DE2814570C2 - - Google Patents

Info

Publication number
DE2814570C2
DE2814570C2 DE19782814570 DE2814570A DE2814570C2 DE 2814570 C2 DE2814570 C2 DE 2814570C2 DE 19782814570 DE19782814570 DE 19782814570 DE 2814570 A DE2814570 A DE 2814570A DE 2814570 C2 DE2814570 C2 DE 2814570C2
Authority
DE
Germany
Prior art keywords
hafnium
remanence
permanent magnet
alloy
substitution
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.)
Expired
Application number
DE19782814570
Other languages
German (de)
English (en)
Other versions
DE2814570A1 (de
Inventor
Masaaki Tokunaga
Chitoshi Hagi
Hirokazu Kumagaya Jp Murayama
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to DE19782814570 priority Critical patent/DE2814570A1/de
Publication of DE2814570A1 publication Critical patent/DE2814570A1/de
Application granted granted Critical
Publication of DE2814570C2 publication Critical patent/DE2814570C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
DE19782814570 1978-04-04 1978-04-04 Dauermagnetlegierung Granted DE2814570A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782814570 DE2814570A1 (de) 1978-04-04 1978-04-04 Dauermagnetlegierung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782814570 DE2814570A1 (de) 1978-04-04 1978-04-04 Dauermagnetlegierung

Publications (2)

Publication Number Publication Date
DE2814570A1 DE2814570A1 (de) 1979-10-18
DE2814570C2 true DE2814570C2 (ja) 1987-05-21

Family

ID=6036155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782814570 Granted DE2814570A1 (de) 1978-04-04 1978-04-04 Dauermagnetlegierung

Country Status (1)

Country Link
DE (1) DE2814570A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100705A (en) * 1980-12-16 1982-06-23 Seiko Epson Corp Permanent magnet
US4578125A (en) * 1981-07-03 1986-03-25 Tokyo Shibaura Denki Kabushiki Kaisha Permanent magnet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121596A1 (de) * 1971-05-03 1973-03-22 Goldschmidt Ag Th Hartmagnetische legierung
DE2406782A1 (de) * 1973-02-09 1974-08-15 Matsushita Electric Ind Co Ltd Hartmagnetisches material
JPS501397A (ja) * 1973-05-10 1975-01-08
DE2507157A1 (de) * 1974-02-21 1976-01-22 Shinetsu Chemical Co Legierung aus seltenen erden fuer dauermagnete
DE2727243A1 (de) * 1976-06-18 1977-12-29 Hitachi Metals Ltd Dauermagnetlegierung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121596A1 (de) * 1971-05-03 1973-03-22 Goldschmidt Ag Th Hartmagnetische legierung
DE2406782A1 (de) * 1973-02-09 1974-08-15 Matsushita Electric Ind Co Ltd Hartmagnetisches material
JPS501397A (ja) * 1973-05-10 1975-01-08
DE2507157A1 (de) * 1974-02-21 1976-01-22 Shinetsu Chemical Co Legierung aus seltenen erden fuer dauermagnete
DE2727243A1 (de) * 1976-06-18 1977-12-29 Hitachi Metals Ltd Dauermagnetlegierung

Also Published As

Publication number Publication date
DE2814570A1 (de) 1979-10-18

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DE2814570C2 (ja)

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee