FR3026747B1 - Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion - Google Patents

Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion

Info

Publication number
FR3026747B1
FR3026747B1 FR1402237A FR1402237A FR3026747B1 FR 3026747 B1 FR3026747 B1 FR 3026747B1 FR 1402237 A FR1402237 A FR 1402237A FR 1402237 A FR1402237 A FR 1402237A FR 3026747 B1 FR3026747 B1 FR 3026747B1
Authority
FR
France
Prior art keywords
weight
aluminum
manufacture
isotropes
copper
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
FR1402237A
Other languages
English (en)
Other versions
FR3026747A1 (fr
Inventor
Juliette CHEVY
Bernard Bes
Jean Christophe Ehrstrom
Frank Eberl
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.)
Constellium Issoire SAS
Original Assignee
Constellium France SAS
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
Priority to FR1402237A priority Critical patent/FR3026747B1/fr
Application filed by Constellium France SAS filed Critical Constellium France SAS
Priority to EP15784082.8A priority patent/EP3201372B1/fr
Priority to BR112017006071-0A priority patent/BR112017006071B1/pt
Priority to CA2961712A priority patent/CA2961712C/fr
Priority to CN201580053855.3A priority patent/CN106795595A/zh
Priority to JP2017518117A priority patent/JP6692803B2/ja
Priority to US15/515,891 priority patent/US11174535B2/en
Priority to PCT/FR2015/052634 priority patent/WO2016051099A1/fr
Publication of FR3026747A1 publication Critical patent/FR3026747A1/fr
Application granted granted Critical
Publication of FR3026747B1 publication Critical patent/FR3026747B1/fr
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
    • 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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
    • 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
    • C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)

Abstract

L'invention concerne une tôle d'épaisseur 0,5 à 9 mm de structure granulaire essentiellement recristallisée en alliage à base d'aluminium comprenant 2,8 à 3,2 % en poids de Cu, 0,5 à 0,8 % en poids de Li, 0,1 à 0,3 % en poids de Ag, 0,2 à 0,7 % en poids de Mg, 0,2 à 0,6 % en poids de Mn, 0,01 à 0,15 % en poids de Ti, une quantité de Zn inférieure à 0,2 % en poids, une quantité de Fe et de Si inférieure ou égale à 0,1 % en poids chacun, et des impuretés inévitables à une teneur inférieure ou égale à 0,05% en poids chacune et 0,15% en poids au total, la dite tôle étant obtenue par un procédé comprenant coulée, homogénéisation, laminage à chaud et optionnellement laminage à froid, mise en solution, trempe et revenu. Les tôles selon l'invention sont avantageuses notamment pour la fabrication de panneaux de fuselage pour aéronefs.
FR1402237A 2014-10-03 2014-10-03 Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion Active FR3026747B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1402237A FR3026747B1 (fr) 2014-10-03 2014-10-03 Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion
BR112017006071-0A BR112017006071B1 (pt) 2014-10-03 2015-10-01 chapas isótropas em liga de alumínio - cobre - lítio para a fabricação de fuselagens de avião
CA2961712A CA2961712C (fr) 2014-10-03 2015-10-01 Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion
CN201580053855.3A CN106795595A (zh) 2014-10-03 2015-10-01 用于制造飞机机身的各向同性铝‑铜‑锂合金板
EP15784082.8A EP3201372B1 (fr) 2014-10-03 2015-10-01 Tôles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion et procédé de fabrication de celle-ci
JP2017518117A JP6692803B2 (ja) 2014-10-03 2015-10-01 航空機胴体製造用のアルミニウム‐銅‐リチウム合金製の等方性シートメタル
US15/515,891 US11174535B2 (en) 2014-10-03 2015-10-01 Isotropic plates made from aluminum-copper-lithium alloy for manufacturing aircraft fuselages
PCT/FR2015/052634 WO2016051099A1 (fr) 2014-10-03 2015-10-01 Tôles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1402237A FR3026747B1 (fr) 2014-10-03 2014-10-03 Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion

Publications (2)

Publication Number Publication Date
FR3026747A1 FR3026747A1 (fr) 2016-04-08
FR3026747B1 true FR3026747B1 (fr) 2016-11-04

Family

ID=52423759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1402237A Active FR3026747B1 (fr) 2014-10-03 2014-10-03 Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion

Country Status (8)

