JPS61270313A - 希土類合金紛末の製造方法 - Google Patents

希土類合金紛末の製造方法

Info

Publication number
JPS61270313A
JPS61270313A JP26669985A JP26669985A JPS61270313A JP S61270313 A JPS61270313 A JP S61270313A JP 26669985 A JP26669985 A JP 26669985A JP 26669985 A JP26669985 A JP 26669985A JP S61270313 A JPS61270313 A JP S61270313A
Authority
JP
Japan
Prior art keywords
less
powder
atomic
rare earth
alloy powder
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
JP26669985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0582442B2 (ko
Inventor
Naoyuki Ishigaki
石垣　尚幸
Shigeki Hamada
隆樹 浜田
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
Application filed by Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Publication of JPS61270313A publication Critical patent/JPS61270313A/ja
Publication of JPH0582442B2 publication Critical patent/JPH0582442B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
JP26669985A 1984-11-27 1985-11-27 希土類合金紛末の製造方法 Granted JPS61270313A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24879884 1984-11-27
JP59-248798 1984-11-27

Publications (2)

Publication Number Publication Date
JPS61270313A true JPS61270313A (ja) 1986-11-29
JPH0582442B2 JPH0582442B2 (ko) 1993-11-19

Family

ID=17183552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26669985A Granted JPS61270313A (ja) 1984-11-27 1985-11-27 希土類合金紛末の製造方法

Country Status (1)

Country Link
JP (1) JPS61270313A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038239B2 (en) 2002-04-09 2006-05-02 Semiconductor Energy Laboratory Co., Ltd. Semiconductor element and display device using the same
US7256421B2 (en) 2002-05-17 2007-08-14 Semiconductor Energy Laboratory, Co., Ltd. Display device having a structure for preventing the deterioration of a light emitting device

Also Published As

Publication number Publication date
JPH0582442B2 (ko) 1993-11-19

Similar Documents

Publication Publication Date Title
US4770702A (en) Process for producing the rare earth alloy powders
EP0237587B1 (en) Method for producing a rare earth alloy and rare earth alloy
CN1125472C (zh) 稀土－铁－硼型磁体用原料粉末和稀土－铁－硼型磁体的制造方法
JPH066728B2 (ja) 永久磁石材料用原料粉末の製造方法
US4898613A (en) Rare earth alloy powder used in production of permanent magnets
JPS61270313A (ja) 希土類合金紛末の製造方法
JP2898463B2 (ja) Ｒ−Ｆｅ−Ｂ系永久磁石用原料粉末の製造方法
JPS61207545A (ja) 永久磁石材料の製造方法
JPH0617535B2 (ja) 永久磁石材料の製造方法
JPH066727B2 (ja) 永久磁石材料用原料粉末の製造方法
JPH0745413A (ja) Ｒ−Ｆｅ−Ｂ系永久磁石用原料粉末の製造方法及び原料粉末調整用合金粉末
JP2789269B2 (ja) Ｒ−Ｆｅ−Ｂ系永久磁石用原料粉末
JP3247460B2 (ja) 希土類磁石用原料粉末の製造方法
JPH0457724B2 (ko)
JPS61270304A (ja) 希土類含有合金粉末
JP2886384B2 (ja) Ｒ−Ｆｅ−Ｂ系永久磁石用原料粉末の製造方法
JPS61270314A (ja) 希土類合金粉末の製造方法
JPS61270303A (ja) 希土類含有合金粉末
JPH0526858B2 (ko)
JPH0623401B2 (ja) 重希土類合金粉末
JPH06922B2 (ja) 希土類磁石用合金粉末の製造方法
JP3151088B2 (ja) Ｒ−Ｆｅ−Ｂ系永久磁石用原料粉末の製造方法及び原料粉末調整用合金粉末
JPH0653909B2 (ja) 永久磁石材料の製造方法
JPH0586441B2 (ko)
JPH0750646B2 (ja) 希土類・ボロン・鉄系磁気異方性永久磁石用合金粉末

Legal Events

Date Code Title Description
S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees