DE69201301D1 - METHOD AND DEVICE FOR CASTING AN ALLOY INGOT WITH FINE DENDRITIC STRUCTURE. - Google Patents

METHOD AND DEVICE FOR CASTING AN ALLOY INGOT WITH FINE DENDRITIC STRUCTURE.

Info

Publication number
DE69201301D1
DE69201301D1 DE69201301T DE69201301T DE69201301D1 DE 69201301 D1 DE69201301 D1 DE 69201301D1 DE 69201301 T DE69201301 T DE 69201301T DE 69201301 T DE69201301 T DE 69201301T DE 69201301 D1 DE69201301 D1 DE 69201301D1
Authority
DE
Germany
Prior art keywords
alloy
casting
ingot
relates
present
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.)
Expired - Lifetime
Application number
DE69201301T
Other languages
German (de)
Inventor
Jean Collot
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.)
Transvalor SA
Original Assignee
Transvalor SA
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 Transvalor SA filed Critical Transvalor SA
Application granted granted Critical
Publication of DE69201301D1 publication Critical patent/DE69201301D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The present invention relates to a method for moulding a metal alloy ingot, characterized in that it comprises the pressure casting of the alloy inside a mould (33) maintained during the whole casting process to a temperature higher than the room temperature and lower than the solidus temperature of the alloy. The present invention also relates to a pressure moulding method of a metal alloy by using said ingot, characterized in that it comprises heating (20) the ingot to bring it to a temperature comprised between the solidus and liquidus temperatures of the alloy and injecting it under pressure in a mould (33a, b). The present invention also relates to a moulding machine allowing to implement such methods.
DE69201301T 1991-01-30 1992-01-30 METHOD AND DEVICE FOR CASTING AN ALLOY INGOT WITH FINE DENDRITIC STRUCTURE. Expired - Lifetime DE69201301D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9101059A FR2671992B1 (en) 1991-01-30 1991-01-30 COLD CHAMBER PRESSURE CASTING PROCESS.
PCT/FR1992/000083 WO1992013662A1 (en) 1991-01-30 1992-01-30 Method and machine for moulding an alloy ingot with fine dendritic structure

Publications (1)

Publication Number Publication Date
DE69201301D1 true DE69201301D1 (en) 1995-03-09

Family

ID=9409204

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201301T Expired - Lifetime DE69201301D1 (en) 1991-01-30 1992-01-30 METHOD AND DEVICE FOR CASTING AN ALLOY INGOT WITH FINE DENDRITIC STRUCTURE.

Country Status (6)

Country Link
EP (1) EP0569511B1 (en)
AT (1) ATE117606T1 (en)
AU (1) AU1353092A (en)
DE (1) DE69201301D1 (en)
FR (1) FR2671992B1 (en)
WO (1) WO1992013662A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3049648B2 (en) * 1993-12-13 2000-06-05 日立金属株式会社 Pressure molding method and pressure molding machine
FR2715088B1 (en) * 1994-01-17 1996-02-09 Pechiney Aluminium Process for shaping metallic materials in the semi-solid state.
CH689448A5 (en) * 1995-03-21 1999-04-30 Alusuisse Lonza Services Ag Producing shaped metal components
DE69610132T2 (en) * 1995-03-22 2001-01-11 Hitachi Metals, Ltd. Die casting process
US5571346A (en) * 1995-04-14 1996-11-05 Northwest Aluminum Company Casting, thermal transforming and semi-solid forming aluminum alloys
US6769473B1 (en) 1995-05-29 2004-08-03 Ube Industries, Ltd. Method of shaping semisolid metals
CA2177455C (en) * 1995-05-29 2007-07-03 Mitsuru Adachi Method and apparatus for shaping semisolid metals
JP3817786B2 (en) * 1995-09-01 2006-09-06 Ｔｋｊ株式会社 Alloy product manufacturing method and apparatus
FR2748957B1 (en) * 1996-05-22 1998-07-31 Celes PRESSURE INJECTION OR CASTING MACHINE
EP0936010A1 (en) * 1998-02-12 1999-08-18 Didier-Werke Ag Method and apparatus for pressure casting metals
US6502624B1 (en) * 2000-04-18 2003-01-07 Williams International Co., L.L.C. Multiproperty metal forming process
WO2013158069A1 (en) * 2012-04-16 2013-10-24 Apple Inc. Injection molding and casting of materials using a vertical injection molding system
US8701742B2 (en) 2012-09-27 2014-04-22 Apple Inc. Counter-gravity casting of hollow shapes
US8813813B2 (en) 2012-09-28 2014-08-26 Apple Inc. Continuous amorphous feedstock skull melting
CN108687323A (en) * 2018-06-29 2018-10-23 昆明理工大学 A kind of continuous thixoextruding method and device of tin bronze alloys semisolid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE166851C (en) * 1904-11-26
US4771818A (en) * 1979-12-14 1988-09-20 Alumax Inc. Process of shaping a metal alloy product
US4694881A (en) * 1981-12-01 1987-09-22 The Dow Chemical Company Method for making thixotropic materials
US4505318A (en) * 1982-06-04 1985-03-19 Toyoto Jidosha Kogyo Kabushiki Kaisha Vertical type pressure casting method
FR2665654B1 (en) * 1990-08-09 1994-06-24 Armines PRESSURE CASTING MACHINE OF A THIXOTROPIC METAL ALLOY.

Also Published As

Publication number Publication date
AU1353092A (en) 1992-09-07
FR2671992B1 (en) 1997-08-01
WO1992013662A1 (en) 1992-08-20
FR2671992A1 (en) 1992-07-31
EP0569511A1 (en) 1993-11-18
EP0569511B1 (en) 1995-01-25
ATE117606T1 (en) 1995-02-15

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