IL31907A - Permanent magnetic materials - Google Patents

Permanent magnetic materials

Info

Publication number
IL31907A
IL31907A IL31907A IL3190769A IL31907A IL 31907 A IL31907 A IL 31907A IL 31907 A IL31907 A IL 31907A IL 3190769 A IL3190769 A IL 3190769A IL 31907 A IL31907 A IL 31907A
Authority
IL
Israel
Prior art keywords
percent
rare earth
composition
compositions
magnet
Prior art date
Application number
IL31907A
Other languages
English (en)
Other versions
IL31907A0 (en
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IL31907A0 publication Critical patent/IL31907A0/xx
Publication of IL31907A publication Critical patent/IL31907A/en

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
    • H01F1/06—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 in the form of particles, e.g. powder
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IL31907A 1968-04-01 1969-03-26 Permanent magnetic materials IL31907A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71767168A 1968-04-01 1968-04-01
US71767268A 1968-04-01 1968-04-01

Publications (2)

Publication Number Publication Date
IL31907A0 IL31907A0 (en) 1969-05-28
IL31907A true IL31907A (en) 1972-07-26

Family

ID=27109750

Family Applications (1)

Application Number Title Priority Date Filing Date
IL31907A IL31907A (en) 1968-04-01 1969-03-26 Permanent magnetic materials

Country Status (8)

Country Link
BE (1) BE728414A (de)
DE (1) DE1915358A1 (de)
ES (1) ES365977A1 (de)
FR (1) FR2005245A1 (de)
GB (1) GB1266787A (de)
IL (1) IL31907A (de)
NL (1) NL6904945A (de)
RO (1) RO55286A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755007A (en) * 1971-04-01 1973-08-28 Gen Electric Stabilized permanent magnet comprising a sintered and quenched body of compacted cobalt-rare earth particles
CH607254A5 (de) * 1974-07-31 1978-11-30 Bbc Brown Boveri & Cie
FR2295130A1 (fr) * 1974-08-27 1976-07-16 Aimants Ugimag Sa Composition pour aimants permanents de la famille " terres-rares - metaux de transition " et procede de fabrication d'un tel aimant
CH601484A5 (de) * 1974-12-18 1978-07-14 Bbc Brown Boveri & Cie
JPS5246500A (en) * 1975-10-09 1977-04-13 Matsushita Electric Ind Co Ltd Material for permanent magnet
CH603802A5 (de) * 1975-12-02 1978-08-31 Bbc Brown Boveri & Cie
DE2705384C3 (de) * 1976-02-10 1986-03-27 TDK Corporation, Tokio/Tokyo Dauermagnet-Legierung und Verfahren zur Wärmebehandlung gesinterter Dauermagnete
US4121924A (en) * 1976-09-16 1978-10-24 The International Nickel Company, Inc. Alloy for rare earth treatment of molten metals and method
JPS5810454B2 (ja) * 1980-02-07 1983-02-25 住友特殊金属株式会社 永久磁石合金
DE3103700A1 (de) * 1980-02-07 1981-11-26 Sumitomo Special Metals Co., Ltd., Osaka Ferromagnetische legierung
JPS601940B2 (ja) * 1980-08-11 1985-01-18 富士通株式会社 感温素子材料
US4492004A (en) * 1982-12-03 1985-01-08 Hans Oetiker Earless clamp structure
USRE33744E (en) * 1982-12-03 1991-11-19 Hans Oetiker Ag Maschinen- Und Apparatefabrik Earless clamp structure
EP0153744B1 (de) * 1984-02-28 1990-01-03 Sumitomo Special Metals Co., Ltd. Verfahren zur Herstellung von permanenten Magneten

Also Published As

Publication number Publication date
RO55286A (de) 1973-07-20
IL31907A0 (en) 1969-05-28
BE728414A (de) 1969-07-16
NL6904945A (de) 1969-10-03
DE1915358A1 (de) 1971-02-04
FR2005245A1 (de) 1969-12-12
ES365977A1 (es) 1971-03-16
GB1266787A (de) 1972-03-15

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