JPS5230758A - Method to manufacture ferromagnetic matal poeder - Google Patents

Method to manufacture ferromagnetic matal poeder

Info

Publication number
JPS5230758A
JPS5230758A JP50106917A JP10691775A JPS5230758A JP S5230758 A JPS5230758 A JP S5230758A JP 50106917 A JP50106917 A JP 50106917A JP 10691775 A JP10691775 A JP 10691775A JP S5230758 A JPS5230758 A JP S5230758A
Authority
JP
Japan
Prior art keywords
poeder
matal
ferromagnetic
manufacture
manufacture ferromagnetic
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
JP50106917A
Other languages
Japanese (ja)
Other versions
JPS6017802B2 (en
Inventor
Seiichi Asada
Masahiro Amamiya
Senji Wakui
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.)
Hitachi Ltd
Maxell Holdings Ltd
Original Assignee
Hitachi Ltd
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 Ltd, Hitachi Maxell Ltd filed Critical Hitachi Ltd
Priority to JP50106917A priority Critical patent/JPS6017802B2/en
Publication of JPS5230758A publication Critical patent/JPS5230758A/en
Publication of JPS6017802B2 publication Critical patent/JPS6017802B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
JP50106917A 1975-09-05 1975-09-05 Method for producing ferromagnetic metal powder Expired JPS6017802B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50106917A JPS6017802B2 (en) 1975-09-05 1975-09-05 Method for producing ferromagnetic metal powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50106917A JPS6017802B2 (en) 1975-09-05 1975-09-05 Method for producing ferromagnetic metal powder

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP57152754A Division JPS58113306A (en) 1982-09-03 1982-09-03 Production of ferromagnetic metallic powder
JP57152753A Division JPS6045681B2 (en) 1982-09-03 1982-09-03 Method for producing ferromagnetic metal powder

Publications (2)

Publication Number Publication Date
JPS5230758A true JPS5230758A (en) 1977-03-08
JPS6017802B2 JPS6017802B2 (en) 1985-05-07

Family

ID=14445766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50106917A Expired JPS6017802B2 (en) 1975-09-05 1975-09-05 Method for producing ferromagnetic metal powder

Country Status (1)

Country Link
JP (1) JPS6017802B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134858A (en) * 1976-05-07 1977-11-11 Kanto Denka Kogyo Kk Method of making magnetic recording magnetic powder containing iron as main constituent
US4309459A (en) * 1979-11-28 1982-01-05 Tdk Electronics Co., Ltd. Process for producing SiO2 coated iron oxide powder for use in the preparation of acicular magnetic iron or iron oxide powder
JPS5842704A (en) * 1981-09-08 1983-03-12 Mitsui Toatsu Chem Inc Production of magnetic iron powder
JPS5846607A (en) * 1981-09-14 1983-03-18 Dainippon Ink & Chem Inc Manufacture of magnetic metal powder
US4390361A (en) * 1980-06-11 1983-06-28 Hitachi Maxell, Ltd. Process for preparing ferromagnetic particles comprising metallic iron
JPS61106409A (en) * 1984-10-25 1986-05-24 Daikin Ind Ltd Preparation of acicular particle containing iron carbide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63241250A (en) * 1987-03-27 1988-10-06 マツクストン株式会社 Pc driving method of thin stone plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122637A (en) * 1965-10-20 1968-08-07 Wolfen Filmfab Veb Process for the stabilisation of iron oxides containing water of constitution
JPS4879153A (en) * 1971-12-30 1973-10-24
JPS5177900A (en) * 1974-11-29 1976-07-06 Montedison Spa
JPS5311511A (en) * 1976-06-28 1978-02-02 Crosfield Electronics Ltd Printing method and system
JPS5311512A (en) * 1976-07-20 1978-02-02 Oki Electric Ind Co Ltd High-speed facsimile system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122637A (en) * 1965-10-20 1968-08-07 Wolfen Filmfab Veb Process for the stabilisation of iron oxides containing water of constitution
JPS4879153A (en) * 1971-12-30 1973-10-24
JPS5177900A (en) * 1974-11-29 1976-07-06 Montedison Spa
JPS5311511A (en) * 1976-06-28 1978-02-02 Crosfield Electronics Ltd Printing method and system
JPS5311512A (en) * 1976-07-20 1978-02-02 Oki Electric Ind Co Ltd High-speed facsimile system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134858A (en) * 1976-05-07 1977-11-11 Kanto Denka Kogyo Kk Method of making magnetic recording magnetic powder containing iron as main constituent
JPS5729523B2 (en) * 1976-05-07 1982-06-23
US4309459A (en) * 1979-11-28 1982-01-05 Tdk Electronics Co., Ltd. Process for producing SiO2 coated iron oxide powder for use in the preparation of acicular magnetic iron or iron oxide powder
US4390361A (en) * 1980-06-11 1983-06-28 Hitachi Maxell, Ltd. Process for preparing ferromagnetic particles comprising metallic iron
JPS5842704A (en) * 1981-09-08 1983-03-12 Mitsui Toatsu Chem Inc Production of magnetic iron powder
JPS6114202B2 (en) * 1981-09-08 1986-04-17 Mitsui Toatsu Chemicals
JPS5846607A (en) * 1981-09-14 1983-03-18 Dainippon Ink & Chem Inc Manufacture of magnetic metal powder
JPH0122968B2 (en) * 1981-09-14 1989-04-28 Dainippon Inki Kagaku Kogyo Kk
JPS61106409A (en) * 1984-10-25 1986-05-24 Daikin Ind Ltd Preparation of acicular particle containing iron carbide

Also Published As

Publication number Publication date
JPS6017802B2 (en) 1985-05-07

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