JPS5812309A - 針状磁性合金粉末の製法 - Google Patents

針状磁性合金粉末の製法

Info

Publication number
JPS5812309A
JPS5812309A JP56111281A JP11128181A JPS5812309A JP S5812309 A JPS5812309 A JP S5812309A JP 56111281 A JP56111281 A JP 56111281A JP 11128181 A JP11128181 A JP 11128181A JP S5812309 A JPS5812309 A JP S5812309A
Authority
JP
Japan
Prior art keywords
acicular
metal powder
sulfate
ferric
suspension
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
JP56111281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038083B2 (cs
Inventor
Kazuharu Iwasaki
和春 岩崎
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP56111281A priority Critical patent/JPS5812309A/ja
Publication of JPS5812309A publication Critical patent/JPS5812309A/ja
Publication of JPH038083B2 publication Critical patent/JPH038083B2/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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
JP56111281A 1981-07-16 1981-07-16 針状磁性合金粉末の製法 Granted JPS5812309A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56111281A JPS5812309A (ja) 1981-07-16 1981-07-16 針状磁性合金粉末の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56111281A JPS5812309A (ja) 1981-07-16 1981-07-16 針状磁性合金粉末の製法

Publications (2)

Publication Number Publication Date
JPS5812309A true JPS5812309A (ja) 1983-01-24
JPH038083B2 JPH038083B2 (cs) 1991-02-05

Family

ID=14557245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56111281A Granted JPS5812309A (ja) 1981-07-16 1981-07-16 針状磁性合金粉末の製法

Country Status (1)

Country Link
JP (1) JPS5812309A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124507A (ja) * 1984-11-22 1986-06-12 Ube Ind Ltd 金属磁性粉末の製法
JPS61130407A (ja) * 1984-11-30 1986-06-18 Ube Ind Ltd 金属磁性粉末の製造法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124507A (ja) * 1984-11-22 1986-06-12 Ube Ind Ltd 金属磁性粉末の製法
JPS61130407A (ja) * 1984-11-30 1986-06-18 Ube Ind Ltd 金属磁性粉末の製造法

Also Published As

Publication number Publication date
JPH038083B2 (cs) 1991-02-05

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