JPS6361362B2 - - Google Patents

Info

Publication number
JPS6361362B2
JPS6361362B2 JP58246462A JP24646283A JPS6361362B2 JP S6361362 B2 JPS6361362 B2 JP S6361362B2 JP 58246462 A JP58246462 A JP 58246462A JP 24646283 A JP24646283 A JP 24646283A JP S6361362 B2 JPS6361362 B2 JP S6361362B2
Authority
JP
Japan
Prior art keywords
particles
spindle
iron
shaped
metal magnetic
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.)
Expired
Application number
JP58246462A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60138002A (ja
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 filed Critical
Priority to JP58246462A priority Critical patent/JPS60138002A/ja
Priority to KR1019840008412A priority patent/KR850004869A/ko
Priority to EP84309054A priority patent/EP0148634B1/en
Priority to DE8484309054T priority patent/DE3478286D1/de
Publication of JPS60138002A publication Critical patent/JPS60138002A/ja
Priority to US07/008,113 priority patent/US4773931A/en
Publication of JPS6361362B2 publication Critical patent/JPS6361362B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP58246462A 1983-12-27 1983-12-27 紡錘型を呈した鉄を主成分とする金属磁性粒子粉末及びその製造法 Granted JPS60138002A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58246462A JPS60138002A (ja) 1983-12-27 1983-12-27 紡錘型を呈した鉄を主成分とする金属磁性粒子粉末及びその製造法
KR1019840008412A KR850004869A (ko) 1983-12-27 1984-10-27 방추형 강자성 합금입자 및 그의 제조방법
EP84309054A EP0148634B1 (en) 1983-12-27 1984-12-21 Ferromagnetic alloy particles for magnetic recording media and process for their manufacture
DE8484309054T DE3478286D1 (en) 1983-12-27 1984-12-21 Ferromagnetic alloy particles for magnetic recording media and process for their manufacture
US07/008,113 US4773931A (en) 1983-12-27 1987-01-23 Spindle ferromagnetic alloy particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58246462A JPS60138002A (ja) 1983-12-27 1983-12-27 紡錘型を呈した鉄を主成分とする金属磁性粒子粉末及びその製造法

Publications (2)

Publication Number Publication Date
JPS60138002A JPS60138002A (ja) 1985-07-22
JPS6361362B2 true JPS6361362B2 (enrdf_load_stackoverflow) 1988-11-29

Family

ID=17148782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58246462A Granted JPS60138002A (ja) 1983-12-27 1983-12-27 紡錘型を呈した鉄を主成分とする金属磁性粒子粉末及びその製造法

Country Status (1)

Country Link
JP (1) JPS60138002A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60262906A (ja) * 1984-06-11 1985-12-26 Kanto Denka Kogyo Kk 金属磁性粉末及びその製造法
JPS619505A (ja) * 1984-06-22 1986-01-17 Kanto Denka Kogyo Kk 金属磁性粉末の製造法
JPS619503A (ja) * 1984-06-22 1986-01-17 Kanto Denka Kogyo Kk 金属磁性粉末を製造する方法
JPS619504A (ja) * 1984-06-22 1986-01-17 Kanto Denka Kogyo Kk 金属磁性粉末の製造方法
JP2588875B2 (ja) * 1986-05-02 1997-03-12 日産化学工業株式会社 紡錘状磁性鉄粉

Also Published As

Publication number Publication date
JPS60138002A (ja) 1985-07-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees