DE10734173T1 - Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeit - Google Patents

Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeit

Info

Publication number
DE10734173T1
DE10734173T1 DE10734173T DE10734173T DE10734173T1 DE 10734173 T1 DE10734173 T1 DE 10734173T1 DE 10734173 T DE10734173 T DE 10734173T DE 10734173 T DE10734173 T DE 10734173T DE 10734173 T1 DE10734173 T1 DE 10734173T1
Authority
DE
Germany
Prior art keywords
mechanical strength
increased resistance
lithium alloy
improved mechanical
aluminum 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.)
Granted
Application number
DE10734173T
Other languages
English (en)
Other versions
DE10734173T8 (de
Inventor
Armelle Danielou
Timothy Warner
Christophe Sigli
Cedric Gasqueres
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41484286&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE10734173(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Constellium France SAS filed Critical Constellium France SAS
Publication of DE10734173T1 publication Critical patent/DE10734173T1/de
Application granted granted Critical
Publication of DE10734173T8 publication Critical patent/DE10734173T8/de
Active legal-status Critical Current

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
    • 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
    • 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)
  • Conductive Materials (AREA)

Abstract

Kneterzeugnis, wie ein Strangpress-, Walz- und/oder Schmiedeerzeugnis, aus einer Legierung auf Basis von Aluminium mit (in Gew.-%) Cu: 3,0–3,9 Li: 0,8–1,3 Mg: 0,6–1,0 Zr: 0,05–0,18 Ag: 0,0–0,5 Mn: 0,0–0,5 Fe + Si ≤ 0,20 Zn ≤ 0,15; mindestens einem Element unter Ti: 0,01–0,15 Sc: 0,05–0,3 Cr: 0,05–0,3 Hf: 0,05–0,5; weitere Elemente jeweils ≤ 0,05 und insgesamt ≤ 0,15, Rest Aluminium.
DE10734173T 2009-06-25 2010-06-22 Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeit Active DE10734173T8 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US22024909P 2009-06-25 2009-06-25
US220249P 2009-06-25
FR0903096 2009-06-25
FR0903096A FR2947282B1 (fr) 2009-06-25 2009-06-25 Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
PCT/FR2010/000455 WO2010149873A1 (fr) 2009-06-25 2010-06-22 Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
EP10734173.7A EP2449142B1 (de) 2009-06-25 2010-06-22 Aluminium-kupfer-lithium-legierung mit verbesserten mechanische beständigkeit und zähigkeit

Publications (2)

Publication Number Publication Date
DE10734173T1 true DE10734173T1 (de) 2012-12-06
DE10734173T8 DE10734173T8 (de) 2013-04-25

Family

ID=41484286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10734173T Active DE10734173T8 (de) 2009-06-25 2010-06-22 Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeit

Country Status (8)

