JPS5382619A - Permanent magnet material - Google Patents

Permanent magnet material

Info

Publication number
JPS5382619A
JPS5382619A JP15946576A JP15946576A JPS5382619A JP S5382619 A JPS5382619 A JP S5382619A JP 15946576 A JP15946576 A JP 15946576A JP 15946576 A JP15946576 A JP 15946576A JP S5382619 A JPS5382619 A JP S5382619A
Authority
JP
Japan
Prior art keywords
permanent magnet
magnet material
coerclve
force
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.)
Granted
Application number
JP15946576A
Other languages
Japanese (ja)
Other versions
JPS5547097B2 (en
Inventor
Tetsuto Yoneyama
Teruhiko Oshima
Shiro Tomizawa
Tetsuo Hori
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP15946576A priority Critical patent/JPS5382619A/en
Priority to US05/766,671 priority patent/US4213803A/en
Priority to DE19772705384 priority patent/DE2705384C3/en
Priority to GB28217/78A priority patent/GB1557749A/en
Priority to GB29450/77A priority patent/GB1557748A/en
Priority to CH875277A priority patent/CH638566A5/en
Priority to FR7722245A priority patent/FR2363873A1/en
Priority to NLAANVRAGE7709529,A priority patent/NL183592C/en
Publication of JPS5382619A publication Critical patent/JPS5382619A/en
Publication of JPS5547097B2 publication Critical patent/JPS5547097B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a permanent magnet material with high coerclve force and high energy product by replacing part of Co in a rare earth elements,cobalt magnet contg. Cu and Zr with a specified range of Fe.
COPYRIGHT: (C)1978,JPO&Japio
JP15946576A 1976-02-10 1976-12-28 Permanent magnet material Granted JPS5382619A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP15946576A JPS5382619A (en) 1976-12-28 1976-12-28 Permanent magnet material
US05/766,671 US4213803A (en) 1976-08-31 1977-02-08 R2 Co17 Rare type-earth-cobalt, permanent magnet material and process for producing the same
DE19772705384 DE2705384C3 (en) 1976-02-10 1977-02-09 Permanent magnet alloy and process for heat treatment of sintered permanent magnets
GB28217/78A GB1557749A (en) 1976-08-31 1977-07-13 Permanenat magnet material and process for producing the same
GB29450/77A GB1557748A (en) 1976-08-31 1977-07-13 Permanent magnet marerial and process for producing the same
CH875277A CH638566A5 (en) 1976-08-31 1977-07-14 MATERIAL FOR PERMANENT MAGNETS AND METHOD FOR THE PRODUCTION THEREOF.
FR7722245A FR2363873A1 (en) 1976-08-31 1977-07-20 PERMANENT MAGNET WITH NEW COMPOSITION AND METHOD FOR MANUFACTURING IT
NLAANVRAGE7709529,A NL183592C (en) 1976-08-31 1977-08-30 PERMANENT MAGNET AND ITS METHOD FOR MANUFACTURING IT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15946576A JPS5382619A (en) 1976-12-28 1976-12-28 Permanent magnet material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP12548282A Division JPS5845347A (en) 1982-07-19 1982-07-19 Permanent magnet material and its manufacture

Publications (2)

Publication Number Publication Date
JPS5382619A true JPS5382619A (en) 1978-07-21
JPS5547097B2 JPS5547097B2 (en) 1980-11-27

Family

ID=15694348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15946576A Granted JPS5382619A (en) 1976-02-10 1976-12-28 Permanent magnet material

Country Status (1)

Country Link
JP (1) JPS5382619A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150153A (en) * 1980-04-18 1981-11-20 Namiki Precision Jewel Co Ltd Permanent magnet alloy
JPS56156734A (en) * 1980-04-30 1981-12-03 Tdk Corp Permanent magnet alloy and its manufacture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111599A (en) * 1974-02-04 1975-09-02
JPS52155124A (en) * 1976-06-18 1977-12-23 Hitachi Metals Ltd Permanent magnetic alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111599A (en) * 1974-02-04 1975-09-02
JPS52155124A (en) * 1976-06-18 1977-12-23 Hitachi Metals Ltd Permanent magnetic alloy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150153A (en) * 1980-04-18 1981-11-20 Namiki Precision Jewel Co Ltd Permanent magnet alloy
JPS56156734A (en) * 1980-04-30 1981-12-03 Tdk Corp Permanent magnet alloy and its manufacture
JPH0146574B2 (en) * 1980-04-30 1989-10-09 Tdk Electronics Co Ltd

Also Published As

Publication number Publication date
JPS5547097B2 (en) 1980-11-27

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