JPS5625908A - Preparation of magnetic grain powder consisting of needle crystal alloy of iron and cobalt - Google Patents

Preparation of magnetic grain powder consisting of needle crystal alloy of iron and cobalt

Info

Publication number
JPS5625908A
JPS5625908A JP10234079A JP10234079A JPS5625908A JP S5625908 A JPS5625908 A JP S5625908A JP 10234079 A JP10234079 A JP 10234079A JP 10234079 A JP10234079 A JP 10234079A JP S5625908 A JPS5625908 A JP S5625908A
Authority
JP
Japan
Prior art keywords
cobalt
specific
needle crystal
iron
heating
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
JP10234079A
Other languages
English (en)
Other versions
JPS5921366B2 (ja
Inventor
Nanao Horiishi
Atsushi Takedoi
Akira Mukozaka
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.)
Toda Kogyo Corp
Original Assignee
Toda Kogyo Corp
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 Toda Kogyo Corp filed Critical Toda Kogyo Corp
Priority to JP54102340A priority Critical patent/JPS5921366B2/ja
Publication of JPS5625908A publication Critical patent/JPS5625908A/ja
Publication of JPS5921366B2 publication Critical patent/JPS5921366B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Magnetic Record Carriers (AREA)
JP54102340A 1979-08-10 1979-08-10 針状晶Ｆｅ−Ｃｏ合金磁性粒子粉末の製造法 Expired JPS5921366B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54102340A JPS5921366B2 (ja) 1979-08-10 1979-08-10 針状晶Ｆｅ−Ｃｏ合金磁性粒子粉末の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54102340A JPS5921366B2 (ja) 1979-08-10 1979-08-10 針状晶Ｆｅ−Ｃｏ合金磁性粒子粉末の製造法

Publications (2)

Publication Number Publication Date
JPS5625908A true JPS5625908A (en) 1981-03-12
JPS5921366B2 JPS5921366B2 (ja) 1984-05-19

Family

ID=14324769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54102340A Expired JPS5921366B2 (ja) 1979-08-10 1979-08-10 針状晶Ｆｅ−Ｃｏ合金磁性粒子粉末の製造法

Country Status (1)

Country Link
JP (1) JPS5921366B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848612A (ja) * 1981-09-18 1983-03-22 Mitsui Toatsu Chem Inc 強磁性鉄粉の製造方法
JPS5848611A (ja) * 1981-09-18 1983-03-22 Mitsui Toatsu Chem Inc 強磁性鉄粉体の製造方法
US4409020A (en) * 1983-01-24 1983-10-11 The United States Of America As Represented By The Secretary Of The Interior Recovery of metals from grinding sludges
US4844977A (en) * 1983-05-10 1989-07-04 Konishiroku Photo Industry Co., Ltd. Magnetic recording medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848612A (ja) * 1981-09-18 1983-03-22 Mitsui Toatsu Chem Inc 強磁性鉄粉の製造方法
JPS5848611A (ja) * 1981-09-18 1983-03-22 Mitsui Toatsu Chem Inc 強磁性鉄粉体の製造方法
JPH0230361B2 (ja) * 1981-09-18 1990-07-05 Mitsui Toatsu Chemicals
JPH0232324B2 (ja) * 1981-09-18 1990-07-19 Mitsui Toatsu Chemicals
US4409020A (en) * 1983-01-24 1983-10-11 The United States Of America As Represented By The Secretary Of The Interior Recovery of metals from grinding sludges
US4844977A (en) * 1983-05-10 1989-07-04 Konishiroku Photo Industry Co., Ltd. Magnetic recording medium

Also Published As

Publication number Publication date
JPS5921366B2 (ja) 1984-05-19

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