WO2013050357A1 - Procédé de fabrication d'un composant de moteur et composant de moteur - Google Patents

Procédé de fabrication d'un composant de moteur et composant de moteur Download PDF

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Publication number
WO2013050357A1
WO2013050357A1 PCT/EP2012/069436 EP2012069436W WO2013050357A1 WO 2013050357 A1 WO2013050357 A1 WO 2013050357A1 EP 2012069436 W EP2012069436 W EP 2012069436W WO 2013050357 A1 WO2013050357 A1 WO 2013050357A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
aluminum alloy
iron
ppm
engine component
Prior art date
Application number
PCT/EP2012/069436
Other languages
German (de)
English (en)
Inventor
Roman Morgenstern
Holger Knobloch
Mathias GÖKEN
Heinz Werner HÖPPEL
Matthias KORN
Tilmann Beck
Alexander HUMBERTJEAN
Original Assignee
Federal-Mogul Nürnberg GmbH
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 Federal-Mogul Nürnberg GmbH filed Critical Federal-Mogul Nürnberg GmbH
Publication of WO2013050357A1 publication Critical patent/WO2013050357A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • 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
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/01—Pistons; Trunk pistons; Plungers characterised by the use of particular materials

Definitions

  • the present invention relates to a method for producing an engine component, in particular a piston for a
  • a piston for an internal combustion engine must have a high heat resistance and at the same time be as light and strong as possible. It is of particular importance how the microstructural distribution, morphology, composition and thermal stability of highly heat-resistant phases are formed. A corresponding optimization considered
  • the material sought must be optimized for both isothermal fatigue strength (HCF) and thermo-mechanical fatigue strength (TMF).
  • HCF isothermal fatigue strength
  • TMF thermo-mechanical fatigue strength
  • a fine microstructure reduced the risk of microplasticity or of microcracks on relatively large primary phases (in particular on primary silicon depositions) and thus also the risk of crack initiation and propagation.
  • Phases, especially primary silicon precipitates are Phases, especially primary silicon precipitates
  • the Niederbuchguee can strontium for
  • low pressure casting also has an upper limit on its concentration, up to the alloying elements
  • An object of the present invention is a
  • Another object of the invention is a
  • Engine component in particular a piston for a
  • Internal combustion engine to provide which is the highest heat resistant and at least partially consists of an aluminum alloy.
  • Aluminum alloy the following alloying elements:
  • Zirconium 0.04 wt% to 0.1 wt%
  • Vanadium 0.04% by weight to 0.1% by weight
  • Strontium 150 ppm to 250 ppm.
  • the alloy also has a
  • the aluminum alloy comprises from 0.4% to 0.6% by weight of iron and alternatively or additionally from 3.6% by weight to 4.5% by weight of magnesium.
  • Weight ratio of iron to manganese at most 6: 1, preferably about 4: 1.
  • Aluminum alloy so at most six parts of iron to one part of manganese, preferably about four parts of iron over a part of manganese.
  • the aluminum alloy has a phosphorus content of less than 30 ppm. This helps to be primary
  • the aluminum alloy has aluminum and unavoidable impurities.
  • An engine component according to the invention consists at least partially of one of the abovementioned aluminum alloys. Another independent aspect of the invention resides in the use of the above-described aluminum alloy for the manufacture of an engine component, in particular a piston of a

Abstract

La présente invention concerne un procédé de fabrication d'un composant de moteur, en particulier d'un piston pour un moteur à combustion interne, dans lequel un alliage d'aluminium est coulé dans un procédé de moulage basse pression. L'alliage d'aluminium contient les éléments d'alliage suivants : silicium : 9 à 11 % en poids, nickel : 1,7 à 3,5 % en poids, cuivre : 3,7 à 5,2 % en poids, magnésium : 1,6 à 4,5 % en poids, fer : 0,1 à 0,7 % en poids, manganèse : 0,05 à 0,2 % en poids, zirconium : 0,04 à 0,1 % en poids, vanadium : 0,04 à 0,1 % en poids, strontium : 150 à 250 ppm, l'alliage d'aluminium contenant en outre de l'aluminium et des impuretés inévitables.
PCT/EP2012/069436 2011-10-04 2012-10-02 Procédé de fabrication d'un composant de moteur et composant de moteur WO2013050357A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110083970 DE102011083970A1 (de) 2011-10-04 2011-10-04 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil
DE102011083970.4 2011-10-04

