粉末の処理方法

Publications (2)

Publication Number Publication Date
JPS6054405A JPS6054405A (ja) 1985-03-28
JPH0510805B2 true JPH0510805B2 (enExample) 1993-02-10

Family

ID=15757265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58162579A Granted JPS6054405A (ja) 1983-09-06 1983-09-06 磁性体粉末の処理方法

Country Status (1)

Country Link
JP (1) JPS6054405A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084125A (ja) * 2007-10-02 2009-04-23 Tdk Corp フェライト粉末の製造方法、フェライト粉末及び磁気記録媒体
JP5623301B2 (ja) * 2010-01-21 2014-11-12 富士フイルム株式会社 磁性粒子およびその製造方法、ならびに磁気記録媒体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176703A (en) * 1981-04-23 1982-10-30 Toshiba Corp Plasma treated magnetic powder
JPS58100601A (ja) * 1981-12-09 1983-06-15 Japan Synthetic Rubber Co Ltd 被覆超微粒子またはその膜並びに形成方法及び装置
JPS58221203A (ja) * 1982-06-18 1983-12-22 Tdk Corp 分散性を改良した磁性粉
JPS58222503A (ja) * 1982-06-18 1983-12-24 Tdk Corp 分散性を改良した磁性粉

Also Published As

Publication number Publication date
JPS6054405A (ja) 1985-03-28

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