ATE86536T1 - METHOD FOR CASTING LIQUID METAL, ESPECIALLY ALUMINUM ALLOYS AND MAGNESIUM ALLOYS, AND DEVICE FOR PERFORMING THESE. - Google Patents

METHOD FOR CASTING LIQUID METAL, ESPECIALLY ALUMINUM ALLOYS AND MAGNESIUM ALLOYS, AND DEVICE FOR PERFORMING THESE.

Info

Publication number
ATE86536T1
ATE86536T1 AT88115342T AT88115342T ATE86536T1 AT E86536 T1 ATE86536 T1 AT E86536T1 AT 88115342 T AT88115342 T AT 88115342T AT 88115342 T AT88115342 T AT 88115342T AT E86536 T1 ATE86536 T1 AT E86536T1
Authority
AT
Austria
Prior art keywords
alloys
molding cavity
liquid metal
casting liquid
especially aluminum
Prior art date
Application number
AT88115342T
Other languages
German (de)
Inventor
Claudio Frulla
Original Assignee
Tva Holding
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 Tva Holding filed Critical Tva Holding
Application granted granted Critical
Publication of ATE86536T1 publication Critical patent/ATE86536T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/11—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of mechanical pressing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/006—Casting by filling the mould through rotation of the mould together with a molten metal holding recipient, about a common axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Forging (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Process for casting molten metal, in particular aluminum alloys and magnesium alloys, and device for its execution. The process comprises in succession the steps of: casting molten metal in a molding cavity (13) and in at least one chamber (12) communicating with the cavity and arranged below it, pressure feeding the molding cavity completing its filling and at the same time pressure feeding the chamber in the solidification step, performing a high-pressure compression on the metal during the solidification step from the upper side of the molding cavity, extracting the cast part from the molding cavity.
AT88115342T 1987-10-05 1988-09-19 METHOD FOR CASTING LIQUID METAL, ESPECIALLY ALUMINUM ALLOYS AND MAGNESIUM ALLOYS, AND DEVICE FOR PERFORMING THESE. ATE86536T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT22148/87A IT1222827B (en) 1987-10-05 1987-10-05 CASTING METAL PROCESS, IN PARTICULAR OF ALUMINUM ALLOYS AND MAGNESIUM ALLOYS AND DEVICE FOR ITS EXECUTION
EP88115342A EP0318655B1 (en) 1987-10-05 1988-09-19 Process for casting molten metal, in particular aluminium alloys and magnesium alloys, and device for its execution

Publications (1)

Publication Number Publication Date
ATE86536T1 true ATE86536T1 (en) 1993-03-15

Family

ID=11192211

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88115342T ATE86536T1 (en) 1987-10-05 1988-09-19 METHOD FOR CASTING LIQUID METAL, ESPECIALLY ALUMINUM ALLOYS AND MAGNESIUM ALLOYS, AND DEVICE FOR PERFORMING THESE.

Country Status (6)

Country Link
EP (1) EP0318655B1 (en)
AT (1) ATE86536T1 (en)
DE (1) DE3879119T2 (en)
ES (1) ES2038728T3 (en)
GR (1) GR3007299T3 (en)
IT (1) IT1222827B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231211B (en) * 1989-08-24 1991-11-23 Tva Holding PROCESS FOR CONTROLLED PRESSURE CASTING OF MELTED METALS, PARTICULARLY LIGHT ALLUMINIUM AND MAGNESIUM ALLOYS, AND EQUIPMENT FOR ITS EXECUTION
WO1999029454A1 (en) * 1997-12-09 1999-06-17 Vitromatic Comercial, S.A. De C.V. Process for fabricating aluminium valves for burners of domestic gas heaters
JP2000164225A (en) * 1998-11-25 2000-06-16 Toshiba Corp Separator of solid polymer electrolyte fuel cell and its manufacture
US8899624B2 (en) 2005-05-19 2014-12-02 Magna International Inc. Controlled pressure casting
US8496258B2 (en) 2003-10-20 2013-07-30 Magna International Inc. Hybrid component
KR101324407B1 (en) 2005-05-19 2013-11-01 마그나 인터내셔널 인코포레이티드 Controlled pressure casting
CN103056337B (en) * 2013-01-25 2014-12-31 北京交通大学 Liquid forging mould of blank of separator rotary drum and liquid forging method thereof
JP6747938B2 (en) * 2016-07-12 2020-08-26 リョービ株式会社 Tilting gravity casting machine and tilting gravity casting method
CN110947927B (en) * 2018-09-26 2022-05-06 重庆波热智慧科技有限公司 Cavity heat conduction heat-resistant metal die-casting die

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB348398A (en) * 1930-05-19 1931-05-14 Andreas Johansson Improved device for pouring molten metal into a mould
IT1124969B (en) * 1979-11-13 1986-05-14 Tva Srl CASTING MACHINE IN METAL SHELL MELT IN GENERAL AND LIGHT ALLOY IN PARTICULAR
JPS56102365A (en) * 1980-01-21 1981-08-15 Honda Motor Co Ltd Method of filling molten metal in vertical type die casting machine
JPS60102261A (en) * 1983-11-09 1985-06-06 Honda Motor Co Ltd Quality inspection of fiber reinforced composite member
JPS6186060A (en) * 1984-10-03 1986-05-01 Taiho Kogyo Co Ltd Pressure-casting device

Also Published As

Publication number Publication date
ES2038728T3 (en) 1993-08-01
DE3879119D1 (en) 1993-04-15
EP0318655B1 (en) 1993-03-10
EP0318655A3 (en) 1989-10-25
IT1222827B (en) 1990-09-12
IT8722148A0 (en) 1987-10-05
EP0318655A2 (en) 1989-06-07
GR3007299T3 (en) 1993-07-30
DE3879119T2 (en) 1993-06-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee