FR2182635B1 - - Google Patents

Info

Publication number
FR2182635B1
FR2182635B1 FR7215499A FR7215499A FR2182635B1 FR 2182635 B1 FR2182635 B1 FR 2182635B1 FR 7215499 A FR7215499 A FR 7215499A FR 7215499 A FR7215499 A FR 7215499A FR 2182635 B1 FR2182635 B1 FR 2182635B1
Authority
FR
France
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
FR7215499A
Other languages
French (fr)
Other versions
FR2182635A1 (en
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.)
SERMAG
Original Assignee
SERMAG
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 SERMAG filed Critical SERMAG
Priority to FR7215499A priority Critical patent/FR2182635B1/fr
Priority to CH516173A priority patent/CH573653A5/xx
Priority to GB1877873A priority patent/GB1392915A/en
Priority to DE2320122A priority patent/DE2320122C2/en
Priority to US00352695A priority patent/US3844851A/en
Priority to NLAANVRAGE7305987,A priority patent/NL182847C/en
Priority to IT23609/73A priority patent/IT993556B/en
Publication of FR2182635A1 publication Critical patent/FR2182635A1/fr
Application granted granted Critical
Publication of FR2182635B1 publication Critical patent/FR2182635B1/fr
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
    • H01F1/047—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)
FR7215499A 1972-05-02 1972-05-02 Expired FR2182635B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7215499A FR2182635B1 (en) 1972-05-02 1972-05-02
CH516173A CH573653A5 (en) 1972-05-02 1973-04-10
GB1877873A GB1392915A (en) 1972-05-02 1973-04-18 Method of manufacturing permanent magnets from a cast cobalt samarium alloy
DE2320122A DE2320122C2 (en) 1972-05-02 1973-04-19 Process for the manufacture of a sintered permanent magnet alloy
US00352695A US3844851A (en) 1972-05-02 1973-04-19 Pre-fitting method of manufacturing cobalt samarium permanent magnet alloy
NLAANVRAGE7305987,A NL182847C (en) 1972-05-02 1973-04-27 METHOD FOR MANUFACTURING A MATERIAL FOR PERMANENT MAGNETS BASED ON SAMARIUM AND COBALT AND THE PRODUCT OBTAINED WITH THIS METHOD
IT23609/73A IT993556B (en) 1972-05-02 1973-05-02 MANUFACTURING PROCESS OF PERMANENT MAGNETS STARTING FROM A COBALT AND SAMARIUM CAST ALLOY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215499A FR2182635B1 (en) 1972-05-02 1972-05-02

Publications (2)

Publication Number Publication Date
FR2182635A1 FR2182635A1 (en) 1973-12-14
FR2182635B1 true FR2182635B1 (en) 1978-03-03

Family

ID=9097820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215499A Expired FR2182635B1 (en) 1972-05-02 1972-05-02

Country Status (7)

Country Link
US (1) US3844851A (en)
CH (1) CH573653A5 (en)
DE (1) DE2320122C2 (en)
FR (1) FR2182635B1 (en)
GB (1) GB1392915A (en)
IT (1) IT993556B (en)
NL (1) NL182847C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1297678C (en) * 2001-11-09 2007-01-31 株式会社三德 Alloy for Sm-Co based magnet, method for production thereof, sintered magnet and bonded magnet
CN104851543A (en) * 2015-05-21 2015-08-19 唐海峰 Preparing method of anticorrosion samarium cobalt-based permanent magnet material
CN114597043A (en) * 2022-02-11 2022-06-07 杭州智宇磁业科技有限公司 Preparation method of cerium-containing samarium cobalt permanent magnet material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700998A (en) * 1967-01-21 1968-07-22
CH515763A (en) * 1969-07-10 1971-11-30 Bbc Brown Boveri & Cie Process for the production of permanent magnets
GB1347764A (en) * 1970-04-30 1974-02-27 Gen Electric Heat-aged sintered cobalt-rare earth intermetallic product and process
DE2142110B2 (en) * 1970-08-27 1976-06-24 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) PROCESS FOR MAKING A BODY WITH ANISOTROPIC PERMANENT MAGNETIC PROPERTIES FROM A CO DEEP 5 R COMPOUND
US3684593A (en) * 1970-11-02 1972-08-15 Gen Electric Heat-aged sintered cobalt-rare earth intermetallic product and process
FR2120303A5 (en) * 1970-12-29 1972-08-18 Etu Rech Magnetiqu
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
US3748193A (en) * 1971-08-16 1973-07-24 Gen Electric Rare earth intermetallic compounds by a calcium hydride reduction diffusion process

Also Published As

Publication number Publication date
GB1392915A (en) 1975-05-07
CH573653A5 (en) 1976-03-15
FR2182635A1 (en) 1973-12-14
NL182847B (en) 1987-12-16
US3844851A (en) 1974-10-29
NL182847C (en) 1988-05-16
DE2320122C2 (en) 1983-09-29
NL7305987A (en) 1973-11-06
DE2320122A1 (en) 1973-11-22
IT993556B (en) 1975-09-30

Similar Documents

Publication Publication Date Title
JPS5647035B2 (en)
FR2183047B1 (en)
FR2196777A1 (en)
FR2169363A1 (en)
AU452399B2 (en)
JPS519953Y2 (en)
JPS504319U (en)
FR2182635B1 (en)
AU477830B2 (en)
JPS5116009B2 (en)
JPS4886561A (en)
JPS5233789B2 (en)
CS157312B1 (en)
CS156687B1 (en)
CS149970B1 (en)
CS152036B1 (en)
CS153324B1 (en)
JPS4936858U (en)
CS153883B1 (en)
JPS48101847U (en)
JPS4989798U (en)
CS154523B1 (en)
CS156140B1 (en)
BG18083A1 (en)
CH583670A5 (en)

Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
ST Notification of lapse