Country Link
US (1) US11111562B2 (de)
EP (1) EP2449142B1 (de)
CN (1) CN102459671B (de)
BR (1) BRPI1011757B1 (de)
CA (1) CA2765382C (de)
DE (1) DE10734173T8 (de)
FR (1) FR2947282B1 (de)
WO (1) WO2010149873A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2558564B1 (de) 2010-04-12 2018-07-18 Arconic Inc. Aluminium-lithium-legierungen der serie 2xxx mit geringem stärkeunterschied
US9347558B2 (en) 2010-08-25 2016-05-24 Spirit Aerosystems, Inc. Wrought and cast aluminum alloy with improved resistance to mechanical property degradation
FR2981365B1 (fr) 2011-10-14 2018-01-12 Constellium Issoire Procede de transformation ameliore de toles en alliage al-cu-li
US9458528B2 (en) 2012-05-09 2016-10-04 Alcoa Inc. 2xxx series aluminum lithium alloys
US10266933B2 (en) 2012-08-27 2019-04-23 Spirit Aerosystems, Inc. Aluminum-copper alloys with improved strength
FR3004196B1 (fr) * 2013-04-03 2016-05-06 Constellium France Toles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion.
FR3004197B1 (fr) * 2013-04-03 2015-03-27 Constellium France Toles minces en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion.
FR3014905B1 (fr) * 2013-12-13 2015-12-11 Constellium France Produits en alliage d'aluminium-cuivre-lithium a proprietes en fatigue ameliorees
RU2560481C1 (ru) * 2014-07-01 2015-08-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") СПЛАВ НА ОСНОВЕ СИСТЕМЫ Al-Cu-Li И ИЗДЕЛИЕ, ВЫПОЛНЕННОЕ ИЗ НЕГО
FR3026747B1 (fr) 2014-10-03 2016-11-04 Constellium France Toles isotropes en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion
US10253404B2 (en) * 2014-10-26 2019-04-09 Kaiser Aluminum Fabricated Products, Llc High strength, high formability, and low cost aluminum-lithium alloys
CN104762504A (zh) * 2015-03-23 2015-07-08 蚌埠南自仪表有限公司 一种耐热性好的粉煤灰铝基复合材料及其制备方法
CN104762513A (zh) * 2015-03-23 2015-07-08 蚌埠市鸿安精密机械有限公司 一种易加工的粉煤灰铝基复合材料及其制备方法
EP3072984B2 (de) 2015-03-27 2020-05-06 Otto Fuchs KG Al-cu-mg-li-legierung sowie daraus hergestelltes legierungsprodukt
ES2642730T5 (es) 2015-03-27 2021-06-09 Fuchs Kg Otto Aleación de Al-Cu-Mg-Li exenta de Ag
FR3044682B1 (fr) 2015-12-04 2018-01-12 Constellium Issoire Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
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
EP3529394A4 (de) 2016-10-24 2020-06-24 Shape Corp. Mehrstufiges formen von aluminiumlegierungen und thermisches behandlungsverfahren zur herstellung von fahrzeugkomponenten
US20190233921A1 (en) * 2018-02-01 2019-08-01 Kaiser Aluminum Fabricated Products, Llc Low Cost, Low Density, Substantially Ag-Free and Zn-Free Aluminum-Lithium Plate Alloy for Aerospace Application
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
FR3088935B1 (fr) 2018-11-28 2021-06-04 Irt Antoine De Saint Exupery Procédé de stabilisation des propriétés d’une pièce en alliage d’aluminium, pièce obtenue par un tel procédé et son utilisation dans un aéronef
CN110512125B (zh) * 2019-08-30 2020-09-22 中国航发北京航空材料研究院 一种用于增材制造的直径铝锂合金丝材的制备方法
CN111304503A (zh) * 2020-03-12 2020-06-19 江苏豪然喷射成形合金有限公司 一种航空机轮用低密度耐损伤铝锂合金及其制备方法
CN115821132A (zh) * 2022-11-25 2023-03-21 江苏徐工工程机械研究院有限公司 一种铝合金及其制备方法

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US4999061A (en) * 1983-12-30 1991-03-12 The Boeing Company Low temperature underaging of lithium bearing alloys and method thereof
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
JPH0547868Y2 (de) 1988-11-21 1993-12-17
US5234662A (en) 1991-02-15 1993-08-10 Reynolds Metals Company Low density aluminum lithium alloy
US5389165A (en) * 1991-05-14 1995-02-14 Reynolds Metals Company Low density, high strength Al-Li alloy having high toughness at elevated temperatures
EP0760727A1 (de) * 1994-05-25 1997-03-12 Ashurst Coporation Aluminium-scandium legierungen und verwendungen
US7438772B2 (en) * 1998-06-24 2008-10-21 Alcoa Inc. Aluminum-copper-magnesium alloys having ancillary additions of lithium
CN1216167C (zh) * 2002-01-30 2005-08-24 北京航空航天大学 一种含锂高强铝合金材料及其制备方法
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
CA2608971C (fr) 2005-06-06 2014-09-16 Alcan Rhenalu 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
WO2009036953A1 (en) * 2007-09-21 2009-03-26 Aleris Aluminum Koblenz Gmbh Al-cu-li alloy product suitable for aerospace application
CN104674090A (zh) 2007-12-04 2015-06-03 美铝公司 改进的铝-铜-锂合金
US7875133B2 (en) * 2008-04-18 2011-01-25 United Technologies Corporation Heat treatable L12 aluminum alloys

Also Published As

Publication number Publication date
US20110030856A1 (en) 2011-02-10
BRPI1011757A2 (pt) 2018-03-06
CA2765382A1 (fr) 2010-12-29
CA2765382C (fr) 2018-08-07
FR2947282B1 (fr) 2011-08-05
FR2947282A1 (fr) 2010-12-31
DE10734173T8 (de) 2013-04-25
CN102459671A (zh) 2012-05-16
EP2449142A1 (de) 2012-05-09
EP2449142B1 (de) 2017-05-03
WO2010149873A1 (fr) 2010-12-29
US20110209801A2 (en) 2011-09-01
CN102459671B (zh) 2014-03-19
US11111562B2 (en) 2021-09-07
BRPI1011757B1 (pt) 2019-04-09

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