ATE254673T1 - HEAT TREATMENT FOR ALUMINUM ALLOY SHAPED PRODUCTS - Google Patents

HEAT TREATMENT FOR ALUMINUM ALLOY SHAPED PRODUCTS

Info

Publication number
ATE254673T1
ATE254673T1 AT00929167T AT00929167T ATE254673T1 AT E254673 T1 ATE254673 T1 AT E254673T1 AT 00929167 T AT00929167 T AT 00929167T AT 00929167 T AT00929167 T AT 00929167T AT E254673 T1 ATE254673 T1 AT E254673T1
Authority
AT
Austria
Prior art keywords
shaped article
aluminum alloy
painting
heat treatment
shaped products
Prior art date
Application number
AT00929167T
Other languages
German (de)
Inventor
Alok Kumar Gupta
David James Lloyd
Pierre Henri Marois
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Application granted granted Critical
Publication of ATE254673T1 publication Critical patent/ATE254673T1/en

Links

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
    • 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
    • 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
    • C22F1/057—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 copper as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

A process of producing a shaped article suitable for use as an automotive body panel intended for finishing by painting and, if necessary, baking. The process comprises obtaining a sheet article made of an aluminum alloy of the 2000 or 6000 series in a T4 or T4P temper and that exhibits an increase in hardness after painting and optionally baking, shaping the sheet article by forming to produce an intermediate shaped article, and subjecting the intermediate shaped article to a thermal spiking treatment prior to painting and optionally baking. The thermal spiking treatment involves heating the intermediate shaped article from ambient temperature to a temperature in a range of 150 to 300 DEG C with or without holding at that temperature for a period of time to enhance the increase in hardness.
AT00929167T 1999-05-14 2000-05-11 HEAT TREATMENT FOR ALUMINUM ALLOY SHAPED PRODUCTS ATE254673T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13437299P 1999-05-14 1999-05-14
PCT/CA2000/000558 WO2000070115A1 (en) 1999-05-14 2000-05-11 Heat treatment of formed aluminum alloy products

Publications (1)

Publication Number Publication Date
ATE254673T1 true ATE254673T1 (en) 2003-12-15

Family

ID=22463077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00929167T ATE254673T1 (en) 1999-05-14 2000-05-11 HEAT TREATMENT FOR ALUMINUM ALLOY SHAPED PRODUCTS

Country Status (9)

Country Link
EP (1) EP1190109B1 (en)
JP (1) JP2002544392A (en)
AT (1) ATE254673T1 (en)
BR (1) BR0010547A (en)
CA (1) CA2372736A1 (en)
DE (1) DE60006670T2 (en)
ES (1) ES2209879T3 (en)
NO (1) NO20015497L (en)
WO (1) WO2000070115A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR360801A0 (en) * 2001-03-08 2001-04-05 Commonwealth Scientific And Industrial Research Organisation Heat treatment of age-hardenable aluminium alloys utilising secondary precipitation
JP4631193B2 (en) * 2001-03-29 2011-02-16 Ｊｆｅスチール株式会社 Method for producing coated steel pipe
WO2007076980A1 (en) * 2006-01-06 2007-07-12 Aleris Aluminum Duffel Bvba Aluminium alloy sheet for automotive applications and structural automobile body member provided with said aluminium alloy sheet
CN103710653A (en) * 2013-12-17 2014-04-09 芜湖万润机械有限责任公司 Preparation method of high-strength and high-toughness aluminum alloy profile
EP3332045B1 (en) 2015-05-08 2020-03-04 Novelis, Inc. Shock heat treatment of aluminum alloy articles
AU2016333860B2 (en) * 2015-10-08 2019-09-19 Novelis Inc. A process for warm forming a hardened aluminum alloy
CA3000025C (en) * 2015-10-08 2020-10-06 Novelis Inc. A process for warm forming an age hardenable aluminum alloy in t4 temper
AU2016369546B2 (en) 2015-12-18 2019-06-13 Novelis Inc. High strength 6xxx aluminum alloys and methods of making the same
MX2017012112A (en) 2015-12-18 2018-02-15 Novelis Inc High-strength 6xxx aluminum alloys and methods of making the same.
ES2895030T3 (en) 2016-10-17 2022-02-17 Novelis Inc Sheet metal with adapted properties
DE102018100842B3 (en) 2018-01-16 2019-05-09 Ebner Industrieofenbau Gmbh Continuous furnace for aluminum strips
CN114717493B (en) * 2022-04-21 2023-09-12 广东齐力澳美高新材料股份有限公司 Pre-ageing method for extruded aluminum profile and pre-ageing aluminum profile extrusion production line

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE198915T1 (en) * 1994-09-06 2001-02-15 Alcan Int Ltd HEAT TREATMENT PROCESS FOR ALUMINUM ALLOY SHEET

Also Published As

Publication number Publication date
WO2000070115A1 (en) 2000-11-23
BR0010547A (en) 2002-02-13
NO20015497L (en) 2002-01-14
CA2372736A1 (en) 2000-11-23
ES2209879T3 (en) 2004-07-01
NO20015497D0 (en) 2001-11-09
DE60006670T2 (en) 2004-09-30
JP2002544392A (en) 2002-12-24
EP1190109B1 (en) 2003-11-19
DE60006670D1 (en) 2003-12-24
EP1190109A1 (en) 2002-03-27

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Legal Events

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