FR2561260B1 - Alliages al-cu-li-mg a tres haute resistance mecanique specifique - Google Patents

Alliages al-cu-li-mg a tres haute resistance mecanique specifique

Info

Publication number
FR2561260B1
FR2561260B1 FR8404483A FR8404483A FR2561260B1 FR 2561260 B1 FR2561260 B1 FR 2561260B1 FR 8404483 A FR8404483 A FR 8404483A FR 8404483 A FR8404483 A FR 8404483A FR 2561260 B1 FR2561260 B1 FR 2561260B1
Authority
FR
France
Prior art keywords
alloys
high specific
mechanical resistance
specific mechanical
resistance
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.)
Expired - Fee Related
Application number
FR8404483A
Other languages
English (en)
French (fr)
Other versions
FR2561260A1 (fr
Inventor
Bruno Dubost
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.)
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
Cegedur Societe de Transformation de lAluminium Pechiney SA
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 Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical Cegedur Societe de Transformation de lAluminium Pechiney SA
Priority to FR8404483A priority Critical patent/FR2561260B1/fr
Priority to ES541151A priority patent/ES541151A0/es
Priority to CA000476314A priority patent/CA1287508C/fr
Priority to JP60050241A priority patent/JPS60215734A/ja
Priority to EP85420043A priority patent/EP0158571B1/fr
Priority to DE8585420043T priority patent/DE3560729D1/de
Priority to BR8501144A priority patent/BR8501144A/pt
Priority to IL74604A priority patent/IL74604A/xx
Publication of FR2561260A1 publication Critical patent/FR2561260A1/fr
Priority to US07/158,048 priority patent/US4840683A/en
Priority to JP63105375A priority patent/JPS63286557A/ja
Application granted granted Critical
Publication of FR2561260B1 publication Critical patent/FR2561260B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Forging (AREA)
  • Conductive Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
FR8404483A 1984-03-15 1984-03-15 Alliages al-cu-li-mg a tres haute resistance mecanique specifique Expired - Fee Related FR2561260B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8404483A FR2561260B1 (fr) 1984-03-15 1984-03-15 Alliages al-cu-li-mg a tres haute resistance mecanique specifique
ES541151A ES541151A0 (es) 1984-03-15 1985-03-11 Un procedimiento de fabricacion de objetos a partir de alea-ciones de aluminio
CA000476314A CA1287508C (fr) 1984-03-15 1985-03-12 Alliages al-cu-li-mg a tres haute resistance mecanique specifique
EP85420043A EP0158571B1 (fr) 1984-03-15 1985-03-13 Alliages al-cu-li-mg à très haute résistance mécanique spécifique
DE8585420043T DE3560729D1 (en) 1984-03-15 1985-03-13 Al-cu-li-mg alloys with a very high specific mechanical resistance
JP60050241A JPS60215734A (ja) 1984-03-15 1985-03-13 Ａｌ基合金及び該合金から製品を製造する方法
BR8501144A BR8501144A (pt) 1984-03-15 1985-03-14 Liga a base de ai com resistencia mecanica especifica muito alta contendo essencialmente cu,li e mg e processo de fabricacao de objetos a partir das ligas
IL74604A IL74604A (en) 1984-03-15 1985-03-14 Aluminium-based alloys having very high specific mechanical resistance
US07/158,048 US4840683A (en) 1984-03-15 1988-02-16 Al-Cu-Li-Mg alloys with very high specific mechanical strength
JP63105375A JPS63286557A (ja) 1984-03-15 1988-04-27 Ａｌ基合金から物品を製造する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404483A FR2561260B1 (fr) 1984-03-15 1984-03-15 Alliages al-cu-li-mg a tres haute resistance mecanique specifique

Publications (2)

Publication Number Publication Date
FR2561260A1 FR2561260A1 (fr) 1985-09-20
FR2561260B1 true FR2561260B1 (fr) 1992-07-17

Family

ID=9302352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8404483A Expired - Fee Related FR2561260B1 (fr) 1984-03-15 1984-03-15 Alliages al-cu-li-mg a tres haute resistance mecanique specifique

Country Status (9)

Country Link
US (1) US4840683A (en:Method)
EP (1) EP0158571B1 (en:Method)
JP (2) JPS60215734A (en:Method)
BR (1) BR8501144A (en:Method)
CA (1) CA1287508C (en:Method)
DE (1) DE3560729D1 (en:Method)
ES (1) ES541151A0 (en:Method)
FR (1) FR2561260B1 (en:Method)
IL (1) IL74604A (en:Method)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133930A (en) * 1983-12-30 1992-07-28 The Boeing Company Aluminum-lithium alloy
US4806174A (en) * 1984-03-29 1989-02-21 Aluminum Company Of America Aluminum-lithium alloys and method of making the same
DE3613224A1 (de) * 1985-08-20 1987-02-26 Boeing Co Aluminium-lithium-legierung
EP0250656A1 (en) * 1986-07-03 1988-01-07 The Boeing Company Low temperature underaging of lithium bearing alloys
DE3775522D1 (de) * 1986-11-04 1992-02-06 Aluminum Co Of America Aluminium-lithium-legierungen und verfahren zur herstellung.
FR2607521A1 (fr) * 1986-12-02 1988-06-03 Cegedur Methode de traitement thermique des alliages a base d'al et contenant du li et produit ainsi obtenu
US4812178A (en) * 1986-12-05 1989-03-14 Bruno Dubost Method of heat treatment of Al-based alloys containing Li and the product obtained by the method
FR2610949B1 (fr) * 1987-02-18 1992-04-10 Cegedur Procede de desensibilisation a la corrosion sous tension des alliages d'al contenant du li
FR2626009B2 (fr) * 1987-02-18 1992-05-29 Cegedur Produit en alliage d'al contenant du li resistant a la corrosion sous tension
DE68913561T2 (de) * 1988-01-28 1994-10-20 Aluminum Co Of America Aluminium-Lithium-Legierungen.
US5462712A (en) * 1988-08-18 1995-10-31 Martin Marietta Corporation High strength Al-Cu-Li-Zn-Mg alloys
US5455003A (en) * 1988-08-18 1995-10-03 Martin Marietta Corporation Al-Cu-Li alloys with improved cryogenic fracture toughness
US5259897A (en) * 1988-08-18 1993-11-09 Martin Marietta Corporation Ultrahigh strength Al-Cu-Li-Mg alloys
US5512241A (en) * 1988-08-18 1996-04-30 Martin Marietta Corporation Al-Cu-Li weld filler alloy, process for the preparation thereof and process for welding therewith
FR2646172B1 (fr) * 1989-04-21 1993-09-24 Cegedur Alliage al-li-cu-mg a bonne deformabilite a froid et bonne resistance aux dommages
US5076859A (en) * 1989-12-26 1991-12-31 Aluminum Company Of America Heat treatment of aluminum-lithium alloys
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
US5133931A (en) * 1990-08-28 1992-07-28 Reynolds Metals Company Lithium aluminum alloy system
US5234662A (en) * 1991-02-15 1993-08-10 Reynolds Metals Company Low density aluminum lithium alloy
US5198045A (en) * 1991-05-14 1993-03-30 Reynolds Metals Company Low density high strength al-li alloy
KR940008071B1 (ko) * 1991-12-26 1994-09-01 한국과학기술연구원 Al-Li합금의 초소성화 가공열처리 방법
ES2181166T3 (es) 1997-02-24 2003-02-16 Qinetiq Ltd Aleaciones de aluminio-litio.
RU2180928C1 (ru) * 2000-09-14 2002-03-27 Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" Сплав на основе алюминия и изделие, выполненное из этого сплава
RU2238998C1 (ru) * 2003-03-12 2004-10-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" Способ изготовления прессованных полуфабрикатов из алюминиевого сплава и изделие, полученное из них
US8118950B2 (en) 2007-12-04 2012-02-21 Alcoa Inc. Aluminum-copper-lithium alloys
US8261567B2 (en) 2009-06-23 2012-09-11 Hussmann Corporation Heat exchanger coil with wing tube profile for a refrigerated merchandiser
RU2468114C1 (ru) * 2011-11-30 2012-11-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Белгородский государственный национальный исследовательский университет" Способ получения сверхпластичного листа из алюминиевого сплава системы алюминий-литий-магний
FR3118065B1 (fr) * 2020-12-18 2023-11-10 Constellium Issoire Produits corroyés en alliage 2xxx présentant une résistance à la corrosion optimisée et procédé d’obtention

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148719A (fr) * 1955-04-05 1957-12-13 Stone & Company Charlton Ltd J Perfectionnements aux alliages à base d'aluminium
US2915390A (en) * 1958-01-13 1959-12-01 Aluminum Co Of America Aluminum base alloy
FR1519021A (fr) * 1967-03-07 1968-03-29 Iosif Naumovich Fridlyander Ni Alliage à base d'aluminium
DE3366165D1 (en) * 1982-02-26 1986-10-23 Secr Defence Brit Improvements in or relating to aluminium alloys
DE3365549D1 (en) * 1982-03-31 1986-10-02 Alcan Int Ltd Heat treatment of aluminium alloys
FR2529909B1 (fr) * 1982-07-06 1986-12-12 Centre Nat Rech Scient Alliages amorphes ou microcristallins a base d'aluminium
EP0156995B1 (en) * 1983-12-30 1994-09-28 Aluminum Company Of America Aluminum-lithium alloy (3)
US4603029A (en) * 1983-12-30 1986-07-29 The Boeing Company Aluminum-lithium alloy
US4735774A (en) * 1983-12-30 1988-04-05 The Boeing Company Aluminum-lithium alloy (4)

Also Published As

Publication number Publication date
IL74604A (en) 1988-11-15
JPS63286557A (ja) 1988-11-24
JPH0372147B2 (en:Method) 1991-11-15
EP0158571A1 (fr) 1985-10-16
ES8602959A1 (es) 1985-12-01
IL74604A0 (en) 1985-06-30
DE3560729D1 (en) 1987-11-05
US4840683A (en) 1989-06-20
JPS60215734A (ja) 1985-10-29
EP0158571B1 (fr) 1987-09-30
FR2561260A1 (fr) 1985-09-20
ES541151A0 (es) 1985-12-01
BR8501144A (pt) 1985-11-12
CA1287508C (fr) 1991-08-13

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Legal Events

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CA Change of address
CD Change of name or company name
ST Notification of lapse