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JPS5246500A - Material for permanent magnet - Google Patents

Material for permanent magnet

Info

Publication number
JPS5246500A
JPS5246500A JP50122693A JP12269375A JPS5246500A JP S5246500 A JPS5246500 A JP S5246500A JP 50122693 A JP50122693 A JP 50122693A JP 12269375 A JP12269375 A JP 12269375A JP S5246500 A JPS5246500 A JP S5246500A
Authority
JP
Japan
Prior art keywords
permanent magnet
specifying
affecting
enlarged
composition
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
JP50122693A
Other languages
Japanese (ja)
Other versions
JPS5755281B2 (en
Inventor
Harufumi Sakino
Yoshio Tawara
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 JP50122693A priority Critical patent/JPS5246500A/en
Priority to NL7600389A priority patent/NL183685C/en
Priority to DE19762604026 priority patent/DE2604026B2/en
Priority to GB2915976A priority patent/GB1559100A/en
Priority to CH1230676A priority patent/CH618538A5/en
Publication of JPS5246500A publication Critical patent/JPS5246500A/en
Priority to US05/840,481 priority patent/US4121952A/en
Publication of JPS5755281B2 publication Critical patent/JPS5755281B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: By specifying the composition in a samarium cobalt series magnet and affecting the effect of copper substitution efficiently, coercive force is enlarged.
COPYRIGHT: (C)1977,JPO&Japio
JP50122693A 1975-10-09 1975-10-09 Material for permanent magnet Granted JPS5246500A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50122693A JPS5246500A (en) 1975-10-09 1975-10-09 Material for permanent magnet
NL7600389A NL183685C (en) 1975-10-09 1976-01-15 SINTERED MAGNETIC MATERIAL AND METHOD FOR PREPARING THE SAME
DE19762604026 DE2604026B2 (en) 1975-10-09 1976-01-30 Sintered permanent magnet material based on cobalt and samarium
GB2915976A GB1559100A (en) 1975-10-09 1976-07-13 Sintered magnetic materials
CH1230676A CH618538A5 (en) 1975-10-09 1976-09-29 Sintered magnetic material
US05/840,481 US4121952A (en) 1975-10-09 1977-10-07 Hard magnetic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122693A JPS5246500A (en) 1975-10-09 1975-10-09 Material for permanent magnet

Publications (2)

Publication Number Publication Date
JPS5246500A true JPS5246500A (en) 1977-04-13
JPS5755281B2 JPS5755281B2 (en) 1982-11-24

Family

ID=14842269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122693A Granted JPS5246500A (en) 1975-10-09 1975-10-09 Material for permanent magnet

Country Status (5)

Country Link
JP (1) JPS5246500A (en)
CH (1) CH618538A5 (en)
DE (1) DE2604026B2 (en)
GB (1) GB1559100A (en)
NL (1) NL183685C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797261U (en) * 1980-12-05 1982-06-15

Citations (1)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE728414A (en) * 1968-04-01 1969-07-16
US3982971A (en) * 1974-02-21 1976-09-28 Shin-Etsu Chemical Co., Ltd Rare earth-containing permanent magnets

Patent Citations (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797261U (en) * 1980-12-05 1982-06-15

Also Published As

Publication number Publication date
DE2604026A1 (en) 1977-04-14
DE2604026B2 (en) 1980-11-13
JPS5755281B2 (en) 1982-11-24
NL183685C (en) 1988-12-16
CH618538A5 (en) 1980-07-31
DE2604026C3 (en) 1983-12-22
GB1559100A (en) 1980-01-16
NL183685B (en) 1988-07-18
NL7600389A (en) 1977-04-13

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