BRPI1011757A2 - "liga de alumínio, cobre, lítio com resistência mecânica e tenacidade melhoradas" - Google Patents

"liga de alumínio, cobre, lítio com resistência mecânica e tenacidade melhoradas"

Info

Publication number
BRPI1011757A2
BRPI1011757A2 BRPI1011757A BRPI1011757A BRPI1011757A2 BR PI1011757 A2 BRPI1011757 A2 BR PI1011757A2 BR PI1011757 A BRPI1011757 A BR PI1011757A BR PI1011757 A BRPI1011757 A BR PI1011757A BR PI1011757 A2 BRPI1011757 A2 BR PI1011757A2
Authority
BR
Brazil
Prior art keywords
toughness
lithium
copper
aluminum alloy
mechanical strength
Prior art date
Application number
BRPI1011757A
Other languages
English (en)
Inventor
Danielou Armelle
Sigli Christophe
Gasqueres Cédric
Warner Thimothy
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
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=BRPI1011757(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Constellium France filed Critical Constellium France
Publication of BRPI1011757A2 publication Critical patent/BRPI1011757A2/pt
Publication of BRPI1011757B1 publication Critical patent/BRPI1011757B1/pt

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)
BRPI1011757-1A 2009-06-25 2010-06-22 Produto laminado, seu processo de fabricação, elemento de estrutura e sua utilização BRPI1011757B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22024909P 2009-06-25 2009-06-25
US61/220,249 2009-06-25
FR0903096A FR2947282B1 (fr) 2009-06-25 2009-06-25 Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
FR0903096 2009-06-25
PCT/FR2010/000455 WO2010149873A1 (fr) 2009-06-25 2010-06-22 Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees

Publications (2)

Publication Number Publication Date
BRPI1011757A2 true BRPI1011757A2 (pt) 2018-03-06
BRPI1011757B1 BRPI1011757B1 (pt) 2019-04-09

Family

ID=41484286

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011757-1A BRPI1011757B1 (pt) 2009-06-25 2010-06-22 Produto laminado, seu processo de fabricação, elemento de estrutura e sua utilização

Country Status (8)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2598423C2 (ru) 2010-04-12 2016-09-27 Алкоа Инк. Алюминий-литиевые сплавы серии 2ххх, имеющие низкую разность прочностей
US9347558B2 (en) 2010-08-25 2016-05-24 Spirit Aerosystems, Inc. Wrought and cast aluminum alloy with improved resistance to mechanical property degradation
US12565695B2 (en) 2011-02-17 2026-03-03 Arconic Technologies Llc 2XXX series aluminum lithium alloys
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
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.
FR3004196B1 (fr) * 2013-04-03 2016-05-06 Constellium France Toles 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
ES2642118T5 (es) 2015-03-27 2020-12-30 Fuchs Kg Otto Aleación de Al-Cu-Mg-Li así como producto de aleación fabricado a partir de la misma
EP3072985B2 (de) 2015-03-27 2020-08-26 Otto Fuchs KG Ag-freie al-cu-mg-li-legierung
FR3044682B1 (fr) * 2015-12-04 2018-01-12 Constellium Issoire Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
MX2019001802A (es) 2016-08-26 2019-07-04 Shape Corp Proceso de modelacion en caliente y aparato para flexion transversal de una viga de aluminio extrudida para modelar en caliente un componente estructural del vehiculo.
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
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
CN117165814B (zh) * 2023-08-31 2026-05-29 西南铝业（集团）有限责任公司 一种5米级异形环及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (pt) * 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
AU2651595A (en) 1994-05-25 1995-12-18 Ashurst Corporation Aluminum-scandium alloys and uses thereof
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
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
BRPI0610937B1 (pt) * 2005-06-06 2015-12-08 Alcan Rhenalu processo de fabricação de uma chapa em liga de alumínio e chapa em liga de alumínio produzida pelo processo
DE202008018370U1 (de) * 2007-09-21 2013-04-30 Aleris Rolled Products Germany Gmbh Al-Cu-Li Legierungsprodukt, welches für eine Luftfahrzeuganwendung geeignet ist
US8118950B2 (en) 2007-12-04 2012-02-21 Alcoa Inc. Aluminum-copper-lithium alloys
US7875133B2 (en) 2008-04-18 2011-01-25 United Technologies Corporation Heat treatable L12 aluminum alloys

Also Published As

Publication number Publication date
CN102459671B (zh) 2014-03-19
EP2449142A1 (fr) 2012-05-09
DE10734173T1 (de) 2012-12-06
US11111562B2 (en) 2021-09-07
EP2449142B1 (fr) 2017-05-03
CN102459671A (zh) 2012-05-16
WO2010149873A1 (fr) 2010-12-29
DE10734173T8 (de) 2013-04-25
CA2765382C (fr) 2018-08-07
US20110030856A1 (en) 2011-02-10
US20110209801A2 (en) 2011-09-01
CA2765382A1 (fr) 2010-12-29
BRPI1011757B1 (pt) 2019-04-09
FR2947282A1 (fr) 2010-12-31
FR2947282B1 (fr) 2011-08-05

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: CONSTELLIUM ISSOIRE (FR)

B25G Requested change of headquarter approved

Owner name: CONSTELLIUM ISSOIRE (FR)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2010, OBSERVADAS AS CONDICOES LEGAIS