DE11808899T1 - Aluminium-Kupfer-Lithium-Legierung mit verbesserter Druckfestigkeit und Beständigkeit - Google Patents

Aluminium-Kupfer-Lithium-Legierung mit verbesserter Druckfestigkeit und Beständigkeit Download PDF

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Publication number
DE11808899T1
DE11808899T1 DE11808899.6T DE11808899T DE11808899T1 DE 11808899 T1 DE11808899 T1 DE 11808899T1 DE 11808899 T DE11808899 T DE 11808899T DE 11808899 T1 DE11808899 T1 DE 11808899T1
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DE
Germany
Prior art keywords
mpa
weight
yield strength
content
sheet
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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.)
Pending
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DE11808899.6T
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German (de)
English (en)
Inventor
Armelle Danielou
Gaelle Pouget
Christophe Sigli
Timothy Warner
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
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Publication date
Application filed by Constellium France SAS filed Critical Constellium France SAS
Publication of DE11808899T1 publication Critical patent/DE11808899T1/de
Pending legal-status Critical Current

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    • 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

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  • 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)
  • Conductive Materials (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
DE11808899.6T 2010-12-20 2011-12-16 Aluminium-Kupfer-Lithium-Legierung mit verbesserter Druckfestigkeit und Beständigkeit Pending DE11808899T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201061424970P 2010-12-20 2010-12-20
US201061424970P 2010-12-20
FR1004962 2010-12-20
FR1004962A FR2969177B1 (fr) 2010-12-20 2010-12-20 Alliage aluminium cuivre lithium a resistance en compression et tenacite ameliorees
EP11808899.6A EP2655680B1 (fr) 2010-12-20 2011-12-16 Alliage aluminium cuivre lithium à résistance en compression et ténacité améliorées

Publications (1)

Publication Number Publication Date
DE11808899T1 true DE11808899T1 (de) 2014-01-02

Family

ID=44119503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE11808899.6T Pending DE11808899T1 (de) 2010-12-20 2011-12-16 Aluminium-Kupfer-Lithium-Legierung mit verbesserter Druckfestigkeit und Beständigkeit

Country Status (8)

