JPS6242859B2 - - Google Patents

Info

Publication number
JPS6242859B2
JPS6242859B2 JP53145877A JP14587778A JPS6242859B2 JP S6242859 B2 JPS6242859 B2 JP S6242859B2 JP 53145877 A JP53145877 A JP 53145877A JP 14587778 A JP14587778 A JP 14587778A JP S6242859 B2 JPS6242859 B2 JP S6242859B2
Authority
JP
Japan
Prior art keywords
magnetic powder
iron oxide
cobalt
powder
coercive force
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
JP53145877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5571632A (en
Inventor
Toshinobu Sueyoshi
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP14587778A priority Critical patent/JPS5571632A/ja
Publication of JPS5571632A publication Critical patent/JPS5571632A/ja
Publication of JPS6242859B2 publication Critical patent/JPS6242859B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP14587778A 1978-11-25 1978-11-25 Production of ferromagnetic powder Granted JPS5571632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14587778A JPS5571632A (en) 1978-11-25 1978-11-25 Production of ferromagnetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14587778A JPS5571632A (en) 1978-11-25 1978-11-25 Production of ferromagnetic powder

Publications (2)

Publication Number Publication Date
JPS5571632A JPS5571632A (en) 1980-05-29
JPS6242859B2 true JPS6242859B2 (Direct) 1987-09-10

Family

ID=15395105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14587778A Granted JPS5571632A (en) 1978-11-25 1978-11-25 Production of ferromagnetic powder

Country Status (1)

Country Link
JP (1) JPS5571632A (Direct)

Also Published As

Publication number Publication date
JPS5571632A (en) 1980-05-29

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