IT984212B - Prodotto intermetallico sinteriz zato di cobalto neodimio e samario e magneti permanenti formati da esso - Google Patents

Prodotto intermetallico sinteriz zato di cobalto neodimio e samario e magneti permanenti formati da esso

Info

Publication number
IT984212B
IT984212B IT23508/73A IT2350873A IT984212B IT 984212 B IT984212 B IT 984212B IT 23508/73 A IT23508/73 A IT 23508/73A IT 2350873 A IT2350873 A IT 2350873A IT 984212 B IT984212 B IT 984212B
Authority
IT
Italy
Prior art keywords
samarius
intermetal
permanent magnets
magnets formed
product sintered
Prior art date
Application number
IT23508/73A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT984212B publication Critical patent/IT984212B/it

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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
IT23508/73A 1972-05-01 1973-04-27 Prodotto intermetallico sinteriz zato di cobalto neodimio e samario e magneti permanenti formati da esso IT984212B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00249362A US3821035A (en) 1972-05-01 1972-05-01 Sintered cobalt-neodymium-samarium intermetallic product and permanent magnets produced therefrom

Publications (1)

Publication Number Publication Date
IT984212B true IT984212B (it) 1974-11-20

Family

ID=22943141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23508/73A IT984212B (it) 1972-05-01 1973-04-27 Prodotto intermetallico sinteriz zato di cobalto neodimio e samario e magneti permanenti formati da esso

Country Status (9)

Country Link
US (1) US3821035A (it)
JP (1) JPS568906B2 (it)
BE (1) BE798862A (it)
DE (1) DE2321368A1 (it)
ES (1) ES413906A1 (it)
FR (1) FR2183047B1 (it)
GB (1) GB1410267A (it)
IT (1) IT984212B (it)
NL (1) NL7305994A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919001A (en) * 1974-03-04 1975-11-11 Crucible Inc Sintered rare-earth cobalt magnets comprising mischmetal plus cerium-free mischmetal
US4090892A (en) * 1975-01-14 1978-05-23 Bbc Brown Boveri & Company Limited Permanent magnetic material which contains rare earth metals, especially neodymium, and cobalt process for its production and its use
US4851058A (en) * 1982-09-03 1989-07-25 General Motors Corporation High energy product rare earth-iron magnet alloys
DE3379131D1 (en) * 1982-09-03 1989-03-09 Gen Motors Corp Re-tm-b alloys, method for their production and permanent magnets containing such alloys
US4563330A (en) * 1983-09-30 1986-01-07 Crucible Materials Corporation Samarium-cobalt magnet alloy containing praseodymium and neodymium
CA1253720A (en) * 1983-11-17 1989-05-09 David J. Larson, Jr. Ordered arrays of ferromagnetic composites
JPS60182510U (ja) * 1984-05-16 1985-12-04 ヨシモトポ−ル株式会社 管体接合装置
US4541877A (en) * 1984-09-25 1985-09-17 North Carolina State University Method of producing high performance permanent magnets
USRE32714E (en) * 1984-09-25 1988-07-19 North Carolina State University Method of producing high performance permanent magnets
US4620872A (en) * 1984-10-18 1986-11-04 Mitsubishi Kinzoku Kabushiki Kaisha Composite target material and process for producing the same
US5087302A (en) * 1989-05-15 1992-02-11 Industrial Technology Research Institute Process for producing rare earth magnet

Also Published As

Publication number Publication date
FR2183047A1 (it) 1973-12-14
GB1410267A (en) 1975-10-15
JPS568906B2 (it) 1981-02-26
ES413906A1 (es) 1976-05-16
DE2321368A1 (de) 1973-11-22
US3821035A (en) 1974-06-28
FR2183047B1 (it) 1978-09-08
NL7305994A (it) 1973-11-05
BE798862A (fr) 1973-08-16
JPS4941218A (it) 1974-04-18

Similar Documents

Publication Publication Date Title
IT979420B (it) Metodo per la fabbricazione di mate riali da registrazione magnetica e materiali prodotti con esso
IT984212B (it) Prodotto intermetallico sinteriz zato di cobalto neodimio e samario e magneti permanenti formati da esso
CA978611A (en) Armature assembly and magnetically suspended vehicle
CA969076A (en) Permanent magnets and process therefor
FI48535C (fi) Kestomagneetti-vahvakenttäseparaattori
CA999336A (en) Permanent magnet devices
IT994755B (it) Polvere magnetica di ossido ferrico cobalto sostituito e metodo per prepararla
IT1018771B (it) Magneti permanenti anisotropi di leghe di mn ai c e procedimento per produrli
IT949981B (it) Materiali e metodo per magneti permanenti stabilizzati
CA961257A (en) Ferrite particles for flexible permanent magnets
CA933344A (en) Magnetically-anisotropic permanent magnets and method of making same
NL147566B (nl) Axiaal gemagnetiseerde permanente magneet en werkwijze voor het magnetiseren daarvan.
IT944398B (it) Procedimento per la fabbricazione di magneti permanenti sinterizzati di cobalto e di terre rare
IT952517B (it) Procedimento per la produzione di corpi aventi proprieta magnetiche permanenti anisotrope
CA890350A (en) Permanent magnet materials having superior magnetic characteristics and method
IT993556B (it) Procedimento di fabbricazione di magneti permanenti a partire da una lega colata di cobalto e samario
SE404973B (sv) Magnetmaterial bestaende av stabila intermetalliska foreningar av kobolt och sellsynta jordartsmetaller
IT1040305B (it) Magneti di miscela metallica concerio e cobalto
CA890843A (en) Permanent magnet material powders having superior magnetic characteristics and method
CA914553A (en) Permanent magnet material powders having superior magnetic characteristics and method
CA842178A (en) Method of manufacturing anisotropic permanent magnets and magnets thus manufactured
CA864504A (en) Permanent magnet material powders having superior magnetic characteristics and method
CA939935A (en) Manufacture of permanent magnets
CA963777A (en) Stabilized permanent magnet materials and method
AU3287371A (en) Permanent magnetic patterns