Country Link
US (1) US20120152415A1 (fr)
EP (1) EP2655680B1 (fr)
CN (2) CN108048717A (fr)
BR (1) BR112013015531B1 (fr)
CA (1) CA2821663C (fr)
DE (1) DE11808899T1 (fr)
FR (1) FR2969177B1 (fr)
WO (1) WO2012085359A2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989387B1 (fr) 2012-04-11 2014-11-07 Constellium France Alliage aluminium cuivre lithium a resistance au choc amelioree
FR2996857B1 (fr) * 2012-10-17 2015-02-27 Constellium France Elements de chambres a vide en alliage d'aluminium
FR3007423B1 (fr) * 2013-06-21 2015-06-05 Constellium France Element de structure extrados en alliage aluminium cuivre lithium
FR3014904B1 (fr) * 2013-12-13 2016-05-06 Constellium France Produits files pour planchers d'avion en alliage cuivre lithium
FR3014905B1 (fr) * 2013-12-13 2015-12-11 Constellium France Produits en alliage d'aluminium-cuivre-lithium a proprietes en fatigue ameliorees
RU2560485C1 (ru) * 2014-06-10 2015-08-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Высокопрочный сплав на основе алюминия и изделие, выполненное из него
US10253404B2 (en) * 2014-10-26 2019-04-09 Kaiser Aluminum Fabricated Products, Llc High strength, high formability, and low cost aluminum-lithium alloys
CN104313421B (zh) * 2014-11-07 2017-02-15 西南铝业（集团）有限责任公司 一种铝锂合金铸锭的制备方法
FR3044682B1 (fr) 2015-12-04 2018-01-12 Constellium Issoire Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
CN109890663B (zh) 2016-08-26 2023-04-14 形状集团 用于横向弯曲挤压成形铝梁从而温热成型车辆结构件的温热成型工艺和设备
FR3057476B1 (fr) 2016-10-17 2018-10-12 Constellium Issoire Toles minces en alliage aluminium-magnesium-scandium pour applications aerospatiales
CN110114498A (zh) 2016-10-24 2019-08-09 形状集团 用于生产车辆零件的多阶段铝合金形成与热加工方法
CN106756344B (zh) * 2016-11-16 2018-07-31 重庆大学 一种基于pso-svr的高硬度铝合金及其制备方法
FR3067044B1 (fr) * 2017-06-06 2019-06-28 Constellium Issoire Alliage d'aluminium comprenant du lithium a proprietes en fatigue ameliorees
CN108570579A (zh) * 2018-04-11 2018-09-25 上海交通大学 一种含钪铸造铝锂合金及其制备方法
FR3080860B1 (fr) * 2018-05-02 2020-04-17 Constellium Issoire Alliage aluminium cuivre lithium a resistance en compression et tenacite 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
CN108754263A (zh) * 2018-07-30 2018-11-06 东北轻合金有限责任公司 一种高强度航天用铝锂合金型材及其制备方法
WO2021101485A2 (fr) * 2019-11-19 2021-05-27 Gazi Universitesi Procédé de traitement thermomécanique de renforcement de l'alliage aa7075-t651 pendant un traitement thermique rra
CN111020322A (zh) * 2019-12-10 2020-04-17 江苏豪然喷射成形合金有限公司 一种高强高韧航天用铝锂合金板材及制造方法
CN111020323A (zh) * 2019-12-31 2020-04-17 湖南恒佳新材料科技有限公司 一种超高强度铝合金板材的轧制方法
CN112588856B (zh) * 2020-12-22 2022-07-22 中北大学 一种高性能Cu-Ni-Al合金板带制备方法
CN115433888B (zh) * 2022-08-18 2023-06-13 哈尔滨工业大学（深圳） 一种铝锂合金中厚板的形变热处理方法
CN117187642B (zh) * 2023-11-03 2024-04-02 中铝材料应用研究院有限公司 一种超高强高韧Al-Cu-Li-Mg-Zn-Mn-Zr合金板材及其制备方法和应用

Family Cites Families (10)

* 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
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
AU3813795A (en) * 1994-09-26 1996-04-19 Ashurst Technology Corporation (Ireland) Limited High strength aluminum casting alloys for structural applications
US7438772B2 (en) 1998-06-24 2008-10-21 Alcoa Inc. Aluminum-copper-magnesium alloys having ancillary additions of lithium
WO2004106570A1 (fr) * 2003-05-28 2004-12-09 Pechiney Rolled Products Nouvel alliage de al-cu-li-mg-ag-mn-zr utilise comme elements structurels exigeant une haute resistance ainsi qu'une grande tenacite a la rupture
FR2900160B1 (fr) * 2006-04-21 2008-05-30 Alcan Rhenalu Sa Procede de fabrication d'un element de structure pour construction aeronautique comprenant un ecrouissage differentiel
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
RU2497967C2 (ru) * 2007-12-04 2013-11-10 Алкоа Инк. Улучшенные алюминиево-медно-литиевые сплавы
FR2925523B1 (fr) * 2007-12-21 2010-05-21 Alcan Rhenalu Produit lamine ameliore en alliage aluminium-lithium pour applications aeronautiques

Also Published As

Publication number Publication date
EP2655680B1 (fr) 2019-05-22
WO2012085359A3 (fr) 2012-09-13
CA2821663A1 (fr) 2012-06-28
CN103370432A (zh) 2013-10-23
BR112013015531A2 (pt) 2017-05-09
CA2821663C (fr) 2018-10-30
WO2012085359A2 (fr) 2012-06-28
EP2655680A2 (fr) 2013-10-30
BR112013015531B1 (pt) 2018-09-18
CN108048717A (zh) 2018-05-18
FR2969177B1 (fr) 2012-12-21
FR2969177A1 (fr) 2012-06-22
US20120152415A1 (en) 2012-06-21

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