CH574159A5 - - Google Patents

Info

Publication number
CH574159A5
CH574159A5 CH1239171A CH1239171A CH574159A5 CH 574159 A5 CH574159 A5 CH 574159A5 CH 1239171 A CH1239171 A CH 1239171A CH 1239171 A CH1239171 A CH 1239171A CH 574159 A5 CH574159 A5 CH 574159A5
Authority
CH
Switzerland
Application number
CH1239171A
Original Assignee
Philips Nv
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
Priority claimed from NL7012667A external-priority patent/NL7012667A/xx
Priority claimed from NL7015617A external-priority patent/NL7015617A/xx
Priority claimed from NL7016725A external-priority patent/NL7016725A/xx
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH574159A5 publication Critical patent/CH574159A5/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni
    • 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
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CH1239171A 1970-08-27 1971-08-24 CH574159A5 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7012667A NL7012667A (ja) 1970-08-27 1970-08-27
NL7015617A NL7015617A (en) 1970-10-24 1970-10-24 Anisotropic non-aging permanent magnets - from sintered powdered cobalt and rare earth cpds
NL7016725A NL7016725A (en) 1970-11-14 1970-11-14 Anisotropic non-aging permanent magnets - from sintered powdered cobalt and rare earth cpds

Publications (1)

Publication Number Publication Date
CH574159A5 true CH574159A5 (ja) 1976-03-31

Family

ID=27351595

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1239171A CH574159A5 (ja) 1970-08-27 1971-08-24

Country Status (7)

Country Link
AT (1) AT312953B (ja)
BE (1) BE771773A (ja)
CA (1) CA950711A (ja)
CH (1) CH574159A5 (ja)
DE (1) DE2142110B2 (ja)
ES (1) ES394515A1 (ja)
SE (1) SE378049B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126179A1 (en) * 1983-05-21 1984-11-28 Sumitomo Special Metals Co., Ltd. Process for producing permanent magnet materials
EP0126802A1 (en) * 1983-05-25 1984-12-05 Sumitomo Special Metals Co., Ltd. Process for producing of a permanent magnet

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182635B1 (ja) * 1972-05-02 1978-03-03 Sermag
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
DE3575231D1 (de) * 1984-02-28 1990-02-08 Sumitomo Spec Metals Verfahren zur herstellung von permanenten magneten.
JPS6324030A (ja) * 1986-06-26 1988-02-01 Res Dev Corp Of Japan 異方性希土類磁石材料およびその製造方法
JPH0442507A (ja) * 1990-06-08 1992-02-13 Hitachi Metals Ltd 希土類永久磁石およびその熱処理方法ならびに磁石体

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126179A1 (en) * 1983-05-21 1984-11-28 Sumitomo Special Metals Co., Ltd. Process for producing permanent magnet materials
US4975130A (en) * 1983-05-21 1990-12-04 Sumitomo Special Metals Co., Ltd. Permanent magnet materials
EP0126802A1 (en) * 1983-05-25 1984-12-05 Sumitomo Special Metals Co., Ltd. Process for producing of a permanent magnet
US4601875A (en) * 1983-05-25 1986-07-22 Sumitomo Special Metals Co., Ltd. Process for producing magnetic materials

Also Published As

Publication number Publication date
DE2142110A1 (en) 1972-03-02
AT312953B (de) 1974-01-25
CA950711A (en) 1974-07-09
ES394515A1 (es) 1974-03-01
BE771773A (fr) 1972-02-25
SE378049B (ja) 1975-08-11
DE2142110B2 (de) 1976-06-24

Similar Documents

Publication Publication Date Title
AR204384A1 (ja)
AU1146470A (ja)
AU1473870A (ja)
AU1716970A (ja)
AU1326870A (ja)
AU2130570A (ja)
AU1336970A (ja)
AU1517670A (ja)
AU1833270A (ja)
AR195465A1 (ja)
AU2131570A (ja)
AU1343870A (ja)
AU1879170A (ja)
AU1189670A (ja)
AU1235770A (ja)
AU1247570A (ja)
AU1832970A (ja)
AU1789870A (ja)
AU1277070A (ja)
AU2119370A (ja)
AU1328670A (ja)
AU1841070A (ja)
AU1689770A (ja)
AU1603270A (ja)
AU2130770A (ja)

Legal Events

Date Code Title Description
PL Patent ceased