FR1569530A - - Google Patents

Info

Publication number
FR1569530A
FR1569530A FR1569530DA FR1569530A FR 1569530 A FR1569530 A FR 1569530A FR 1569530D A FR1569530D A FR 1569530DA FR 1569530 A FR1569530 A FR 1569530A
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
Other languages
French (fr)
Inventor
J Nilsson
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR1569530A publication Critical patent/FR1569530A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • 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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • 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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B22F2003/202—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding with back pressure
    • 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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B22F2003/206—Hydrostatic or hydraulic extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR1569530D 1967-06-26 1968-06-26 Expired FR1569530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE6709071A SE377434B (en) 1967-06-26 1967-06-26

Publications (1)

Publication Number Publication Date
FR1569530A true FR1569530A (en) 1969-05-30

Family

ID=20275758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1569530D Expired FR1569530A (en) 1967-06-26 1968-06-26

Country Status (6)

Country Link
US (1) US3559271A (en)
JP (1) JPS5132564B1 (en)
DE (1) DE1758540B1 (en)
FR (1) FR1569530A (en)
GB (1) GB1221879A (en)
SE (1) SE377434B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118941A1 (en) * 1970-12-21 1972-08-04 Bbc Brown Boveri & Cie
FR2453840A1 (en) * 1979-04-11 1980-11-07 Fraga Dominguez Ramon Lighter flint prodn. - by compacting a suitable powder mixt. sintering extruding and cutting to size
FR2684028A1 (en) * 1991-11-27 1993-05-28 Centre Nat Rech Scient Method of manufacturing a bar comprising a powdery core jacketed with a metallic material

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771221A (en) * 1971-12-03 1973-11-13 Bbc Brown Boveri & Cie Method and apparatus for producing fine-particle permanent magnets
DE2419014C3 (en) * 1974-04-19 1985-08-01 Nyby Bruks AB, Nybybruk Method of manufacturing stainless steel pipes and application of the method to the manufacture of composite pipes
DE2462747C2 (en) * 1974-04-19 1984-02-23 Nyby Bruk AB, Nybybruk Extruded billets for the powder metallurgical production of stainless steel pipes
US4005596A (en) * 1975-04-07 1977-02-01 Ural Viktor Ivanovich Apparatus for hydraulic pressing of metals
US4521360A (en) * 1983-09-12 1985-06-04 Battelle Memorial Institute Methods of compaction by incremental radial compression and/or low-ratio extrusion
US4480453A (en) * 1983-12-09 1984-11-06 N P S P Po Hydroplastichna Obrabotka Na Metalite Apparatus for blast hydroplastic finishing of tubular billets
JP3031647B2 (en) * 1992-02-08 2000-04-10 日立粉末冶金株式会社 Extruder for powder material
DE10135485A1 (en) * 2001-07-20 2003-02-06 Schwaebische Huettenwerke Gmbh Process for the near-net-shape production of components or semi-finished products made of light-metal alloys that are difficult to machine, and component or semi-finished product produced by the method
DE102006043502B4 (en) * 2006-09-12 2008-11-27 Technische Universität Berlin Method and device for producing a pressed strand by means of extrusion
CN106378361A (en) * 2016-09-06 2017-02-08 南京理工大学 Hydrostatic extrusion device for micro planar spring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD9575A (en) *
DE753802C (en) * 1933-08-18 1953-05-26 Bosch Gmbh Robert Process for the production of mass cores, which are composed of individual threads or strands of a mixture of ferromagnetic powder and insulating binder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118941A1 (en) * 1970-12-21 1972-08-04 Bbc Brown Boveri & Cie
FR2453840A1 (en) * 1979-04-11 1980-11-07 Fraga Dominguez Ramon Lighter flint prodn. - by compacting a suitable powder mixt. sintering extruding and cutting to size
FR2684028A1 (en) * 1991-11-27 1993-05-28 Centre Nat Rech Scient Method of manufacturing a bar comprising a powdery core jacketed with a metallic material

Also Published As

Publication number Publication date
US3559271A (en) 1971-02-02
SE377434B (en) 1975-07-07
DE1758540B1 (en) 1972-03-09
GB1221879A (en) 1971-02-10
JPS5132564B1 (en) 1976-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse