WO2012085359A3 - Aluminium-copper-lithium alloy with improved compressive strength and toughness - Google Patents

Aluminium-copper-lithium alloy with improved compressive strength and toughness Download PDF

Info

Publication number
WO2012085359A3
WO2012085359A3 PCT/FR2011/000659 FR2011000659W WO2012085359A3 WO 2012085359 A3 WO2012085359 A3 WO 2012085359A3 FR 2011000659 W FR2011000659 W FR 2011000659W WO 2012085359 A3 WO2012085359 A3 WO 2012085359A3
Authority
WO
WIPO (PCT)
Prior art keywords
weight
aluminium
toughness
copper
compressive strength
Prior art date
Application number
PCT/FR2011/000659
Other languages
French (fr)
Other versions
WO2012085359A2 (en
Inventor
Armelle Danielou
Gaëlle POUGET
Christophe Sigli
Timothy Warner
Original Assignee
Constellium France
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 Constellium France filed Critical Constellium France
Priority to EP11808899.6A priority Critical patent/EP2655680B1/en
Priority to CN2011800654109A priority patent/CN103370432A/en
Priority to BR112013015531A priority patent/BR112013015531B1/en
Priority to CA2821663A priority patent/CA2821663C/en
Publication of WO2012085359A2 publication Critical patent/WO2012085359A2/en
Publication of WO2012085359A3 publication Critical patent/WO2012085359A3/en

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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • 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)
  • 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)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Conductive Materials (AREA)

Abstract

The invention relates to a process for manufacturing rolled products made of an aluminium-based alloy comprising 4.2 to 4.6% by weight of Cu, 0.8 to 1.30% by weight of Li, 0.3 to 0.8% by weight of Mg, 0.05 to 0.18% by weight of Zr, 0.05 to 0.4% by weight of Ag, 0.0 to 0.5% by weight of Mn, at most 0.20% by weight of Fe + Si, less than 0.20% by weight of Zn, at least one element chosen from Cr, Se, Hf and Ti, the amount of said element, if it is chosen, being from 0.05 to 0.3% by weight for Cr and for Se, 0.05 to 0.5% by weight for Hf and 0.01 to 0.15% by weight for Ti, the other elements being at most 0.05% by weight each and 0.15% by weight in total, the remainder being aluminium, comprising the steps of smelting, casting, homogenization, rolling with a temperature greater than 400°C, solution heat treating, quenching, tensioning between 2 and 3.5% and tempering. The invention also relates to the rolled products obtained by this process, which have a favourable compromise of properties between mechanical strength in compression and in tension and toughness. The products according to the invention are especially of use for the manufacture of upper wing skin.
PCT/FR2011/000659 2010-12-20 2011-12-16 Aluminium-copper-lithium alloy with improved compressive strength and toughness WO2012085359A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11808899.6A EP2655680B1 (en) 2010-12-20 2011-12-16 Aluminium-copper-lithium alloy with improved compressive strength and toughness
CN2011800654109A CN103370432A (en) 2010-12-20 2011-12-16 Aluminium-copper-lithium alloy with improved compressive strength and toughness
BR112013015531A BR112013015531B1 (en) 2010-12-20 2011-12-16 ALUMINUM ALLOY LAMINATED PRODUCT, ITS USE AND MANUFACTURING PROCESS, AND AIRPLANE STRUCTURE ELEMENT
CA2821663A CA2821663C (en) 2010-12-20 2011-12-16 Aluminium-copper-lithium alloy with improved compressive strength and toughness

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201061424970P 2010-12-20 2010-12-20
US61/424,970 2010-12-20
FR1004962A FR2969177B1 (en) 2010-12-20 2010-12-20 LITHIUM COPPER ALUMINUM ALLOY WITH ENHANCED COMPRESSION RESISTANCE AND TENACITY
FR10/04962 2010-12-20

Publications (2)

Publication Number Publication Date
WO2012085359A2 WO2012085359A2 (en) 2012-06-28
WO2012085359A3 true WO2012085359A3 (en) 2012-09-13

