JPS56127701A - Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation - Google Patents

Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation

Info

Publication number
JPS56127701A
JPS56127701A JP2907680A JP2907680A JPS56127701A JP S56127701 A JPS56127701 A JP S56127701A JP 2907680 A JP2907680 A JP 2907680A JP 2907680 A JP2907680 A JP 2907680A JP S56127701 A JPS56127701 A JP S56127701A
Authority
JP
Japan
Prior art keywords
ferromagnetic metal
powder
metal powder
oxidation
oxide
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
JP2907680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130001B2 (enrdf_load_stackoverflow
Inventor
Kiyotake Morita
Junji Mikami
Toshinori Ishibashi
Kiyoshi Matsuo
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 JP2907680A priority Critical patent/JPS56127701A/ja
Publication of JPS56127701A publication Critical patent/JPS56127701A/ja
Publication of JPS6130001B2 publication Critical patent/JPS6130001B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP2907680A 1980-03-10 1980-03-10 Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation Granted JPS56127701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2907680A JPS56127701A (en) 1980-03-10 1980-03-10 Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2907680A JPS56127701A (en) 1980-03-10 1980-03-10 Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation

Publications (2)

Publication Number Publication Date
JPS56127701A true JPS56127701A (en) 1981-10-06
JPS6130001B2 JPS6130001B2 (enrdf_load_stackoverflow) 1986-07-10

Family

ID=12266247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2907680A Granted JPS56127701A (en) 1980-03-10 1980-03-10 Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation

Country Status (1)

Country Link
JP (1) JPS56127701A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03116414A (ja) * 1990-08-31 1991-05-17 Konica Corp 磁気記録媒体
JPH03150721A (ja) * 1990-09-21 1991-06-27 Konica Corp 磁気記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03116414A (ja) * 1990-08-31 1991-05-17 Konica Corp 磁気記録媒体
JPH03150721A (ja) * 1990-09-21 1991-06-27 Konica Corp 磁気記録媒体

Also Published As

Publication number Publication date
JPS6130001B2 (enrdf_load_stackoverflow) 1986-07-10

Similar Documents

Publication Publication Date Title
JPS55164639A (en) Prevention of dihydric phenol against discoloration
JPS52122213A (en) Production of ferromagnetic metal powder
JPS56127701A (en) Method of stabilizing magnetic recording ferromagnetic metal powder by oxidation
JPS54106895A (en) Ferromagnetic powder
JPS5249915A (en) Production process of sintered alloy containing titanium
JPS5385403A (en) Manufacture of magnetic recording medium
JPS5320769A (en) Plasma etching method of metal electrodes
JPS5789401A (en) Preparation of acicular magnetic metallic particle
JPS51144395A (en) Process for refinig gas containing volatile organic compounds
JPS5278602A (en) Vacuum degassing of molten metal
JPS51126910A (en) Process and apparatus for removing liquid metals contained in cover ga s
JPS5419663A (en) Forming method of insulating films
SU1488127A1 (ru) Способ пассивации металлических порошков
JPS5253945A (en) Method for top coating with coating compounds which contain metallic p owder and pigments in non-aqueous dispersion with a high solid content
JPS5275700A (en) Production of magnetic iron oxide powder including co
JPS56142802A (en) Treatment of metallic powder
JPS53140203A (en) Preparation of porous metal
JPS5239606A (en) Process for dehydrogensulfide of acetylene containing hydrogen sulfide
JPS5539661A (en) Magnetic metallic powder for magnetic recording and its manufacturing
JPS57146624A (en) Treatment of magnetic recording medium
JPS5669301A (en) Stabilizing method of metal powder
JPS51143913A (en) Method of transpoting compressed gas containing vapor of hydrocarbon s ystem compound
JPS5253944A (en) Method for top coating with aqueous coating compounds containing metallic powder and pigments
JPS5210210A (en) Process for extraction of polyprehnyl compound
JPS5211201A (en) Method for preventing self-heating of heaped-up layer of coal