JPH0412604B2 - - Google Patents

Info

Publication number
JPH0412604B2
JPH0412604B2 JP59118856A JP11885684A JPH0412604B2 JP H0412604 B2 JPH0412604 B2 JP H0412604B2 JP 59118856 A JP59118856 A JP 59118856A JP 11885684 A JP11885684 A JP 11885684A JP H0412604 B2 JPH0412604 B2 JP H0412604B2
Authority
JP
Japan
Prior art keywords
hexagonal ferrite
coercive force
magnetic powder
amorphous material
producing
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
JP59118856A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60262403A (ja
Inventor
Yasumasa Maruyama
Hiroyuki Tanaka
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.)
AGC Techno Glass Co Ltd
Original Assignee
Toshiba Glass 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 Toshiba Glass Co Ltd filed Critical Toshiba Glass Co Ltd
Priority to JP59118856A priority Critical patent/JPS60262403A/ja
Publication of JPS60262403A publication Critical patent/JPS60262403A/ja
Publication of JPH0412604B2 publication Critical patent/JPH0412604B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP59118856A 1984-06-08 1984-06-08 磁性粉末の製造方法 Granted JPS60262403A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59118856A JPS60262403A (ja) 1984-06-08 1984-06-08 磁性粉末の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59118856A JPS60262403A (ja) 1984-06-08 1984-06-08 磁性粉末の製造方法

Publications (2)

Publication Number Publication Date
JPS60262403A JPS60262403A (ja) 1985-12-25
JPH0412604B2 true JPH0412604B2 (cs) 1992-03-05

Family

ID=14746828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59118856A Granted JPS60262403A (ja) 1984-06-08 1984-06-08 磁性粉末の製造方法

Country Status (1)

Country Link
JP (1) JPS60262403A (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088595A (cs) * 1973-12-11 1975-07-16
JPS56125219A (en) * 1980-03-07 1981-10-01 Toshiba Corp Manufacture of fine-particle and hexagonol ferrite
JPS5756327A (en) * 1980-09-22 1982-04-03 Toshiba Corp Manufacture of magnetic powder for magnetic recording medium

Also Published As

Publication number Publication date
JPS60262403A (ja) 1985-12-25

Similar Documents

Publication Publication Date Title
US4493874A (en) Production of a magnetic powder having a high dispersibility
JPS6136685B2 (cs)
JPS6015577B2 (ja) 磁気記録用磁性粉の製造方法
US4690768A (en) Process for the preparation of ferrite magnetic particulate for magnetic recording
JPH0512842B2 (cs)
JPH01200605A (ja) 磁性粉末
JPH0412604B2 (cs)
JPS6324935B2 (cs)
JPH0312442B2 (cs)
JP2802653B2 (ja) 高密度磁気記録用磁性粉末およびその製造方法
JPS6121921A (ja) 磁性粉末の製造方法
JP2691790B2 (ja) 磁気記録媒体用磁性粉末の製造方法
JPH0581970B2 (cs)
JPH05326233A (ja) 磁性粉末の製造方法
JPS6323133B2 (cs)
KR960000501B1 (ko) 고밀도 자기기록용 육방정계 페라이트 미분말의 제조방법
JPS6272528A (ja) 磁性粉末の製造方法
JPH025691B2 (cs)
JPH0581971B2 (cs)
JP2717720B2 (ja) 磁気記録媒体用磁性粉末の製造方法
JPH02288206A (ja) 磁性粉末の製造方法
JPH0348139B2 (cs)
JPH02252209A (ja) 磁性粉末の製造方法
JPH03104201A (ja) 高密度磁気記録媒体用磁性粉
JPH0472601A (ja) 磁気記録媒体用磁性粉末の製造方法