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
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)
- 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).
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 |
| DE69226397T DE69226397T2 (de) | 1991-04-19 | 1992-04-07 | Druckgussverfahren zur Herstellung von Teilen mit hoher mechanischer Leistungsfähigkeit aus thixotropem Metall |
| 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. |
| 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)
| 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 |
| WO2007004241A1 (en) * | 2005-07-05 | 2007-01-11 | 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 |
| RU2570264C2 (ru) * | 2010-04-07 | 2015-12-10 | Райнфельден Эллойз Гмбх & Ко. Кг | Алюминиевый сплав для литья под давлением |
| DE102011011801A1 (de) * | 2011-02-19 | 2012-08-23 | Volkswagen Ag | Verfahren und Anordnung zum Gießen eines Bauteilrohlings aus einer Leichtmetalllegierung |
| EP2895284B1 (en) * | 2012-09-12 | 2019-01-02 | 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)
| 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 |
-
1991
- 1991-04-19 IT ITTO910299A patent/IT1245080B/it active IP Right Grant
-
1992
- 1992-04-07 DE DE69226397T patent/DE69226397T2/de not_active Expired - Fee Related
- 1992-04-07 ES ES92106005T patent/ES2119786T3/es not_active Expired - Lifetime
- 1992-04-07 EP EP92106005A patent/EP0513523B1/en not_active Expired - Lifetime
- 1992-04-15 BR BR929201567A patent/BR9201567A/pt not_active IP Right Cessation
- 1992-04-17 JP JP4097562A patent/JP2793430B2/ja not_active Expired - Fee Related
- 1992-04-17 RU SU925011373A patent/RU2081725C1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO910299A0 (it) | 1991-04-19 |
| RU2081725C1 (ru) | 1997-06-20 |
| ITTO910299A1 (it) | 1992-10-20 |
| DE69226397T2 (de) | 1998-12-03 |
| EP0513523A1 (en) | 1992-11-19 |
| ES2119786T3 (es) | 1998-10-16 |
| BR9201567A (pt) | 1992-12-01 |
| JP2793430B2 (ja) | 1998-09-03 |
| JPH06142870A (ja) | 1994-05-24 |
| EP0513523B1 (en) | 1998-07-29 |
| DE69226397D1 (de) | 1998-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990429 |