GB1266787A - - Google Patents

Info

Publication number
GB1266787A
GB1266787A GB1266787DA GB1266787A GB 1266787 A GB1266787 A GB 1266787A GB 1266787D A GB1266787D A GB 1266787DA GB 1266787 A GB1266787 A GB 1266787A
Authority
GB
United Kingdom
Prior art keywords
magnetic
cooling
materials
orientated
annealed
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
Other languages
English (en)
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 filed Critical
Publication of GB1266787A publication Critical patent/GB1266787A/en
Expired 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
    • H01F1/06—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)
  • Compositions Of Oxide Ceramics (AREA)
  • Magnetic Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB1266787D 1968-04-01 1969-03-27 Expired GB1266787A (fr)

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 (1)

Publication Number Publication Date
GB1266787A true GB1266787A (fr) 1972-03-15

Family

ID=27109750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266787D Expired GB1266787A (fr) 1968-04-01 1969-03-27

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705384A1 (de) * 1976-02-10 1977-09-22 Tdk Electronics Co Ltd Material fuer permanente magneten und verfahren zu dessen herstellung
US4484957A (en) * 1980-02-07 1984-11-27 Sumitomo Special Metals Co., Ltd. Permanent magnetic alloy
US5110377A (en) * 1984-02-28 1992-05-05 Sumitomo Special Metals Co., Ltd. Process for producing permanent magnets and products thereof

Families Citing this family (11)

* 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 (fr) * 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 (fr) * 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 (fr) * 1975-12-02 1978-08-31 Bbc Brown Boveri & Cie
US4121924A (en) * 1976-09-16 1978-10-24 The International Nickel Company, Inc. Alloy for rare earth treatment of molten metals and method
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
USRE33744E (en) * 1982-12-03 1991-11-19 Hans Oetiker Ag Maschinen- Und Apparatefabrik Earless clamp structure
US4492004A (en) * 1982-12-03 1985-01-08 Hans Oetiker Earless clamp structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705384A1 (de) * 1976-02-10 1977-09-22 Tdk Electronics Co Ltd Material fuer permanente magneten und verfahren zu dessen herstellung
US4484957A (en) * 1980-02-07 1984-11-27 Sumitomo Special Metals Co., Ltd. Permanent magnetic alloy
US5110377A (en) * 1984-02-28 1992-05-05 Sumitomo Special Metals Co., Ltd. Process for producing permanent magnets and products thereof

Also Published As

Publication number Publication date
NL6904945A (fr) 1969-10-03
IL31907A (en) 1972-07-26
FR2005245A1 (fr) 1969-12-12
IL31907A0 (en) 1969-05-28
ES365977A1 (es) 1971-03-16
BE728414A (fr) 1969-07-16
RO55286A (fr) 1973-07-20
DE1915358A1 (de) 1971-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees