JPS649372B2 - - Google Patents

Info

Publication number
JPS649372B2
JPS649372B2 JP56191573A JP19157381A JPS649372B2 JP S649372 B2 JPS649372 B2 JP S649372B2 JP 56191573 A JP56191573 A JP 56191573A JP 19157381 A JP19157381 A JP 19157381A JP S649372 B2 JPS649372 B2 JP S649372B2
Authority
JP
Japan
Prior art keywords
acicular
particles
compound
feooh
magnesium
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
Application number
JP56191573A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5893806A (ja
Inventor
Hiroo Mishima
Yoshiro Okuda
Toshiharu Harada
Akira Kosaka
Tomoyuki Imai
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.)
Toda Kogyo Corp
Original Assignee
Toda Kogyo 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 Toda Kogyo Corp filed Critical Toda Kogyo Corp
Priority to JP56191573A priority Critical patent/JPS5893806A/ja
Publication of JPS5893806A publication Critical patent/JPS5893806A/ja
Publication of JPS649372B2 publication Critical patent/JPS649372B2/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
    • H01F1/061—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 with a protective layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
JP56191573A 1981-11-28 1981-11-28 針状晶合金磁性粒子粉末の製造法 Granted JPS5893806A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56191573A JPS5893806A (ja) 1981-11-28 1981-11-28 針状晶合金磁性粒子粉末の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56191573A JPS5893806A (ja) 1981-11-28 1981-11-28 針状晶合金磁性粒子粉末の製造法

Publications (2)

Publication Number Publication Date
JPS5893806A JPS5893806A (ja) 1983-06-03
JPS649372B2 true JPS649372B2 (en]) 1989-02-17

Family

ID=16276908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56191573A Granted JPS5893806A (ja) 1981-11-28 1981-11-28 針状晶合金磁性粒子粉末の製造法

Country Status (1)

Country Link
JP (1) JPS5893806A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69406163T2 (de) * 1993-03-08 1998-03-05 Ishihara Sangyo Kaisha Verfahren zur Herstellung von magnetischen metallischen Teilchen

Also Published As

Publication number Publication date
JPS5893806A (ja) 1983-06-03

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