JPH0472362B2 - - Google Patents

Info

Publication number
JPH0472362B2
JPH0472362B2 JP56060682A JP6068281A JPH0472362B2 JP H0472362 B2 JPH0472362 B2 JP H0472362B2 JP 56060682 A JP56060682 A JP 56060682A JP 6068281 A JP6068281 A JP 6068281A JP H0472362 B2 JPH0472362 B2 JP H0472362B2
Authority
JP
Japan
Prior art keywords
powder
plasma
discharge
gas
container
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
JP56060682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57176703A (en
Inventor
Yoshimi Akai
Takashi Anami
Akira Taya
Masahiko Hirose
Tadashi Ido
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 JP56060682A priority Critical patent/JPS57176703A/ja
Publication of JPS57176703A publication Critical patent/JPS57176703A/ja
Publication of JPH0472362B2 publication Critical patent/JPH0472362B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP56060682A 1981-04-23 1981-04-23 Plasma treated magnetic powder Granted JPS57176703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56060682A JPS57176703A (en) 1981-04-23 1981-04-23 Plasma treated magnetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56060682A JPS57176703A (en) 1981-04-23 1981-04-23 Plasma treated magnetic powder

Publications (2)

Publication Number Publication Date
JPS57176703A JPS57176703A (en) 1982-10-30
JPH0472362B2 true JPH0472362B2 (enrdf_load_stackoverflow) 1992-11-18

Family

ID=13149318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56060682A Granted JPS57176703A (en) 1981-04-23 1981-04-23 Plasma treated magnetic powder

Country Status (1)

Country Link
JP (1) JPS57176703A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054405A (ja) * 1983-09-06 1985-03-28 Toshiba Corp 磁性体粉末の処理方法
US7118728B2 (en) * 2002-05-08 2006-10-10 Steward Advanced Materials, Inc. Method and apparatus for making ferrite material products and products produced thereby

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236508B2 (enrdf_load_stackoverflow) * 1972-05-31 1977-09-16

Also Published As

Publication number Publication date
JPS57176703A (en) 1982-10-30

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