SE426791B - Forfarande vid strengpressning av en pulverfylld kapsel - Google Patents

Forfarande vid strengpressning av en pulverfylld kapsel

Info

Publication number
SE426791B
SE426791B SE8003139A SE8003139A SE426791B SE 426791 B SE426791 B SE 426791B SE 8003139 A SE8003139 A SE 8003139A SE 8003139 A SE8003139 A SE 8003139A SE 426791 B SE426791 B SE 426791B
Authority
SE
Sweden
Prior art keywords
capsule
powder
press cylinder
matrix
pressing
Prior art date
Application number
SE8003139A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003139L (sv
Inventor
H G Larsson
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 SE8003139A priority Critical patent/SE426791B/sv
Priority to EP81102952A priority patent/EP0039013A1/fr
Priority to US06/255,732 priority patent/US4388054A/en
Priority to JP5963581A priority patent/JPS56163021A/ja
Publication of SE8003139L publication Critical patent/SE8003139L/xx
Publication of SE426791B publication Critical patent/SE426791B/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
  • Lubricants (AREA)
SE8003139A 1980-04-25 1980-04-25 Forfarande vid strengpressning av en pulverfylld kapsel SE426791B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8003139A SE426791B (sv) 1980-04-25 1980-04-25 Forfarande vid strengpressning av en pulverfylld kapsel
EP81102952A EP0039013A1 (fr) 1980-04-25 1981-04-16 Procédé d'extrusion
US06/255,732 US4388054A (en) 1980-04-25 1981-04-20 Method for manufacturing elongated bodies by extrusion of powder in a capsule
JP5963581A JPS56163021A (en) 1980-04-25 1981-04-20 Method of extruding and manufacturing slender compact metallic body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8003139A SE426791B (sv) 1980-04-25 1980-04-25 Forfarande vid strengpressning av en pulverfylld kapsel

Publications (2)

Publication Number Publication Date
SE8003139L SE8003139L (sv) 1981-10-26
SE426791B true SE426791B (sv) 1983-02-14

Family

ID=20340832

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003139A SE426791B (sv) 1980-04-25 1980-04-25 Forfarande vid strengpressning av en pulverfylld kapsel

Country Status (4)

Country Link
US (1) US4388054A (fr)
EP (1) EP0039013A1 (fr)
JP (1) JPS56163021A (fr)
SE (1) SE426791B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533468B1 (fr) * 1982-09-23 1986-03-14 Nyby Uddeholm Ab Capsule pour ebauches servant a l'extrusion de pieces, notamment de tubes
FR2542228B1 (fr) * 1983-03-10 1985-08-02 Cegedur Procede de frittage sous pression de poudres d'alliages d'aluminium
US4632702A (en) * 1985-10-15 1986-12-30 Worl-Tech Limited Manufacture and consolidation of alloy metal powder billets
US5480601A (en) * 1986-06-17 1996-01-02 Sumitomo Electric Industries, Ltd. Method for producing an elongated sintered article
US4699657A (en) * 1986-11-03 1987-10-13 Worl-Tech Limited Manufacture of fine grain metal powder billets and composites
EP0327064A3 (fr) * 1988-02-05 1989-12-20 Anval Nyby Powder Ab Procédé de fabrication d'objets par la métallurgie des poudres, en particulier d'objets allongés tels que barres, profils, tubes, etc.
WO1990007015A1 (fr) * 1988-12-20 1990-06-28 Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr Procede et dispositif de fabrication d'articles a partir de matieres en poudre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129039B (de) * 1957-01-14 1962-05-03 Heinz Schmalz Dr Ing Verfahren zum Herstellen stranggepresster Halbzeuge hoher Festigkeit
US3344507A (en) * 1962-12-19 1967-10-03 Atomic Energy Authority Uk Hydrostatic extrusion of sheathed ceramic nuclear fuel material
US3455682A (en) * 1967-07-31 1969-07-15 Du Pont Isostatic hot pressing of refractory bodies
US3645728A (en) * 1970-06-03 1972-02-29 Gen Motors Corp Method for making spark plug shells
US3723109A (en) * 1971-07-16 1973-03-27 Int Nickel Co Extrusion of canned metal powders using graphite follower block
GB1369843A (en) * 1971-09-10 1974-10-09 Pyrotenax Ltd Manufacture of composite welding electrodes
JPS5146500B2 (fr) * 1973-02-06 1976-12-09
US3892030A (en) * 1974-04-29 1975-07-01 Us Air Force Method of fabricating a billet from metal preforms and metal powder
US3922763A (en) * 1974-12-26 1975-12-02 Douglas Jay Buerger Fabric fastener

Also Published As

Publication number Publication date
JPS56163021A (en) 1981-12-15
EP0039013A1 (fr) 1981-11-04
US4388054A (en) 1983-06-14
SE8003139L (sv) 1981-10-26

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