Publications (1)

Publication Number Publication Date
WO2013050357A1 true WO2013050357A1 (fr) 2013-04-11

Family

ID=46968213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/069436 WO2013050357A1 (fr) 2011-10-04 2012-10-02 Procédé de fabrication d'un composant de moteur et composant de moteur

Country Status (2)

Country Link
DE (1) DE102011083970A1 (fr)
WO (1) WO2013050357A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110079712A (zh) * 2019-05-28 2019-08-02 清华大学 铸态高韧压铸铝硅合金及其制备方法和应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015205895A1 (de) * 2015-04-01 2016-10-06 Federal-Mogul Nürnberg GmbH Aluminium-Gusslegierung, Verfahren zur Herstellung eines Motorbauteils, Motorbauteil und Verwendung einer Aluminium-Gusslegierung zur Herstellung eines Motorbauteils
CZ2015521A3 (cs) * 2015-07-28 2016-12-14 Univerzita J. E. Purkyně V Ústí Nad Labem Hliníková slitina, zejména pro výrobu odlitků segmentů forem pro lisování pneumatik, a způsob tepelného zpracování odlitků segmentů forem

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT149546B (de) * 1935-10-22 1937-05-10 Max Kraus Mehrstofflegierung des Aluminiums, insbesondere für Kolben von Brennkraftmaschinen.
JPH01180938A (ja) * 1988-01-12 1989-07-18 Ryobi Ltd 耐摩耗性アルミニウム合金
US4975243A (en) * 1989-02-13 1990-12-04 Aluminum Company Of America Aluminum alloy suitable for pistons
DE4404420A1 (de) * 1994-02-11 1995-08-17 Alcan Gmbh Aluminiumlegierung, Kolben aus Aluminiumlegierung und Verwendung der Aluminiumlegierung
GB2300198A (en) * 1995-04-28 1996-10-30 British Aluminium Holdings Lim Aluminium alloy
JPH10226840A (ja) * 1997-02-19 1998-08-25 Unisia Jecs Corp ピストン用アルミニウム合金
EP0924310A1 (fr) * 1997-12-20 1999-06-23 Federal-Mogul Bradford Limited Alliage d'aluminium avec silicium pour un piston dans une voiture
DE10333103A1 (de) * 2002-07-22 2004-02-12 Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute Aus einer Aluminiumgusslegierung gefertigter Kolben
WO2006056686A2 (fr) * 2004-11-26 2006-06-01 Ks Kolbenschmidt Gmbh Alliage d’aluminium pour piece a haute resistance mecanique a chaud

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT149546B (de) * 1935-10-22 1937-05-10 Max Kraus Mehrstofflegierung des Aluminiums, insbesondere für Kolben von Brennkraftmaschinen.
JPH01180938A (ja) * 1988-01-12 1989-07-18 Ryobi Ltd 耐摩耗性アルミニウム合金
US4975243A (en) * 1989-02-13 1990-12-04 Aluminum Company Of America Aluminum alloy suitable for pistons
DE4404420A1 (de) * 1994-02-11 1995-08-17 Alcan Gmbh Aluminiumlegierung, Kolben aus Aluminiumlegierung und Verwendung der Aluminiumlegierung
GB2300198A (en) * 1995-04-28 1996-10-30 British Aluminium Holdings Lim Aluminium alloy
JPH10226840A (ja) * 1997-02-19 1998-08-25 Unisia Jecs Corp ピストン用アルミニウム合金
EP0924310A1 (fr) * 1997-12-20 1999-06-23 Federal-Mogul Bradford Limited Alliage d'aluminium avec silicium pour un piston dans une voiture
DE10333103A1 (de) * 2002-07-22 2004-02-12 Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute Aus einer Aluminiumgusslegierung gefertigter Kolben
WO2006056686A2 (fr) * 2004-11-26 2006-06-01 Ks Kolbenschmidt Gmbh Alliage d’aluminium pour piece a haute resistance mecanique a chaud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110079712A (zh) * 2019-05-28 2019-08-02 清华大学 铸态高韧压铸铝硅合金及其制备方法和应用

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