Family

ID=44119503

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/000659 WO2012085359A2 (en) 2010-12-20 2011-12-16 Aluminium-copper-lithium alloy with improved compressive strength and toughness

Country Status (8)

Country Link
US (1) US20120152415A1 (en)
EP (1) EP2655680B1 (en)
CN (2) CN103370432A (en)
BR (1) BR112013015531B1 (en)
CA (1) CA2821663C (en)
DE (1) DE11808899T1 (en)
FR (1) FR2969177B1 (en)
WO (1) WO2012085359A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989387B1 (en) * 2012-04-11 2014-11-07 Constellium France LITHIUM COPPER ALUMINUM ALLOY WITH IMPROVED SHOCK RESISTANCE
FR2996857B1 (en) * 2012-10-17 2015-02-27 Constellium France ELEMENTS OF ALUMINUM ALLOY VACUUM CHAMBERS
FR3007423B1 (en) 2013-06-21 2015-06-05 Constellium France EXTRADOS STRUCTURE ELEMENT IN ALUMINUM COPPER LITHIUM ALUMINUM
FR3014904B1 (en) * 2013-12-13 2016-05-06 Constellium France PRODUCTS FILES FOR PLASTER FLOORS IN LITHIUM COPPER ALLOY
FR3014905B1 (en) * 2013-12-13 2015-12-11 Constellium France ALUMINUM-COPPER-LITHIUM ALLOY PRODUCTS WITH IMPROVED FATIGUE PROPERTIES
RU2560485C1 (en) * 2014-06-10 2015-08-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") High-strength heat-treatable aluminium alloy and article made thereof
US10253404B2 (en) * 2014-10-26 2019-04-09 Kaiser Aluminum Fabricated Products, Llc High strength, high formability, and low cost aluminum-lithium alloys
CN104313421B (en) * 2014-11-07 2017-02-15 西南铝业（集团）有限责任公司 Preparation method of aluminum lithium alloy ingot
FR3044682B1 (en) 2015-12-04 2018-01-12 Constellium Issoire LITHIUM COPPER ALUMINUM ALLOY WITH IMPROVED MECHANICAL RESISTANCE AND TENACITY
CA3032261A1 (en) 2016-08-26 2018-03-01 Shape Corp. Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component
FR3057476B1 (en) 2016-10-17 2018-10-12 Constellium Issoire ALUMINUM-MAGNESIUM-SCANDIUM ALLOY THIN SHEET FOR AEROSPATIAL APPLICATIONS
CA3040622A1 (en) 2016-10-24 2018-05-03 Shape Corp. Multi-stage aluminum alloy forming and thermal processing method for the production of vehicle components
CN106756344B (en) * 2016-11-16 2018-07-31 重庆大学 A kind of high hardness aluminium alloy and preparation method thereof based on PSO-SVR
FR3067044B1 (en) * 2017-06-06 2019-06-28 Constellium Issoire ALUMINUM ALLOY COMPRISING LITHIUM WITH IMPROVED FATIGUE PROPERTIES
CN108570579A (en) * 2018-04-11 2018-09-25 上海交通大学 A kind of scandium-containing casting aluminium lithium alloy and preparation method thereof
