JPH0454362B2 - - Google Patents

Info

Publication number
JPH0454362B2
JPH0454362B2 JP57141662A JP14166282A JPH0454362B2 JP H0454362 B2 JPH0454362 B2 JP H0454362B2 JP 57141662 A JP57141662 A JP 57141662A JP 14166282 A JP14166282 A JP 14166282A JP H0454362 B2 JPH0454362 B2 JP H0454362B2
Authority
JP
Japan
Prior art keywords
iron powder
magnetic
lepidocrocite
feooh
acicular
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
JP57141662A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5932105A (ja
Inventor
Junji Mikami
Kyotake Morita
Hiroshi Kato
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP57141662A priority Critical patent/JPS5932105A/ja
Publication of JPS5932105A publication Critical patent/JPS5932105A/ja
Publication of JPH0454362B2 publication Critical patent/JPH0454362B2/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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/065—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 in the form of particles, e.g. powder obtained by a reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP57141662A 1982-08-17 1982-08-17 強磁性鉄粉の新規製造法 Granted JPS5932105A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57141662A JPS5932105A (ja) 1982-08-17 1982-08-17 強磁性鉄粉の新規製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57141662A JPS5932105A (ja) 1982-08-17 1982-08-17 強磁性鉄粉の新規製造法

Publications (2)

Publication Number Publication Date
JPS5932105A JPS5932105A (ja) 1984-02-21
JPH0454362B2 true JPH0454362B2 (enrdf_load_stackoverflow) 1992-08-31

Family

ID=15297252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57141662A Granted JPS5932105A (ja) 1982-08-17 1982-08-17 強磁性鉄粉の新規製造法

Country Status (1)

Country Link
JP (1) JPS5932105A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616446B2 (ja) * 1985-04-03 1994-03-02 ソニー株式会社 金属磁性粉末の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122663A (en) * 1978-03-16 1979-09-22 Kanto Denka Kogyo Kk Production of magnetic powder for magnetic recording based on iron
JPS5853045B2 (ja) * 1980-10-01 1983-11-26 関東電化工業株式会社 磁性粉の製造法

Also Published As

Publication number Publication date
JPS5932105A (ja) 1984-02-21

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