JPS52138431A - Heat treatment of magnetic alloy of rare earths-cobalt line - Google Patents

Heat treatment of magnetic alloy of rare earths-cobalt line

Info

Publication number
JPS52138431A
JPS52138431A JP5530076A JP5530076A JPS52138431A JP S52138431 A JPS52138431 A JP S52138431A JP 5530076 A JP5530076 A JP 5530076A JP 5530076 A JP5530076 A JP 5530076A JP S52138431 A JPS52138431 A JP S52138431A
Authority
JP
Japan
Prior art keywords
rare earths
heat treatment
magnetic alloy
cobalt
cobalt line
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
JP5530076A
Other languages
Japanese (ja)
Inventor
Takeaki Sakai
Masato Sagawa
Zenzo Henmi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5530076A priority Critical patent/JPS52138431A/en
Publication of JPS52138431A publication Critical patent/JPS52138431A/en
Pending legal-status Critical Current

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  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To prevent the vaporization and oxidation of the rare earth metals and thus to obtain the uniform product, by performing the heat treatment in the state at which the magnetic alloy of rare earths-cobalt line is covered with the powder of the same alloy or the powder of the rare earths and cobalt more active than the above alloy, at the heat treatment of the magnetic alloy of rare earths-cobalt line to be heat treated.
COPYRIGHT: (C)1977,JPO&Japio
JP5530076A 1976-05-17 1976-05-17 Heat treatment of magnetic alloy of rare earths-cobalt line Pending JPS52138431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5530076A JPS52138431A (en) 1976-05-17 1976-05-17 Heat treatment of magnetic alloy of rare earths-cobalt line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5530076A JPS52138431A (en) 1976-05-17 1976-05-17 Heat treatment of magnetic alloy of rare earths-cobalt line

Publications (1)

Publication Number Publication Date
JPS52138431A true JPS52138431A (en) 1977-11-18

Family

ID=12994711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5530076A Pending JPS52138431A (en) 1976-05-17 1976-05-17 Heat treatment of magnetic alloy of rare earths-cobalt line

Country Status (1)

Country Link
JP (1) JPS52138431A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848608A (en) * 1981-09-18 1983-03-22 Tohoku Metal Ind Ltd Production of permanent magnet of rare earths
JPS58141305A (en) * 1982-02-10 1983-08-22 Taiyo Yuden Co Ltd Production of magnetic alloy of rare earth cobalt base
GB2607678A (en) * 2021-03-31 2022-12-14 Vacuumschmelze Gmbh & Co Kg Method for heat treating an object containing at least one rare-earth element with a high vapour pressure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848608A (en) * 1981-09-18 1983-03-22 Tohoku Metal Ind Ltd Production of permanent magnet of rare earths
JPS58141305A (en) * 1982-02-10 1983-08-22 Taiyo Yuden Co Ltd Production of magnetic alloy of rare earth cobalt base
JPS6233298B2 (en) * 1982-02-10 1987-07-20 Taiyo Yuden Kk
GB2607678A (en) * 2021-03-31 2022-12-14 Vacuumschmelze Gmbh & Co Kg Method for heat treating an object containing at least one rare-earth element with a high vapour pressure
US11945033B2 (en) 2021-03-31 2024-04-02 Vacuumschmelze Gmbh & Co. Kg Method for heat treating an object containing at least one rare-earth element with a high vapor pressure

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