Country Link
US (1) US11174535B2 (fr)
EP (1) EP3201372B1 (fr)
JP (1) JP6692803B2 (fr)
CN (1) CN106795595A (fr)
BR (1) BR112017006071B1 (fr)
CA (1) CA2961712C (fr)
FR (1) FR3026747B1 (fr)
WO (1) WO2016051099A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3032261A1 (fr) 2016-08-26 2018-03-01 Shape Corp. Procede de formage a chaud et appareil de pliage transversal d'une poutre d'aluminium profilee pour former a chaud un composant structural de vehicule
US11072844B2 (en) 2016-10-24 2021-07-27 Shape Corp. Multi-stage aluminum alloy forming and thermal processing method for the production of vehicle components
FR3067044B1 (fr) * 2017-06-06 2019-06-28 Constellium Issoire Alliage d'aluminium comprenant du lithium a proprietes en fatigue ameliorees
FR3080861B1 (fr) * 2018-05-02 2021-03-19 Constellium Issoire Procede de fabrication d'un alliage aluminium cuivre lithium a resistance en compression et tenacite ameliorees
CN114007860B (zh) * 2019-05-28 2024-05-03 诺贝丽斯科布伦茨有限责任公司 包覆的2xxx系列航空航天产品
CN110423927A (zh) * 2019-07-17 2019-11-08 中南大学 一种超高强铝锂合金及其制备方法
FR3104172B1 (fr) * 2019-12-06 2022-04-29 Constellium Issoire Tôles minces en alliage d’aluminium-cuivre-lithium à ténacité améliorée et procédé de fabrication
CN112195376A (zh) * 2020-09-11 2021-01-08 中铝材料应用研究院有限公司 一种高强度汽车车身用6xxx系铝合金板材及其制备方法
FR3132306B1 (fr) * 2022-01-28 2024-05-03 Constellium Issoire Tôle mince améliorée en alliage d’aluminium-cuivre-lithium

Family Cites Families (17)

* 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
US5455003A (en) * 1988-08-18 1995-10-03 Martin Marietta Corporation Al-Cu-Li alloys with improved cryogenic fracture toughness
US7438772B2 (en) 1998-06-24 2008-10-21 Alcoa Inc. Aluminum-copper-magnesium alloys having ancillary additions of lithium
DE04753337T1 (de) 2003-05-28 2007-11-08 Alcan Rolled Products Ravenswood LLC, Ravenswood Neue al-cu-li-mg-ag-mn-zr-legierung für bauanwendungen, die hohe festigkeit und hohe bruchzähigkeit erfordern
FR2889542B1 (fr) * 2005-08-05 2007-10-12 Pechiney Rhenalu Sa Tole en aluminium-cuivre-lithium a haute tenacite pour fuselage d'avion
CN101189353A (zh) * 2005-06-06 2008-05-28 爱尔康何纳吕公司 用于飞机机身的高韧度的铝-铜-锂合金板材
ES2314929T3 (es) * 2005-06-06 2009-03-16 Alcan Rhenalu Chapa de aluminio-cobre-litio con alta tenacidad para fuselaje de avion.
FR2894985B1 (fr) 2005-12-20 2008-01-18 Alcan Rhenalu Sa Tole en aluminium-cuivre-lithium a haute tenacite pour fuselage d'avion
CN101855376B (zh) * 2007-09-21 2013-06-05 阿勒里斯铝业科布伦茨有限公司 适于航空应用的Al-Cu-Li合金产品
EP2231888B1 (fr) 2007-12-04 2014-08-06 Alcoa Inc. Alliages d'aluminium-cuivre-lithium améliorés
FR2947282B1 (fr) * 2009-06-25 2011-08-05 Alcan Rhenalu Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
CA2793885C (fr) 2010-04-12 2016-03-15 Cagatay Yanar Alliages d'aluminium lithium de serie 2xxx a faible differentiel de resistance
FR2960002B1 (fr) * 2010-05-12 2013-12-20 Alcan Rhenalu Alliage aluminium-cuivre-lithium pour element d'intrados.
CN102021457B (zh) * 2010-10-27 2012-06-27 中国航空工业集团公司北京航空材料研究院 一种高强韧铝锂合金及其制备方法
CN101967588B (zh) 2010-10-27 2012-08-29 中国航空工业集团公司北京航空材料研究院 一种耐损伤铝锂合金及其制备方法
FR2981365B1 (fr) * 2011-10-14 2018-01-12 Constellium Issoire Procede de transformation ameliore de toles en alliage al-cu-li
CN103173700B (zh) * 2013-03-15 2016-01-06 中国航空工业集团公司北京航空材料研究院 Al-Cu-Li-X铝锂合金表面脱锂层的制备方法

Also Published As

Publication number Publication date
BR112017006071B1 (pt) 2021-05-04
EP3201372A1 (fr) 2017-08-09
CA2961712A1 (fr) 2016-04-07
WO2016051099A1 (fr) 2016-04-07
FR3026747A1 (fr) 2016-04-08
JP2017534757A (ja) 2017-11-24
US20170306454A1 (en) 2017-10-26
US11174535B2 (en) 2021-11-16
CN106795595A (zh) 2017-05-31
CA2961712C (fr) 2022-11-01
JP6692803B2 (ja) 2020-05-13
EP3201372B1 (fr) 2021-01-27
BR112017006071A2 (pt) 2017-12-12

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