FR3080861B1 (en) * 2018-05-02 2021-03-19 Constellium Issoire METHOD OF MANUFACTURING AN ALUMINUM COPPER LITHIUM ALLOY WITH IMPROVED COMPRESSION RESISTANCE AND TENACITY
FR3080860B1 (en) 2018-05-02 2020-04-17 Constellium Issoire LITHIUM COPPER ALUMINUM ALLOY WITH IMPROVED COMPRESSION RESISTANCE AND TENACITY
CN108754263A (en) * 2018-07-30 2018-11-06 东北轻合金有限责任公司 A kind of high intensity space flight aluminium lithium alloy proximate matter and preparation method thereof
WO2021101485A2 (en) * 2019-11-19 2021-05-27 Gazi Universitesi Thermo-mechanical treatment method for strengthening aa7075- t651 alloy during rra heat treatment
CN111020322A (en) * 2019-12-10 2020-04-17 江苏豪然喷射成形合金有限公司 High-strength high-toughness aluminum-lithium alloy plate for aerospace and manufacturing method thereof
CN111020323A (en) * 2019-12-31 2020-04-17 湖南恒佳新材料科技有限公司 Rolling method of ultrahigh-strength aluminum alloy plate
CN112588856B (en) * 2020-12-22 2022-07-22 中北大学 Preparation method of high-performance Cu-Ni-Al alloy plate strip
CN115433888B (en) * 2022-08-18 2023-06-13 哈尔滨工业大学（深圳） Thermomechanical treatment method for aluminum lithium alloy medium plate
CN117187642B (en) * 2023-11-03 2024-04-02 中铝材料应用研究院有限公司 Ultrahigh-strength high-toughness Al-Cu-Li-Mg-Zn-Mn-Zr alloy plate and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
WO1995004837A1 (en) * 1993-08-10 1995-02-16 Martin Marietta Corporation Al-cu-li alloys with improved cryogenic fracture toughness
WO1996010099A1 (en) * 1994-09-26 1996-04-04 Ashurst Technology Corporation (Ireland) Limited High strength aluminum casting alloys for structural applications
WO2004106570A1 (en) * 2003-05-28 2004-12-09 Pechiney Rolled Products New al-cu-li-mg-ag-mn-zr alloy for use as stractural members requiring high strength and high fracture toughness
WO2009036953A1 (en) * 2007-09-21 2009-03-26 Aleris Aluminum Koblenz Gmbh Al-cu-li alloy product suitable for aerospace application
US20090159159A1 (en) * 2007-12-21 2009-06-25 Alcan Rhenalu Al-Li ROLLED PRODUCT FOR AEROSPACE APPLICATIONS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032359A (en) 1987-08-10 1991-07-16 Martin Marietta Corporation Ultra high strength weldable aluminum-lithium alloys
US7438772B2 (en) 1998-06-24 2008-10-21 Alcoa Inc. Aluminum-copper-magnesium alloys having ancillary additions of lithium
FR2900160B1 (en) * 2006-04-21 2008-05-30 Alcan Rhenalu Sa METHOD FOR MANUFACTURING A STRUCTURAL ELEMENT FOR AERONAUTICAL CONSTRUCTION COMPRISING A DIFFERENTIAL NUT
EP2231888B1 (en) * 2007-12-04 2014-08-06 Alcoa Inc. Improved aluminum-copper-lithium alloys

