DE69422630T2 - Al-cu-li legierung mit guter bruchzähigkeitseigentschaften bei kryogenischen temperaturen - Google Patents

Al-cu-li legierung mit guter bruchzähigkeitseigentschaften bei kryogenischen temperaturen

Info

Publication number
DE69422630T2
DE69422630T2 DE69422630T DE69422630T DE69422630T2 DE 69422630 T2 DE69422630 T2 DE 69422630T2 DE 69422630 T DE69422630 T DE 69422630T DE 69422630 T DE69422630 T DE 69422630T DE 69422630 T2 DE69422630 T2 DE 69422630T2
Authority
DE
Germany
Prior art keywords
alloy
strength properties
cryogenic temperatures
good burn
burn strength
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 - Lifetime
Application number
DE69422630T
Other languages
English (en)
Other versions
DE69422630D1 (de
Inventor
R Pickens
T Tack
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
Lockheed Martin Corp
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 Lockheed Corp, Lockheed Martin Corp filed Critical Lockheed Corp
Publication of DE69422630D1 publication Critical patent/DE69422630D1/de
Application granted granted Critical
Publication of DE69422630T2 publication Critical patent/DE69422630T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Extrusion Of Metal (AREA)
  • Materials For Medical Uses (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
DE69422630T 1993-08-10 1994-08-08 Al-cu-li legierung mit guter bruchzähigkeitseigentschaften bei kryogenischen temperaturen Expired - Lifetime DE69422630T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/103,662 US5455003A (en) 1988-08-18 1993-08-10 Al-Cu-Li alloys with improved cryogenic fracture toughness
PCT/US1994/008876 WO1995004837A1 (en) 1993-08-10 1994-08-08 Al-cu-li alloys with improved cryogenic fracture toughness

Publications (2)

Publication Number Publication Date
DE69422630D1 DE69422630D1 (de) 2000-02-17
DE69422630T2 true DE69422630T2 (de) 2000-08-31

Family

ID=22296371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422630T Expired - Lifetime DE69422630T2 (de) 1993-08-10 1994-08-08 Al-cu-li legierung mit guter bruchzähigkeitseigentschaften bei kryogenischen temperaturen

Country Status (13)

Country Link
US (1) US5455003A (de)
EP (1) EP0714453B1 (de)
JP (1) JP3742884B2 (de)
KR (1) KR100330990B1 (de)
AU (1) AU683296B2 (de)
BR (1) BR9407224A (de)
CA (1) CA2167847A1 (de)
DE (1) DE69422630T2 (de)
ES (1) ES2141250T3 (de)
NO (1) NO313641B1 (de)
PT (1) PT714453E (de)
RU (1) RU2128241C1 (de)
WO (1) WO1995004837A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053664A1 (de) * 2000-10-28 2002-05-08 Leybold Vakuum Gmbh Mechanische kinetische Vakuumpumpe

