JPS59173207A - 金属コバルト磁性粉末およびその製造方法 - Google Patents

金属コバルト磁性粉末およびその製造方法

Info

Publication number
JPS59173207A
JPS59173207A JP58046411A JP4641183A JPS59173207A JP S59173207 A JPS59173207 A JP S59173207A JP 58046411 A JP58046411 A JP 58046411A JP 4641183 A JP4641183 A JP 4641183A JP S59173207 A JPS59173207 A JP S59173207A
Authority
JP
Japan
Prior art keywords
powder
magnetic
cobalt hydroxide
magnetic powder
sintering
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
JP58046411A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0553843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Toshinobu Sueyoshi
俊信 末吉
Hiromitsu Naono
直野　博光
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 JP58046411A priority Critical patent/JPS59173207A/ja
Publication of JPS59173207A publication Critical patent/JPS59173207A/ja
Publication of JPH0553843B2 publication Critical patent/JPH0553843B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
JP58046411A 1983-03-18 1983-03-18 金属コバルト磁性粉末およびその製造方法 Granted JPS59173207A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58046411A JPS59173207A (ja) 1983-03-18 1983-03-18 金属コバルト磁性粉末およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58046411A JPS59173207A (ja) 1983-03-18 1983-03-18 金属コバルト磁性粉末およびその製造方法

Publications (2)

Publication Number Publication Date
JPS59173207A true JPS59173207A (ja) 1984-10-01
JPH0553843B2 JPH0553843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-11

Family

ID=12746406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58046411A Granted JPS59173207A (ja) 1983-03-18 1983-03-18 金属コバルト磁性粉末およびその製造方法

Country Status (1)

Country Link
JP (1) JPS59173207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193944A (ja) * 1984-10-13 1986-05-12 Ngk Spark Plug Co Ltd ガス検出素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475597A (en) * 1977-11-30 1979-06-16 Fujitsu Ltd Preparation of metal podwer for magnetic recording
JPS55141505A (en) * 1979-04-23 1980-11-05 Hitachi Maxell Ltd Production of metal powder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475597A (en) * 1977-11-30 1979-06-16 Fujitsu Ltd Preparation of metal podwer for magnetic recording
JPS55141505A (en) * 1979-04-23 1980-11-05 Hitachi Maxell Ltd Production of metal powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193944A (ja) * 1984-10-13 1986-05-12 Ngk Spark Plug Co Ltd ガス検出素子

Also Published As

Publication number Publication date
JPH0553843B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-11

Similar Documents

Publication Publication Date Title
EP0056257B1 (en) Method for production of metal magnetic particles
JPS59173207A (ja) 金属コバルト磁性粉末およびその製造方法
JPS6021307A (ja) 強磁性金属粉末の製造方法
JPS60255629A (ja) 磁気記録用板状Ｂａフェライト微粒子粉末及びその製造法
JPH02175806A (ja) 磁気記録用金属磁性粉末の製造方法
JPS58161725A (ja) 磁性金属鉄粉の製造法
JPH08165501A (ja) コバルトと鉄とを主成分とする紡錘状金属磁性粒子粉末及びその製造法
JP2007223833A (ja) オキシ水酸化鉄粒子の製造方法
JPH0343325B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS58151333A (ja) 針状晶酸化鉄粒子粉末の製造法
JPS58167432A (ja) 針状晶磁性酸化鉄粒子粉末の製造法
JPS5946281B2 (ja) 針状晶Ｆｅ−Ｃｏ合金磁性粒子粉末の製造法
JPS5853686B2 (ja) 針状晶金属鉄磁性粒子粉末の製造法
JP3166809B2 (ja) 針状磁性酸化鉄粒子粉末の製造法
JP3171223B2 (ja) 針状磁性粒子粉末の製造法
JPS6317886B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6090829A (ja) バリウムフエライトの処理法
JP2806618B2 (ja) 針状バリウムフェライト磁性粉の製造方法
JPS5893806A (ja) 針状晶合金磁性粒子粉末の製造法
JPS58159305A (ja) 金属磁性粉末の製造方法
JPS6034244B2 (ja) 強磁性粉末の製造方法
JPH0343324B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04278501A (ja) 磁気記録用金属磁性粉末及びその製造方法
JPH0425686B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0727811B2 (ja) 磁性粉体の製造方法