JPS59219452A - 永久磁石材料の製造方法 - Google Patents

永久磁石材料の製造方法

Info

Publication number
JPS59219452A
JPS59219452A JP58090038A JP9003883A JPS59219452A JP S59219452 A JPS59219452 A JP S59219452A JP 58090038 A JP58090038 A JP 58090038A JP 9003883 A JP9003883 A JP 9003883A JP S59219452 A JPS59219452 A JP S59219452A
Authority
JP
Japan
Prior art keywords
less
permanent magnet
particle size
rare earth
sintered
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
JP58090038A
Other languages
English (en)
Japanese (ja)
Other versions
JPH044385B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yutaka Matsuura
裕 松浦
Masato Sagawa
眞人 佐川
Setsuo Fujimura
藤村　節夫
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals Co 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
Priority to JP58090038A priority Critical patent/JPS59219452A/ja
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to US06/532,517 priority patent/US4597938A/en
Priority to CA000436907A priority patent/CA1287750C/en
Priority to EP83109509A priority patent/EP0126179B2/en
Priority to DE8383109509T priority patent/DE3378706D1/de
Publication of JPS59219452A publication Critical patent/JPS59219452A/ja
Priority to US06/880,018 priority patent/US4684406A/en
Priority to US07/051,370 priority patent/US4975130A/en
Priority to SG493/90A priority patent/SG49390G/en
Priority to HK685/90A priority patent/HK68590A/en
Publication of JPH044385B2 publication Critical patent/JPH044385B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP58090038A 1983-05-21 1983-05-24 永久磁石材料の製造方法 Granted JPS59219452A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP58090038A JPS59219452A (ja) 1983-05-24 1983-05-24 永久磁石材料の製造方法
US06/532,517 US4597938A (en) 1983-05-21 1983-09-15 Process for producing permanent magnet materials
CA000436907A CA1287750C (en) 1983-05-21 1983-09-16 Process for producing permanent magnet materials
EP83109509A EP0126179B2 (en) 1983-05-21 1983-09-23 Process for producing permanent magnet materials
DE8383109509T DE3378706D1 (en) 1983-05-21 1983-09-23 Process for producing permanent magnet materials
US06/880,018 US4684406A (en) 1983-05-21 1986-06-30 Permanent magnet materials
US07/051,370 US4975130A (en) 1983-05-21 1987-05-19 Permanent magnet materials
SG493/90A SG49390G (en) 1983-05-21 1990-07-04 Process for producing permanent magnet materials
HK685/90A HK68590A (en) 1983-05-21 1990-08-30 Process for producing permanent magnet materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58090038A JPS59219452A (ja) 1983-05-24 1983-05-24 永久磁石材料の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2132462A Division JPH0649884B2 (ja) 1990-05-24 1990-05-24 永久磁石用合金粉末組成物

Publications (2)

Publication Number Publication Date
JPS59219452A true JPS59219452A (ja) 1984-12-10
JPH044385B2 JPH044385B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-28

Family

ID=13987475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58090038A Granted JPS59219452A (ja) 1983-05-21 1983-05-24 永久磁石材料の製造方法

Country Status (1)

Country Link
JP (1) JPS59219452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222564A (ja) * 1983-05-31 1984-12-14 Sumitomo Special Metals Co Ltd 希土類・鉄系磁性材料及び永久磁石
JPS60224757A (ja) * 1984-04-23 1985-11-09 Seiko Epson Corp 永久磁石合金
JPS61227150A (ja) * 1985-03-30 1986-10-09 Toshiba Corp 永久磁石合金及び永久磁石の製造方法
JPS61238915A (ja) * 1985-04-16 1986-10-24 Hitachi Metals Ltd 永久磁石合金およびその製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222564A (ja) * 1983-05-31 1984-12-14 Sumitomo Special Metals Co Ltd 希土類・鉄系磁性材料及び永久磁石
JPS60224757A (ja) * 1984-04-23 1985-11-09 Seiko Epson Corp 永久磁石合金
JPS61227150A (ja) * 1985-03-30 1986-10-09 Toshiba Corp 永久磁石合金及び永久磁石の製造方法
JPS61238915A (ja) * 1985-04-16 1986-10-24 Hitachi Metals Ltd 永久磁石合金およびその製造方法

Also Published As

Publication number Publication date
JPH044385B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-28

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