ES365977A1 - Method for obtaining magnetic materials. (Machine-translation by Google Translate, not legally binding) - Google Patents

Method for obtaining magnetic materials. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES365977A1
ES365977A1 ES365977A ES365977A ES365977A1 ES 365977 A1 ES365977 A1 ES 365977A1 ES 365977 A ES365977 A ES 365977A ES 365977 A ES365977 A ES 365977A ES 365977 A1 ES365977 A1 ES 365977A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
magnetic materials
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
ES365977A
Other languages
Spanish (es)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Publication of ES365977A1 publication Critical patent/ES365977A1/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)
  • Magnetic Ceramics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A magnetic material has the general formula (C)x(RE) where C consists of A and B, A being Co and/or Fe and B being Cu, Ni and/or Al RE is Sin, Ce, Gd, Pr, La, Y, Nd and/or Ho and x has a value of 5 to 8À5 the composition being within the area z or the ternary diagram bounded by lines drawn between the points: Up to 10% of the material may be replaced by Ca, Sr, Ba and/or V. The material may be made by melting the components and then cooling rapidly. Cooling over the range of 1600-600 C. is preferably carried out for a maximum time of 15 minutes. The material may be annealed at 300-700 C. and pulverized, the resulting powder being orientated in a magnetic field and then sintered. The following materials are specified: Co 3 Cu 2 Sm, Co 4 Cu 1À5 Sm, Co 5À07 Cu 1À17 - Sm, Co 4 Cu 1À5 Ce and Co 5À25 Cu 1À5 Ce.
ES365977A 1968-04-01 1969-03-31 Method for obtaining magnetic materials. (Machine-translation by Google Translate, not legally binding) Expired ES365977A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES365977A1 true ES365977A1 (en) 1971-03-16

Family

ID=27109750

Family Applications (1)

Application Number Title Priority Date Filing Date
ES365977A Expired ES365977A1 (en) 1968-04-01 1969-03-31 Method for obtaining magnetic materials. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

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

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 (en) * 1974-07-31 1978-11-30 Bbc Brown Boveri & Cie
FR2295130A1 (en) * 1974-08-27 1976-07-16 Aimants Ugimag Sa COMPOSITION FOR PERMANENT MAGNETS OF THE "RARE-EARTH - TRANSITION METALS" FAMILY AND METHOD OF MANUFACTURING SUCH A MAGNET
CH601484A5 (en) * 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 (en) * 1975-12-02 1978-08-31 Bbc Brown Boveri & Cie
DE2705384C3 (en) * 1976-02-10 1986-03-27 TDK Corporation, Tokio/Tokyo Permanent magnet alloy and process for heat treatment of sintered permanent magnets
US4121924A (en) * 1976-09-16 1978-10-24 The International Nickel Company, Inc. Alloy for rare earth treatment of molten metals and method
DE3103700A1 (en) * 1980-02-07 1981-11-26 Sumitomo Special Metals Co., Ltd., Osaka Ferromagnetic alloy
JPS5810454B2 (en) * 1980-02-07 1983-02-25 住友特殊金属株式会社 permanent magnet alloy
JPS601940B2 (en) * 1980-08-11 1985-01-18 富士通株式会社 Temperature sensing element material
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
DE3587977T2 (en) * 1984-02-28 1995-05-18 Sumitomo Spec Metals Permanent magnets.

Also Published As

Publication number Publication date
RO55286A (en) 1973-07-20
IL31907A (en) 1972-07-26
BE728414A (en) 1969-07-16
DE1915358A1 (en) 1971-02-04
GB1266787A (en) 1972-03-15
IL31907A0 (en) 1969-05-28
FR2005245A1 (en) 1969-12-12
NL6904945A (en) 1969-10-03

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