ATE189634T1 - METHOD FOR PRODUCING MOLDED METAL PARTS - Google Patents

METHOD FOR PRODUCING MOLDED METAL PARTS

Info

Publication number
ATE189634T1
ATE189634T1 AT96810144T AT96810144T ATE189634T1 AT E189634 T1 ATE189634 T1 AT E189634T1 AT 96810144 T AT96810144 T AT 96810144T AT 96810144 T AT96810144 T AT 96810144T AT E189634 T1 ATE189634 T1 AT E189634T1
Authority
AT
Austria
Prior art keywords
metal parts
producing molded
molded metal
space
metal
Prior art date
Application number
AT96810144T
Other languages
German (de)
Inventor
Hans Thurner
Jean-Pierre Gabathuler
Erich Roellin
Hansjoerg Huber
Helmut Schelling
Original Assignee
Alusuisse Lonza Services Ag
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 Alusuisse Lonza Services Ag filed Critical Alusuisse Lonza Services Ag
Application granted granted Critical
Publication of ATE189634T1 publication Critical patent/ATE189634T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/004—Thixotropic process, i.e. forging at semi-solid state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/007—Semi-solid pressure die casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/14—Machines with evacuated die cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Chemically Coating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

The prodn. of shaped metal components, comprises pressing a thixotropic metal bar (20) by means of a piston (16) from a filler chamber (12) into the die space (30), which is evacuated at least up to the instant of entry of the metal into this space. Also claimed is the appts. for performing the above method.
AT96810144T 1995-03-21 1996-03-08 METHOD FOR PRODUCING MOLDED METAL PARTS ATE189634T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00797/95A CH689448A5 (en) 1995-03-21 1995-03-21 Producing shaped metal components

Publications (1)

Publication Number Publication Date
ATE189634T1 true ATE189634T1 (en) 2000-02-15

Family

ID=4195412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96810144T ATE189634T1 (en) 1995-03-21 1996-03-08 METHOD FOR PRODUCING MOLDED METAL PARTS

Country Status (11)

Country Link
EP (1) EP0733422B1 (en)
JP (1) JPH08257729A (en)
AT (1) ATE189634T1 (en)
CA (1) CA2170714A1 (en)
CH (1) CH689448A5 (en)
DE (1) DE59604390D1 (en)
DK (1) DK0733422T3 (en)
ES (1) ES2143743T3 (en)
GR (1) GR3033176T3 (en)
NO (1) NO312182B1 (en)
PT (1) PT733422E (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022560A1 (en) * 2000-05-10 2001-11-15 Fuchs Lubritech Gmbh Pressure casting machine comprises a two-part casting mold forming a casting chamber via a ventilating channel, and a pressure monitoring device connected to the ventilating channel and arranged between a valve and a filter
DE10043717A1 (en) * 2000-09-04 2002-03-14 Buehler Druckguss Ag Uzwil Process for compressive reforming of aluminum or magnesium alloys comprises conveying the liquid or liquid material from a preparation chamber into a casting chamber of a die casting machine
DE10144945B4 (en) 2001-09-12 2005-05-04 Alcan Bdw Gmbh & Co. Kg A method of controlling a vacuum valve of a vacuum die casting apparatus and vacuum die casting apparatus
DE102009033532B4 (en) * 2009-07-10 2020-11-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Extruder for manufacturing a component made of light metal
JP5556108B2 (en) * 2009-09-25 2014-07-23 トヨタ自動車株式会社 Semi-molten metal casting method and semi-molten metal casting apparatus
CN104259430B (en) * 2014-10-21 2016-03-30 湖南航天诚远精密机械有限公司 Metal and alloy evacuated die-casting process Forming Equipments thereof and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151513A (en) * 1978-04-27 1979-11-28 Leibfried Dieter Low pressure dieecasting of metal* particularly of ne metal and apparatus therefor
CA2053990A1 (en) * 1990-11-30 1992-05-31 Gordon W. Breuker Apparatus and process for producing shaped articles from semisolid metal preforms
FR2671992B1 (en) * 1991-01-30 1997-08-01 Transvalor Sa COLD CHAMBER PRESSURE CASTING PROCESS.
IT1245080B (en) * 1991-04-19 1994-09-13 Weber Srl PROCEDURE FOR OBTAINING HIGH MECHANICAL PERFORMANCE DIE CASTINGS BY INJECTION OF A METALLIC ALLOY TO THE SEMI-LIQUID STATE.

Also Published As

Publication number Publication date
PT733422E (en) 2000-06-30
EP0733422B1 (en) 2000-02-09
CH689448A5 (en) 1999-04-30
NO961110D0 (en) 1996-03-19
JPH08257729A (en) 1996-10-08
GR3033176T3 (en) 2000-08-31
NO961110L (en) 1996-09-23
CA2170714A1 (en) 1996-09-22
EP0733422A1 (en) 1996-09-25
DK0733422T3 (en) 2000-07-24
NO312182B1 (en) 2002-04-08
ES2143743T3 (en) 2000-05-16
DE59604390D1 (en) 2000-03-16

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