EP0318655A3 - Process for casting molten metal, in particular aluminium alloys and magnesium alloys, and device for its execution - Google Patents

Process for casting molten metal, in particular aluminium alloys and magnesium alloys, and device for its execution Download PDF

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Publication number
EP0318655A3
EP0318655A3 EP88115342A EP88115342A EP0318655A3 EP 0318655 A3 EP0318655 A3 EP 0318655A3 EP 88115342 A EP88115342 A EP 88115342A EP 88115342 A EP88115342 A EP 88115342A EP 0318655 A3 EP0318655 A3 EP 0318655A3
Authority
EP
European Patent Office
Prior art keywords
molten metal
alloys
casting molten
execution
molding cavity
Prior art date
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.)
Granted
Application number
EP88115342A
Other versions
EP0318655A2 (en
EP0318655B1 (en
Inventor
Claudio Frulla
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.)
TVA Holding SpA
Original Assignee
TVA Holding SpA
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 SpA filed Critical TVA Holding SpA
Priority to AT88115342T priority Critical patent/ATE86536T1/en
Publication of EP0318655A2 publication Critical patent/EP0318655A2/en
Publication of EP0318655A3 publication Critical patent/EP0318655A3/en
Application granted granted Critical
Publication of EP0318655B1 publication Critical patent/EP0318655B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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.
EP88115342A 1987-10-05 1988-09-19 Process for casting molten metal, in particular aluminium alloys and magnesium alloys, and device for its execution Expired - Lifetime EP0318655B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2214887 1987-10-05
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

Publications (3)

Publication Number Publication Date
EP0318655A2 EP0318655A2 (en) 1989-06-07
EP0318655A3 true EP0318655A3 (en) 1989-10-25
EP0318655B1 EP0318655B1 (en) 1993-03-10

Family

ID=11192211

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115342A Expired - Lifetime 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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (8)

* 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
US8496258B2 (en) 2003-10-20 2013-07-30 Magna International Inc. Hybrid component
WO2006122423A1 (en) * 2005-05-19 2006-11-23 Magna International Inc. Controlled pressure casting
US8899624B2 (en) 2005-05-19 2014-12-02 Magna International Inc. 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

Citations (3)

* 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
BE887135A (en) * 1980-01-21 1981-05-14 Honda Motor Co Ltd METHOD FOR INJECTING A FUSED METAL INTO A VERTICAL PRESSURE CASTING MACHINE
EP0029511A1 (en) * 1979-11-13 1981-06-03 FATALUMINIUM S.p.A. Method and device for die casting molten metal, in particular molten light alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* 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
EP0029511A1 (en) * 1979-11-13 1981-06-03 FATALUMINIUM S.p.A. Method and device for die casting molten metal, in particular molten light alloy
BE887135A (en) * 1980-01-21 1981-05-14 Honda Motor Co Ltd METHOD FOR INJECTING A FUSED METAL INTO A VERTICAL PRESSURE CASTING MACHINE

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 261 (M-514)[2317], 5th September 1986; & JP-A-61 86 060 (TAIHO KOGYO CO., LTD) 01-05-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 252 (M-420)[1975], 9th October 1985; & JP-A-60 102 261 (HONDA GIKEN KOGYO K.K.) 06-06-1985 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ES2038728T3 (en) 1993-08-01
ATE86536T1 (en) 1993-03-15
GR3007299T3 (en) 1993-07-30
IT1222827B (en) 1990-09-12
DE3879119D1 (en) 1993-04-15
DE3879119T2 (en) 1993-06-17
EP0318655A2 (en) 1989-06-07
EP0318655B1 (en) 1993-03-10
IT8722148A0 (en) 1987-10-05

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