IT1245080B - Procedimento per l'ottenimento di pressocolati ad alte prestazioni meccaniche mediante iniezione di una lega metallica allo stato semiliquido. - Google Patents

Procedimento per l'ottenimento di pressocolati ad alte prestazioni meccaniche mediante iniezione di una lega metallica allo stato semiliquido.

Info

Publication number
IT1245080B
IT1245080B ITTO910299A ITTO910299A IT1245080B IT 1245080 B IT1245080 B IT 1245080B IT TO910299 A ITTO910299 A IT TO910299A IT TO910299 A ITTO910299 A IT TO910299A IT 1245080 B IT1245080 B IT 1245080B
Authority
IT
Italy
Prior art keywords
semi
alloy
liquid state
state
injection
Prior art date
Application number
ITTO910299A
Other languages
English (en)
Inventor
Renzo Moschini
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to ITTO910299A priority Critical patent/IT1245080B/it
Publication of ITTO910299A0 publication Critical patent/ITTO910299A0/it
Priority to EP92106005A priority patent/EP0513523B1/en
Priority to ES92106005T priority patent/ES2119786T3/es
Priority to DE69226397T priority patent/DE69226397T2/de
Priority to BR929201567A priority patent/BR9201567A/pt
Priority to JP4097562A priority patent/JP2793430B2/ja
Priority to SU925011373A priority patent/RU2081725C1/ru
Publication of ITTO910299A1 publication Critical patent/ITTO910299A1/it
Application granted granted Critical
Publication of IT1245080B publication Critical patent/IT1245080B/it

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Procedimento per ottenere getti pressociati, in particolare componenti in lega leggera per motori endotermici, in cui una lega metallica in pani, eventualmente addizionata di particelle ceramiche, viene dapprima fusa, poi colata allo stato semiliquido facendola passare in fase di solidificazione ed in stato di moto laminare all'interno di un miscelatore statico, e solidificata in lingotti; questi vengono poi ridotti, per esempio per sezionamento, in masselli aventi ciascuno peso pari al componente da produrre, i masselli vengono riscaldati in forno fino ad una temperatura compresa nell'intervallo di solidificazione della lega, in modo da essere portati ad uno stato pastoso, ed infine immessi uno per volta nel contenitore di iniezione di una macchina per pressocolata, la quale inietta la lega allo stato semiliquido costituente il massello all'interno di uno stampo.(Figure 1 e 2).
ITTO910299A 1991-04-19 1991-04-19 Procedimento per l'ottenimento di pressocolati ad alte prestazioni meccaniche mediante iniezione di una lega metallica allo stato semiliquido. IT1245080B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITTO910299A IT1245080B (it) 1991-04-19 1991-04-19 Procedimento per l'ottenimento di pressocolati ad alte prestazioni meccaniche mediante iniezione di una lega metallica allo stato semiliquido.
EP92106005A EP0513523B1 (en) 1991-04-19 1992-04-07 Die casting process for producing high mechanical performance components via injection of a semiliquid metal alloy
ES92106005T ES2119786T3 (es) 1991-04-19 1992-04-07 Procedimiento para el moldeo por inyeccion de articulos con un excelente funcionamiento mecanico, de un metal en estado de mezcla liquido-solido.
DE69226397T DE69226397T2 (de) 1991-04-19 1992-04-07 Druckgussverfahren zur Herstellung von Teilen mit hoher mechanischer Leistungsfähigkeit aus thixotropem Metall
BR929201567A BR9201567A (pt) 1991-04-19 1992-04-15 Processo para obtencao de pressofiltragem a altas prestacoes mecanicas mediante injecao de uma liga metalica no estado semi-liquido
JP4097562A JP2793430B2 (ja) 1991-04-19 1992-04-17 高機械的性能の部品を半流動体金属合金の射出によって製造するダイカスト方法
SU925011373A RU2081725C1 (ru) 1991-04-19 1992-04-17 Способ изготовления отливок литьем под давлением из легких сплавов и способ литья под давлением алюминиевого сплава

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910299A IT1245080B (it) 1991-04-19 1991-04-19 Procedimento per l'ottenimento di pressocolati ad alte prestazioni meccaniche mediante iniezione di una lega metallica allo stato semiliquido.

