SE377434B - - Google Patents

Info

Publication number
SE377434B
SE377434B SE6709071A SE907167A SE377434B SE 377434 B SE377434 B SE 377434B SE 6709071 A SE6709071 A SE 6709071A SE 907167 A SE907167 A SE 907167A SE 377434 B SE377434 B SE 377434B
Authority
SE
Sweden
Application number
SE6709071A
Inventor
J Nilsson
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
Priority to SE6709071A priority Critical patent/SE377434B/xx
Priority to DE19681758540 priority patent/DE1758540B1/de
Priority to US739487A priority patent/US3559271A/en
Priority to GB30256/68A priority patent/GB1221879A/en
Priority to FR1569530D priority patent/FR1569530A/fr
Priority to JP43043970A priority patent/JPS5132564B1/ja
Publication of SE377434B publication Critical patent/SE377434B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
SE6709071A 1967-06-26 1967-06-26 SE377434B (OSRAM)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE6709071A SE377434B (OSRAM) 1967-06-26 1967-06-26
DE19681758540 DE1758540B1 (de) 1967-06-26 1968-06-22 Verfahren zum herstellen von stangen rohren oder draht durch hydrostatisches strangpressen
US739487A US3559271A (en) 1967-06-26 1968-06-24 Hydrostatic extrusion of powder
GB30256/68A GB1221879A (en) 1967-06-26 1968-06-25 Hydrostatic extrusion of powder material
FR1569530D FR1569530A (OSRAM) 1967-06-26 1968-06-26
JP43043970A JPS5132564B1 (OSRAM) 1967-06-26 1968-06-26

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE377434B true SE377434B (OSRAM) 1975-07-07

Family

ID=20275758

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365717A (en) * 1970-12-21 1974-09-04 Bbc Brown Boveri & Cie Process for making permanent magnets from magnetic powders
US3771221A (en) * 1971-12-03 1973-11-13 Bbc Brown Boveri & Cie Method and apparatus for producing fine-particle permanent magnets
DE2462747C2 (de) * 1974-04-19 1984-02-23 Nyby Bruk AB, Nybybruk Strangpreßbolzen zur pulvermetallurgischen Herstellung von Rohren aus rostfreieem Stahl
DE2419014C3 (de) * 1974-04-19 1985-08-01 Nyby Bruks AB, Nybybruk Verfahren zum Herstellen von Rohren aus rostfreiem Stahl und Anwendung des Verfahrens auf das Herstellen von Verbundrohren
US4005596A (en) * 1975-04-07 1977-02-01 Ural Viktor Ivanovich Apparatus for hydraulic pressing of metals
FR2453840A1 (fr) * 1979-04-11 1980-11-07 Fraga Dominguez Ramon Procede de fabrication de pierres a briquet et pierres ainsi obtenues
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
FR2684028B1 (fr) * 1991-11-27 1994-02-25 Centre Nal Recherc Scientifique Procede de fabrication d'une barre comprenant une ame poudreuse gainee d'une matiere metallique.
JP3031647B2 (ja) * 1992-02-08 2000-04-10 日立粉末冶金株式会社 粉末材料の押出し成形装置
DE10135485A1 (de) * 2001-07-20 2003-02-06 Schwaebische Huettenwerke Gmbh Verfahren zur endkonturnahen Fertigung von Bauteilen bzw. Halbzeugen aus schwer zerspanbaren Leichtmetalllegierungen, und Bauteil bzw. Halbzeug, hergestellt durch das Verfahren
DE102006043502B4 (de) * 2006-09-12 2008-11-27 Technische Universität Berlin Verfahren und Vorrichtung zum Herstellen eines gepreßten Stranges mittels Strangpressen
CN106378361A (zh) * 2016-09-06 2017-02-08 南京理工大学 一种微型平面弹簧静液挤压的装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD9575A (OSRAM) *
DE753802C (de) * 1933-08-18 1953-05-26 Bosch Gmbh Robert Verfahren zur Herstellung von Massekernen, welche aus einzelnen Faeden oder Straengen eines Gemisches aus ferromagnetischem Pulver und isolierendem Bindemittel zusammengesetzt sind

Also Published As

Publication number Publication date
US3559271A (en) 1971-02-02
DE1758540B1 (de) 1972-03-09
FR1569530A (OSRAM) 1969-05-30
JPS5132564B1 (OSRAM) 1976-09-13
GB1221879A (en) 1971-02-10

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