JPS6248744B2 - - Google Patents

Info

Publication number
JPS6248744B2
JPS6248744B2 JP58051109A JP5110983A JPS6248744B2 JP S6248744 B2 JPS6248744 B2 JP S6248744B2 JP 58051109 A JP58051109 A JP 58051109A JP 5110983 A JP5110983 A JP 5110983A JP S6248744 B2 JPS6248744 B2 JP S6248744B2
Authority
JP
Japan
Prior art keywords
alloy
rare earth
magnet
less
impurities
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
JP58051109A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59177346A (ja
Inventor
Masao Togawa
Masato Sagawa
Setsuo Fujimura
Yutaka Matsura
Hitoshi Yamamoto
Atsushi Hamamura
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
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP58051109A priority Critical patent/JPS59177346A/ja
Publication of JPS59177346A publication Critical patent/JPS59177346A/ja
Publication of JPS6248744B2 publication Critical patent/JPS6248744B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)
JP58051109A 1983-03-25 1983-03-25 希土類磁石素材用配合合金 Granted JPS59177346A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58051109A JPS59177346A (ja) 1983-03-25 1983-03-25 希土類磁石素材用配合合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58051109A JPS59177346A (ja) 1983-03-25 1983-03-25 希土類磁石素材用配合合金

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP21674486A Division JPS6263642A (ja) 1986-09-12 1986-09-12 磁石素材用希土類合金及びその製造方法

Publications (2)

Publication Number Publication Date
JPS59177346A JPS59177346A (ja) 1984-10-08
JPS6248744B2 true JPS6248744B2 (cs) 1987-10-15

Family

ID=12877633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58051109A Granted JPS59177346A (ja) 1983-03-25 1983-03-25 希土類磁石素材用配合合金

Country Status (1)

Country Link
JP (1) JPS59177346A (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236381A (en) * 1983-08-04 1988-05-10 Robert W. Lee Iron-rare earth-boron permanent magnets by hot working
DE3564451D1 (en) * 1984-07-03 1988-09-22 Gen Motors Corp Metallothermic reduction of rare earth oxides with calcium metal
US4767450A (en) * 1984-11-27 1988-08-30 Sumitomo Special Metals Co., Ltd. Process for producing the rare earth alloy powders
JP2513994B2 (ja) * 1985-09-17 1996-07-10 ティーディーケイ株式会社 永久磁石
US4769063A (en) * 1986-03-06 1988-09-06 Sumitomo Special Metals Co., Ltd. Method for producing rare earth alloy
JPS636808A (ja) * 1986-06-26 1988-01-12 Shin Etsu Chem Co Ltd 希土類永久磁石
US4837109A (en) * 1986-07-21 1989-06-06 Hitachi Metals, Ltd. Method of producing neodymium-iron-boron permanent magnet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496395A (en) * 1981-06-16 1985-01-29 General Motors Corporation High coercivity rare earth-iron magnets

Also Published As

Publication number Publication date
JPS59177346A (ja) 1984-10-08

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