ES2624598T3 - Procedimiento de tratamiento térmico de culatas de aleación a base de aluminio, y culatas que tienen unas propiedades de resistencia a la fatiga mejoradas - Google Patents

Procedimiento de tratamiento térmico de culatas de aleación a base de aluminio, y culatas que tienen unas propiedades de resistencia a la fatiga mejoradas Download PDF

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Publication number
ES2624598T3
ES2624598T3 ES08761236.2T ES08761236T ES2624598T3 ES 2624598 T3 ES2624598 T3 ES 2624598T3 ES 08761236 T ES08761236 T ES 08761236T ES 2624598 T3 ES2624598 T3 ES 2624598T3
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Spain
Prior art keywords
cylinder heads
aluminum
heat treatment
piece
treatment procedure
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.)
Active
Application number
ES08761236.2T
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English (en)
Inventor
Philippe Meyer
Denis Massinon
Julien Morichon
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.)
Montupet SA
Original Assignee
Montupet SA
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38814621&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2624598(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montupet SA filed Critical Montupet SA
Application granted granted Critical
Publication of ES2624598T3 publication Critical patent/ES2624598T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Procedimiento de tratamiento térmico de una pieza de fundición de tipo culata realizada en aleación de aluminio, de silicio y de magnesio, caracterizado por que comprende las etapas siguientes: - puesta en solución de la pieza durante un tiempo comprendido entre tres y diez horas, a una temperatura comprendida entre 490ºC y 550ºC; - temple de la pieza al aire o en lecho fluidizado, a una velocidad de enfriamiento tal que la temperatura de una cara fuego de la pieza pase de 495ºC a 200ºC en menos de 7 min 30 s; - revenido de la pieza en el pico de resistencia, o cerca del pico de resistencia, siendo el revenido realizado según un tiempo adaptado para alcanzar un nivel de resistencia de la pieza por lo menos igual al 85% del nivel de resistencia máxima, a la temperatura del revenido considerado.

Description

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Claims (1)

  1. imagen1
ES08761236.2T 2007-06-22 2008-06-19 Procedimiento de tratamiento térmico de culatas de aleación a base de aluminio, y culatas que tienen unas propiedades de resistencia a la fatiga mejoradas Active ES2624598T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0755973 2007-06-22
FR0755973A FR2917751B1 (fr) 2007-06-22 2007-06-22 Procede de traitement thermique de culasses en alliage a base d'aluminuim, et culasses presentant des proprietes de resistance a la fatigue ameliorees
PCT/EP2008/057811 WO2009000749A1 (fr) 2007-06-22 2008-06-19 Procede de traitement thermique de culasses en alliage a base d'aluminium, et culasses presentant des proprietes de resistance a la fatigue ameliorees

Publications (1)

Publication Number Publication Date
ES2624598T3 true ES2624598T3 (es) 2017-07-17

Family

ID=38814621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08761236.2T Active ES2624598T3 (es) 2007-06-22 2008-06-19 Procedimiento de tratamiento térmico de culatas de aleación a base de aluminio, y culatas que tienen unas propiedades de resistencia a la fatiga mejoradas

Country Status (8)

Country Link
US (1) US9303303B2 (es)
EP (1) EP2171115B1 (es)
ES (1) ES2624598T3 (es)
FR (1) FR2917751B1 (es)
MX (1) MX339962B (es)
PL (1) PL2171115T3 (es)
SI (1) SI2171115T1 (es)
WO (1) WO2009000749A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9595533B2 (en) 2012-08-30 2017-03-14 Micron Technology, Inc. Memory array having connections going through control gates
US10883946B2 (en) * 2016-03-09 2021-01-05 Central South University Method for testing phase transformation point of aluminum alloy
DE102019208807A1 (de) * 2019-06-18 2020-12-24 Audi Ag Verfahren und Anlage zur chargenweisen Wärmebehandlung von Leichtmetall-Gussteilen

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934103A1 (de) 1989-10-12 1991-04-25 Ipsen Ind Int Gmbh Ofen zur partiellen waermebehandlung von werkzeugen
JPH06174377A (ja) 1992-12-04 1994-06-24 Komatsu Ltd 多目的雰囲気熱処理装置
DE29603022U1 (de) 1996-02-21 1996-04-18 Ipsen Industries International GmbH, 47533 Kleve Vorrichtung zum Abschrecken metallischer Werkstücke
FR2780505B1 (fr) 1998-06-26 2000-09-15 Montupet Sa Banc d'essai de fatigue thermique de culasses de moteurs a combustion, et procedes associes
US6217317B1 (en) 1998-12-15 2001-04-17 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
DE19858582C2 (de) 1998-12-18 2001-05-17 Karl Heess Gmbh & Co Maschb Anlage zum thermischen Behandeln von metallischen Werkstücken
US6752885B1 (en) 1999-09-24 2004-06-22 Honsel Guss Gmbh Method for the treatment of structure castings from an aluminum alloy to be used therefor
FR2801059B1 (fr) 1999-11-17 2002-01-25 Etudes Const Mecaniques Procede de trempe apres cementation a basse pression
DE19956895C1 (de) * 1999-11-26 2000-11-16 Daimler Chrysler Ag Verfahren zum Abbauen der Eigenzugspannungen
GB2361710A (en) * 2000-02-11 2001-10-31 Ford Global Tech Inc Precipitation hardening of aluminium castings
ATE262598T1 (de) 2000-04-14 2004-04-15 Ipsen Int Gmbh Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke
AUPR360801A0 (en) * 2001-03-08 2001-04-05 Commonwealth Scientific And Industrial Research Organisation Heat treatment of age-hardenable aluminium alloys utilising secondary precipitation
DE10117987A1 (de) 2001-04-10 2002-10-31 Ald Vacuum Techn Ag Chargiergestell für die Wärme- und/oder Kühlbehandlung von zu härtenden Metallteilen
ATE335860T1 (de) 2003-04-17 2006-09-15 Cometal Engineering S P A Produktionsanlage für metallprofile
DE10322309B4 (de) * 2003-05-17 2005-04-21 Daimlerchrysler Ag Zylinderkopf für Verbrennungsmotoren und Verfahren zu dessen Herstellung
US6921512B2 (en) * 2003-06-24 2005-07-26 General Motors Corporation Aluminum alloy for engine blocks
DE10352622A1 (de) 2003-11-12 2005-06-16 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zum Abschrecken von Werkstücken
DE102004014827B3 (de) * 2004-03-24 2005-06-30 Hydro Aluminium Deutschland Gmbh Verfahren zum Wärmebehandeln von aus einer Leichtmetallschmelze, insbesondere einer Aluminiumschmelze, erzeugten Gussteilen
US20080060723A1 (en) * 2006-09-11 2008-03-13 Gm Global Technology Operations, Inc. Aluminum alloy for engine components

Also Published As

Publication number Publication date
EP2171115B1 (fr) 2017-02-01
EP2171115A1 (fr) 2010-04-07
SI2171115T1 (sl) 2017-07-31
FR2917751B1 (fr) 2011-04-01
US9303303B2 (en) 2016-04-05
WO2009000749A1 (fr) 2008-12-31
PL2171115T3 (pl) 2017-09-29
MX339962B (es) 2016-06-20
US20110011501A1 (en) 2011-01-20
FR2917751A1 (fr) 2008-12-26

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