JPS5248098A - Method of preparing permanent magnets - Google Patents

Method of preparing permanent magnets

Info

Publication number
JPS5248098A
JPS5248098A JP50124825A JP12482575A JPS5248098A JP S5248098 A JPS5248098 A JP S5248098A JP 50124825 A JP50124825 A JP 50124825A JP 12482575 A JP12482575 A JP 12482575A JP S5248098 A JPS5248098 A JP S5248098A
Authority
JP
Japan
Prior art keywords
permanent magnets
preparing permanent
cobalt
preparing
samarium
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
JP50124825A
Other languages
Japanese (ja)
Inventor
Harufumi Sakino
Yoshio Tawara
Tsuneo Inoue
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50124825A priority Critical patent/JPS5248098A/en
Publication of JPS5248098A publication Critical patent/JPS5248098A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve coercive force of rare earth-cobalt magnets consisting of samarium, cobalt, iron and copper by subjecting them to a heat treatment at a specific temperature.
COPYRIGHT: (C)1977,JPO&Japio
JP50124825A 1975-10-15 1975-10-15 Method of preparing permanent magnets Pending JPS5248098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124825A JPS5248098A (en) 1975-10-15 1975-10-15 Method of preparing permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124825A JPS5248098A (en) 1975-10-15 1975-10-15 Method of preparing permanent magnets

Publications (1)

Publication Number Publication Date
JPS5248098A true JPS5248098A (en) 1977-04-16

Family

ID=14895027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124825A Pending JPS5248098A (en) 1975-10-15 1975-10-15 Method of preparing permanent magnets

Country Status (1)

Country Link
JP (1) JPS5248098A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928897A (en) * 1972-07-12 1974-03-14
JPS4930224A (en) * 1972-07-19 1974-03-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928897A (en) * 1972-07-12 1974-03-14
JPS4930224A (en) * 1972-07-19 1974-03-18

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