JPS56123344A - Permanent magnet alloy - Google Patents

Permanent magnet alloy

Info

Publication number
JPS56123344A
JPS56123344A JP2760380A JP2760380A JPS56123344A JP S56123344 A JPS56123344 A JP S56123344A JP 2760380 A JP2760380 A JP 2760380A JP 2760380 A JP2760380 A JP 2760380A JP S56123344 A JPS56123344 A JP S56123344A
Authority
JP
Japan
Prior art keywords
permanent magnet
magnet alloy
rare earth
metallic compound
earth metal
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
JP2760380A
Other languages
Japanese (ja)
Inventor
Nobuo Imaizumi
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.)
Namiki Precision Jewel Co Ltd
Original Assignee
Namiki Precision Jewel 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 Namiki Precision Jewel Co Ltd filed Critical Namiki Precision Jewel Co Ltd
Priority to JP2760380A priority Critical patent/JPS56123344A/en
Publication of JPS56123344A publication Critical patent/JPS56123344A/en
Pending legal-status Critical Current

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  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To obtain a permanent magnet alloy having a specified composition and holding a high Br value by substituting Hf, Ta, Ca, Mg or the like for part of Co in a specified metallic compound consisting of a rare earth metal, Co and Fe.
CONSTITUTION: Hf, Ta, Ca, Mg or the like is substituted for part of Co in a metallic compound R2(Co, Fe)17 consisting of a rare earth metal (R is Sm, Y, Ce, Pr or misch metal), Co and Fe to obtain a composition represented by general formula R(Co1-x-yFexMy)z (where 0.05≤x≤0.5, 0.01≤y≤0.15 and 7≤z≤9). By mixing one or more kinds of such compositions, a permanent magnet material of high performance is manufactured.
COPYRIGHT: (C)1981,JPO&Japio
JP2760380A 1980-03-05 1980-03-05 Permanent magnet alloy Pending JPS56123344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2760380A JPS56123344A (en) 1980-03-05 1980-03-05 Permanent magnet alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2760380A JPS56123344A (en) 1980-03-05 1980-03-05 Permanent magnet alloy

Publications (1)

Publication Number Publication Date
JPS56123344A true JPS56123344A (en) 1981-09-28

Family

ID=12225493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2760380A Pending JPS56123344A (en) 1980-03-05 1980-03-05 Permanent magnet alloy

Country Status (1)

Country Link
JP (1) JPS56123344A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241304A (en) * 1986-04-12 1987-10-22 Shin Etsu Chem Co Ltd Rare earth permanent magnet
JPH01298704A (en) * 1988-05-26 1989-12-01 Shin Etsu Chem Co Ltd Rare earth permanent magnet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241304A (en) * 1986-04-12 1987-10-22 Shin Etsu Chem Co Ltd Rare earth permanent magnet
JPH01298704A (en) * 1988-05-26 1989-12-01 Shin Etsu Chem Co Ltd Rare earth permanent magnet

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