JPS52155126A - Preparation of permanent magnet alloy - Google Patents

Preparation of permanent magnet alloy

Info

Publication number
JPS52155126A
JPS52155126A JP7177976A JP7177976A JPS52155126A JP S52155126 A JPS52155126 A JP S52155126A JP 7177976 A JP7177976 A JP 7177976A JP 7177976 A JP7177976 A JP 7177976A JP S52155126 A JPS52155126 A JP S52155126A
Authority
JP
Japan
Prior art keywords
preparation
permanent magnet
magnet alloy
lowering
rare earth
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.)
Pending
Application number
JP7177976A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yahagi
Shogo Maeda
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7177976A priority Critical patent/JPS52155126A/en
Publication of JPS52155126A publication Critical patent/JPS52155126A/en
Pending legal-status Critical Current

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  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To make the grain size and the magnetic property variation small by crushing finely the alloy containing more than one kind of Co, Fe, Ni, Cu and specified amount of rare earth elements and by lowering the sintering temperature.
COPYRIGHT: (C)1977,JPO&Japio
JP7177976A 1976-06-18 1976-06-18 Preparation of permanent magnet alloy Pending JPS52155126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7177976A JPS52155126A (en) 1976-06-18 1976-06-18 Preparation of permanent magnet alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7177976A JPS52155126A (en) 1976-06-18 1976-06-18 Preparation of permanent magnet alloy

Publications (1)

Publication Number Publication Date
JPS52155126A true JPS52155126A (en) 1977-12-23

Family

ID=13470383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7177976A Pending JPS52155126A (en) 1976-06-18 1976-06-18 Preparation of permanent magnet alloy

Country Status (1)

Country Link
JP (1) JPS52155126A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103123A (en) * 1978-01-27 1979-08-14 Canon Kk Printing device
CN109434092A (en) * 2018-08-31 2019-03-08 江西理工大学 A kind of method environment-friendly type dispersion solution and its prepare Nd-Fe-B magnetic material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135600A (en) * 1974-03-30 1975-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135600A (en) * 1974-03-30 1975-10-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54103123A (en) * 1978-01-27 1979-08-14 Canon Kk Printing device
CN109434092A (en) * 2018-08-31 2019-03-08 江西理工大学 A kind of method environment-friendly type dispersion solution and its prepare Nd-Fe-B magnetic material
CN109434092B (en) * 2018-08-31 2021-07-13 江西理工大学 Environment-friendly dispersion solution and method for preparing neodymium iron boron magnet material by using same

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