Publications (3)

Publication Number Publication Date
ITTO910299A0 ITTO910299A0 (it) 1991-04-19
ITTO910299A1 ITTO910299A1 (it) 1992-10-20
IT1245080B true IT1245080B (it) 1994-09-13

Family

ID=11409273

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910299A IT1245080B (it) 1991-04-19 1991-04-19 Procedimento per l'ottenimento di pressocolati ad alte prestazioni meccaniche mediante iniezione di una lega metallica allo stato semiliquido.

Country Status (7)

Country Link
EP (1) EP0513523B1 (it)
JP (1) JP2793430B2 (it)
BR (1) BR9201567A (it)
DE (1) DE69226397T2 (it)
ES (1) ES2119786T3 (it)
IT (1) IT1245080B (it)
RU (1) RU2081725C1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1257114B (it) * 1992-09-29 1996-01-05 Weber Srl Procedimento per l'ottenimento di masselli reocolati, in particolare adatti a venire utilizzati per la produzione di pressocolati ad alte prestazioni meccaniche.
IT1260684B (it) * 1993-09-29 1996-04-22 Weber Srl Metodo ed impianto per la pressocolata in semiliquido di componenti ad alte prestazioni meccaniche a partire da masselli reocolati.
US5531261A (en) * 1994-01-13 1996-07-02 Rheo-Technology, Ltd. Process for diecasting graphite cast iron at solid-liquid coexisting state
DE4420533A1 (de) * 1994-06-14 1995-12-21 Salzburger Aluminium Ag Verfahren zur Herstellung von Formgußteilen aus Aluminiumlegierungen
IT1274912B (it) * 1994-09-23 1997-07-25 Reynolds Wheels Int Ltd Metodo ed impianto per portare allo stato semisolido o semiliquido masselli in lega metallica quali lingotti, billette e simili, da sottoporre a formatura tixotropica.
CH691354A5 (de) 1994-11-22 2001-07-13 Alusuisse Tech & Man Ag Aufnahmevorrichtung für Bolzen.
CH689448A5 (de) * 1995-03-21 1999-04-30 Alusuisse Lonza Services Ag Verfahren und Vorrichtung zur Herstellung von Formteilen aus Metall.
DE19842333C2 (de) 1998-09-16 2000-10-19 Bosch Gmbh Robert Modul einer elektrohydraulischen Getriebesteuerung
JP4051350B2 (ja) * 2004-03-05 2008-02-20 日精樹脂工業株式会社 低融点金属合金の成形方法
EP1907152A1 (en) * 2005-07-05 2008-04-09 Aluminio Tecno Industriales Orinoco C.A. Process and plant for producing components made of thixotropic billets of an aluminium alloy for vehicules, and components obtained thereby
JP4051393B2 (ja) * 2007-06-13 2008-02-20 日精樹脂工業株式会社 低融点金属合金の成形方法
EP2396436B1 (en) * 2010-04-07 2013-07-24 Rheinfelden Alloys GmbH & Co. KG Aluminium die casting alloy
DE102011011801A1 (de) * 2011-02-19 2012-08-23 Volkswagen Ag Verfahren und Anordnung zum Gießen eines Bauteilrohlings aus einer Leichtmetalllegierung
AU2012389954B2 (en) * 2012-09-12 2018-02-15 Aluminio Tecno Industriales Orinoco C.A. Process and plant for producing components made of an aluminium alloy for vehicles and white goods, and components obtained thereby

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494461A (en) * 1982-01-06 1985-01-22 Olin Corporation Method and apparatus for forming a thixoforged copper base alloy cartridge casing
JPS63149343A (ja) * 1986-12-11 1988-06-22 Nippon Light Metal Co Ltd セラミツクス分散強化軽合金製シリンダ−およびその製造法
JP2639552B2 (ja) * 1988-04-01 1997-08-13 東芝機械株式会社 半溶融金属射出成形装置

Also Published As

Publication number Publication date
EP0513523A1 (en) 1992-11-19
ES2119786T3 (es) 1998-10-16
DE69226397T2 (de) 1998-12-03
JPH06142870A (ja) 1994-05-24
RU2081725C1 (ru) 1997-06-20
JP2793430B2 (ja) 1998-09-03
ITTO910299A1 (it) 1992-10-20
EP0513523B1 (en) 1998-07-29
ITTO910299A0 (it) 1991-04-19
BR9201567A (pt) 1992-12-01
DE69226397D1 (de) 1998-09-03

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Effective date: 19990429