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
WO1995004837A1 (en) * 1993-08-10 1995-02-16 Martin Marietta Corporation Al-cu-li alloys with improved cryogenic fracture toughness
WO1996010099A1 (en) * 1994-09-26 1996-04-04 Ashurst Technology Corporation (Ireland) Limited High strength aluminum casting alloys for structural applications
WO2004106570A1 (en) * 2003-05-28 2004-12-09 Pechiney Rolled Products New al-cu-li-mg-ag-mn-zr alloy for use as stractural members requiring high strength and high fracture toughness
WO2009036953A1 (en) * 2007-09-21 2009-03-26 Aleris Aluminum Koblenz Gmbh Al-cu-li alloy product suitable for aerospace application
US20090159159A1 (en) * 2007-12-21 2009-06-25 Alcan Rhenalu Al-Li ROLLED PRODUCT FOR AEROSPACE APPLICATIONS

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"INTERNATIONAL ALLOY DESIGNATIONS AND CHEMICAL COMPOSITION LIMITSFOR WROUGHT ALUMINUM AND WROUGHT ALUMINUM ALLOYS", INTERNATIONAL ALLOY DESIGNATIONS AND CHEMICAL COMPOSITION LIMITSFOR WROUGHT ALUMINUM AND WROUGHT ALUMINUM ALLOYS, XX, XX, 1 April 2004 (2004-04-01), pages 1 - 35, XP003023672 *
SALEM H G ET AL: "STRUCTURAL EVOLUTION AND SUPERPLASTIC FORMABILITY OF FRICTION STIR WELDED AA 2095 SHEETS", JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, ASM INTERNATIONAL, MATERIALS PARK, OH, US, vol. 13, no. 1, 1 February 2004 (2004-02-01), pages 24 - 31, XP001046644, ISSN: 1059-9495, DOI: 10.1361/10599490417551 *

Also Published As

Publication number Publication date
BR112013015531B1 (en) 2018-09-18
CA2821663A1 (en) 2012-06-28
FR2969177B1 (en) 2012-12-21
DE11808899T1 (en) 2014-01-02
EP2655680A2 (en) 2013-10-30
CN108048717A (en) 2018-05-18
WO2012085359A2 (en) 2012-06-28
EP2655680B1 (en) 2019-05-22
CA2821663C (en) 2018-10-30
US20120152415A1 (en) 2012-06-21
FR2969177A1 (en) 2012-06-22
BR112013015531A2 (en) 2017-05-09
CN103370432A (en) 2013-10-23

Similar Documents

Publication Publication Date Title
WO2012085359A3 (en) Aluminium-copper-lithium alloy with improved compressive strength and toughness
WO2009156283A4 (en) Al-zn-mg alloy product with reduced quench sensitivity
EP2118327B1 (en) Al-mg alloy product suitable for armour plate applications
RU2012106647A (en) IMPROVED ALUMINUM ALLOYS OF THE 5XXX SERIES AND DEFORMED PRODUCTS PRODUCED FROM THEM
EP2964800A1 (en) Method of manufacturing an al-mg-si alloy rolled sheet product with excellent formability
KR102260797B1 (en) Extrados structural element made from an aluminium copper lithium alloy
CN106591650A (en) Method for improving stress corrosion resisting performance of aluminum lithium alloy
RU2015139899A (en) ALUMINUM ALLOY FOR MANUFACTURE OF SEMI-FINISHED PRODUCTS OR PARTS FOR CARS, METHOD FOR MANUFACTURING THE STRIP OF ALUMINUM ALLOY FROM THE SPECIFIED ALUMINUM ALLOY, THE STRIP OF ALUMINUM ALLOY
WO2006086534A3 (en) Al-zn-cu-mg aluminum base alloys and methods of manufacture and use
JP2012072499A5 (en)
JP6692803B2 (en) Aluminum-copper-lithium alloy isotropic sheet metal for aircraft fuselage manufacturing
RU2018142996A (en) COLD-ROLLED AND ANNEALED STEEL SHEET, METHOD FOR ITS MANUFACTURE AND USE IN THE PRODUCTION OF AUTOMOBILE PARTS
JP2016514209A5 (en)
MX2016007570A (en) Martensitic steel with delayed fracture resistance and manufacturing method.
RU2014115200A (en) METHOD FOR PRODUCING SHEET FROM TEXTURED ELECTRICAL STEEL WITH EXCELLENT PROPERTIES OF LOSS IN IRON
WO2012002638A3 (en) Ultra-high-strength steel bar and method for manufacturing same
JP2010508435A5 (en)
JP2011505493A5 (en)
JP2011256437A5 (en)
WO2016001890A3 (en) Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet
JP2010508433A5 (en)
WO2011141647A3 (en) Aluminum-copper-lithium alloy for lower surface element
MY167901A (en) Steel sheet for cans having high strength and high formability and method for manufacturing the same
FR3044682B1 (en) LITHIUM COPPER ALUMINUM ALLOY WITH IMPROVED MECHANICAL RESISTANCE AND TENACITY
CA2496212A1 (en) High strength cold rolled steel sheet and method for manufacturing the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11808899

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2821663

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011808899

Country of ref document: EP

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112013015531

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112013015531

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20130620