JPH0424291B2 - - Google Patents

Info

Publication number
JPH0424291B2
JPH0424291B2 JP57094313A JP9431382A JPH0424291B2 JP H0424291 B2 JPH0424291 B2 JP H0424291B2 JP 57094313 A JP57094313 A JP 57094313A JP 9431382 A JP9431382 A JP 9431382A JP H0424291 B2 JPH0424291 B2 JP H0424291B2
Authority
JP
Japan
Prior art keywords
particles
acicular
plane
powder
needle
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
JP57094313A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58213636A (ja
Inventor
Hisanori Bando
Toshio Takada
Yasukuni Ikeda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP57094313A priority Critical patent/JPS58213636A/ja
Publication of JPS58213636A publication Critical patent/JPS58213636A/ja
Publication of JPH0424291B2 publication Critical patent/JPH0424291B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP57094313A 1982-06-02 1982-06-02 針状α−Ｆｅ↓２Ｏ↓３粒子の製造法 Granted JPS58213636A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57094313A JPS58213636A (ja) 1982-06-02 1982-06-02 針状α−Ｆｅ↓２Ｏ↓３粒子の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57094313A JPS58213636A (ja) 1982-06-02 1982-06-02 針状α−Ｆｅ↓２Ｏ↓３粒子の製造法

Publications (2)

Publication Number Publication Date
JPS58213636A JPS58213636A (ja) 1983-12-12
JPH0424291B2 true JPH0424291B2 (enrdf_load_stackoverflow) 1992-04-24

Family

ID=14106780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57094313A Granted JPS58213636A (ja) 1982-06-02 1982-06-02 針状α−Ｆｅ↓２Ｏ↓３粒子の製造法

Country Status (1)

Country Link
JP (1) JPS58213636A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5051097A (enrdf_load_stackoverflow) * 1973-09-06 1975-05-07

Also Published As

Publication number Publication date
JPS58213636A (ja) 1983-12-12

Similar Documents

Publication Publication Date Title
KR900000428B1 (ko) 자기기록용 판상 바륨페라이트 입자의 제조방법
JPH0372572B2 (enrdf_load_stackoverflow)
JPH0424291B2 (enrdf_load_stackoverflow)
Ram et al. Magnetic and microstructural studies of Ca-hexaferrite based glass-ceramics
KR960002625B1 (ko) 판상 바륨페라이트 미분말의 제조방법
JPH0526727B2 (enrdf_load_stackoverflow)
JPH08217453A (ja) リチウムフェライト粉末の製造方法並びにその粉末からなる耐熱性黄色系顔料及び磁性材料
JPS6090829A (ja) バリウムフエライトの処理法
JPS6259531A (ja) バリウムフエライト粉末の製造法
JPS6090828A (ja) 針状スピネルフエライト粉体の製造法
JPS58167432A (ja) 針状晶磁性酸化鉄粒子粉末の製造法
JPS58161710A (ja) 強磁性粉末の製造方法
JPH0645462B2 (ja) バリウムフエライト粉末の製造法
JPS632813A (ja) 磁気記録用板状Ｂａフエライト微粒子粉末の製造法
Lee et al. Synthesis of nano‐sized barium ferrite particles using an inorganic dispersing phase
JPS58151333A (ja) 針状晶酸化鉄粒子粉末の製造法
JPS60161343A (ja) 六方晶系フエライト磁性粉末の製造方法
JPS62216921A (ja) 六方晶フエライト粉末の製造方法
JPS62296502A (ja) 磁性粉体の製造方法
JPS63260110A (ja) 磁気記録用磁性粉
JPS6211482B2 (enrdf_load_stackoverflow)
JPH0234522A (ja) 高転移温度を有する針状γ−Ｆｅ２Ｏ３粒子の製造法
JPS63274628A (ja) 磁気記録用六方晶系フエライト磁性粉の製造方法
JPH01278425A (ja) バリウムフェライト系磁性粉体の製造方法
JPH039043B2 (enrdf_load_stackoverflow)