JPS6188505A - 強磁性鉄粉の製造方法 - Google Patents

強磁性鉄粉の製造方法

Info

Publication number
JPS6188505A
JPS6188505A JP59209748A JP20974884A JPS6188505A JP S6188505 A JPS6188505 A JP S6188505A JP 59209748 A JP59209748 A JP 59209748A JP 20974884 A JP20974884 A JP 20974884A JP S6188505 A JPS6188505 A JP S6188505A
Authority
JP
Japan
Prior art keywords
magnetic
iron
fine particles
iron powder
particles
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
JP59209748A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0568843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazufumi Oshima
一史 大島
Mitsuo Matsunaga
松永　満郎
Fujio Hayashi
林　富士男
Kimiteru Tagawa
公照 田川
Kazufuyu Sudou
須藤　和冬
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP59209748A priority Critical patent/JPS6188505A/ja
Publication of JPS6188505A publication Critical patent/JPS6188505A/ja
Publication of JPH0568843B2 publication Critical patent/JPH0568843B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
JP59209748A 1984-10-08 1984-10-08 強磁性鉄粉の製造方法 Granted JPS6188505A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59209748A JPS6188505A (ja) 1984-10-08 1984-10-08 強磁性鉄粉の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59209748A JPS6188505A (ja) 1984-10-08 1984-10-08 強磁性鉄粉の製造方法

Publications (2)

Publication Number Publication Date
JPS6188505A true JPS6188505A (ja) 1986-05-06
JPH0568843B2 JPH0568843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-29

Family

ID=16577982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59209748A Granted JPS6188505A (ja) 1984-10-08 1984-10-08 強磁性鉄粉の製造方法

Country Status (1)

Country Link
JP (1) JPS6188505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143542A (en) * 1989-12-22 1992-09-01 Ishihara Sangyo Kaisha, Ltd. Process for producing magnetic metal powder for magnetic recording
JPWO2015030045A1 (ja) * 2013-08-30 2017-03-02 国立大学法人東北大学 多孔質金属ワイヤー、それを含有する膜、及びそれらの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143542A (en) * 1989-12-22 1992-09-01 Ishihara Sangyo Kaisha, Ltd. Process for producing magnetic metal powder for magnetic recording
JPWO2015030045A1 (ja) * 2013-08-30 2017-03-02 国立大学法人東北大学 多孔質金属ワイヤー、それを含有する膜、及びそれらの製造方法

Also Published As

Publication number Publication date
JPH0568843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-29

Similar Documents

Publication Publication Date Title
US5968226A (en) Process of making goethite or iron-based alloy particles
JPH0319127A (ja) 磁気記録媒体
JPH07210856A (ja) 磁気記録媒体
JPS62216922A (ja) 磁気記録媒体用六万晶フエライト微粉末及びその製造法
JP3268830B2 (ja) 金属磁性粉末及びその製造方法
EP0090052B1 (en) Magnetic recording medium
JP2005276361A (ja) 磁気記録媒体およびこれを用いた磁気記録再生方法
JPS6188505A (ja) 強磁性鉄粉の製造方法
JPS6318519A (ja) 磁性粉およびこれを用いた磁気記録媒体
JPH0636265A (ja) 磁気記録媒体
JPS63307120A (ja) 安定化された針状強磁性二酸化クロムの製造法
US5989516A (en) Spindle-shaped geothite particles
JPH0755832B2 (ja) コバルト含有強磁性酸化鉄粉末の製造方法
JPS5888122A (ja) コバルト含有強磁性酸化鉄の製造方法
JPH05310431A (ja) α−オキシ水酸化鉄およびこれを用いた磁気記録用磁性金属粉末の製造方法
JPS63142607A (ja) 磁性鉄粉の製造方法
KR100241694B1 (ko) 강자성 산화철 분말 및 그 제조방법
JPS63239802A (ja) 磁性鉄粉の製造方法
JPH02222464A (ja) 磁性酸化鉄の製造方法及びそれから得られる顔料
JPH03250702A (ja) 金属磁性粉末の製造方法
JP2000351626A (ja) コバルト含有磁性酸化鉄粉末およびそれを用いた磁気記録媒体
JPS61229305A (ja) 金属磁性粉末の製造方法
JP3405748B2 (ja) 金属磁性粉末の製造方法
JPH0696921A (ja) 酸化鉄磁性粒子の製造方法および磁気記録媒体の製造方法
JPS62156208A (ja) 強磁性金属粉末