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5983099A (en) * 1996-06-11 1999-11-09 Qualcomm Incorporated Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
US6168067B1 (en) * 1998-06-23 2001-01-02 Mcdonnell Douglas Corporation High strength friction stir welding
US7438772B2 (en) * 1998-06-24 2008-10-21 Alcoa Inc. Aluminum-copper-magnesium alloys having ancillary additions of lithium
US6562154B1 (en) 2000-06-12 2003-05-13 Aloca Inc. Aluminum sheet products having improved fatigue crack growth resistance and methods of making same
DE01998021T1 (de) * 2000-10-20 2005-02-10 Pechiney Rolled Products, LLC, Ravenswood Hochfeste aluminiumlegierung
GB0425152D0 (en) * 2004-11-15 2004-12-15 Middlesex Silver Co Ltd Fabric structure
RU2415960C2 (ru) 2005-06-06 2011-04-10 Алкан Реналю Алюминиево-медно-литиевый лист с высокой вязкостью разрушения для фюзеляжа самолета
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
FR2889542B1 (fr) * 2005-08-05 2007-10-12 Pechiney Rhenalu Sa Tole en aluminium-cuivre-lithium a haute tenacite pour fuselage d'avion
BRPI0820679A2 (pt) * 2007-12-04 2019-09-10 Alcoa Inc ligas alumínio-cobre-lítio melhoradas
US20100102049A1 (en) * 2008-10-24 2010-04-29 Keegan James M Electrodes having lithium aluminum alloy and methods
FR2938553B1 (fr) 2008-11-14 2010-12-31 Alcan Rhenalu Produits en alliage aluminium-cuivre-lithium
US8333853B2 (en) * 2009-01-16 2012-12-18 Alcoa Inc. Aging of aluminum alloys for improved combination of fatigue performance and strength
FR2947282B1 (fr) * 2009-06-25 2011-08-05 Alcan Rhenalu Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
CA2771585C (en) * 2009-09-04 2015-11-24 Alcoa Inc. Methods of aging aluminum alloys to achieve improved ballistics performance
EP3404123A1 (de) * 2010-04-12 2018-11-21 Arconic Inc. Aluminium-lithium-legierungen der serie 2xxx mit geringem stärkeunterschied
US9163304B2 (en) 2010-04-20 2015-10-20 Alcoa Inc. High strength forged aluminum alloy products
FR2960002B1 (fr) 2010-05-12 2013-12-20 Alcan Rhenalu Alliage aluminium-cuivre-lithium pour element d'intrados.
US9347558B2 (en) 2010-08-25 2016-05-24 Spirit Aerosystems, Inc. Wrought and cast aluminum alloy with improved resistance to mechanical property degradation
KR101226484B1 (ko) 2010-10-29 2013-01-25 국방과학연구소 인듐을 첨가한 2090 알루미늄 합금의 다단 열처리 방법
FR2969177B1 (fr) * 2010-12-20 2012-12-21 Alcan Rhenalu Alliage aluminium cuivre lithium a resistance en compression et tenacite ameliorees
EP3187603A1 (de) * 2011-02-17 2017-07-05 Arconic Inc. Aluminium-lithium-legierungen der serie 2xxx
FR2981365B1 (fr) 2011-10-14 2018-01-12 Constellium Issoire Procede de transformation ameliore de toles en alliage al-cu-li
FR2989387B1 (fr) 2012-04-11 2014-11-07 Constellium France Alliage aluminium cuivre lithium a resistance au choc amelioree
US9458528B2 (en) * 2012-05-09 2016-10-04 Alcoa Inc. 2xxx series aluminum lithium alloys
US20140050936A1 (en) * 2012-08-17 2014-02-20 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.
FR3004464B1 (fr) 2013-04-12 2015-03-27 Constellium France Procede de transformation de toles en alliage al-cu-li ameliorant la formabilite et la resistance a la corrosion
FR3007423B1 (fr) * 2013-06-21 2015-06-05 Constellium France Element de structure extrados en alliage aluminium cuivre lithium
FR3014448B1 (fr) 2013-12-05 2016-04-15 Constellium France Produit en alliage aluminium-cuivre-lithium pour element d'intrados a proprietes ameliorees
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
CN105345308B (zh) * 2015-10-29 2020-01-10 中国航发北京航空材料研究院 一种用于Al-Cu-Li系铝锂合金和Al-Cu系铝合金的焊丝
FR3044682B1 (fr) 2015-12-04 2018-01-12 Constellium Issoire Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees
FR3047253B1 (fr) 2016-02-03 2018-01-12 Constellium Issoire Toles epaisses en alliage al - cu - li a proprietes en fatigue ameliorees
CN109072358A (zh) 2016-02-09 2018-12-21 爱励轧制产品德国有限责任公司 Al-Cu-Li-Mg-Mn-Zn合金锻制产品
WO2018144568A1 (en) 2017-01-31 2018-08-09 Universal Alloy Corporation Low density aluminum-copper-lithium alloy extrusions
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
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
FR3082210B1 (fr) 2018-06-08 2020-06-05 Constellium Issoire Toles minces en alliage d’aluminium-cuivre-lithium pour la fabrication de fuselages d’avion
WO2020206161A1 (en) * 2019-04-05 2020-10-08 Arconic Technologies Llc Methods of cold forming aluminum lithium alloys
CN110592448B (zh) * 2019-08-27 2021-06-22 江苏大学 耐热耐腐蚀2219型铝合金及其制备方法
JP7469072B2 (ja) * 2020-02-28 2024-04-16 株式会社神戸製鋼所 アルミニウム合金鍛造材及びその製造方法
CN113373333B (zh) * 2021-05-27 2022-03-11 湖南瀚德微创医疗科技有限公司 一种低弹高强铝合金变幅杆及其制备方法
CN114438428B (zh) * 2022-01-27 2023-02-28 湘潭大学 一种耐腐蚀铝合金的制备方法
FR3132306B1 (fr) 2022-01-28 2024-05-03 Constellium Issoire Tôle mince améliorée en alliage d’aluminium-cuivre-lithium

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381219A (en) * 1942-10-12 1945-08-07 Aluminum Co Of America Aluminum alloy
US2915391A (en) * 1958-01-13 1959-12-01 Aluminum Co Of America Aluminum base alloy
US3306717A (en) * 1964-02-01 1967-02-28 Svenska Metallverken Ab Filler metal for welding aluminumbased alloys
DE3365549D1 (en) * 1982-03-31 1986-10-02 Alcan Int Ltd Heat treatment of aluminium alloys
JPS59118848A (ja) * 1982-12-27 1984-07-09 Sumitomo Light Metal Ind Ltd 電気抵抗を高めた構造用アルミニウム合金
CA1228492A (en) * 1983-03-31 1987-10-27 William S. Miller Aluminium alloys
US4758286A (en) * 1983-11-24 1988-07-19 Cegedur Societe De Transformation De L'aluminium Pechiney Heat treated and aged Al-base alloys containing lithium, magnesium and copper and process
EP0150456B1 (de) * 1983-12-30 1990-11-14 The Boeing Company Alterung bei relativ niedrigen Temperaturen von Lithium enthaltenden Aluminiumlegierungen
US5116572A (en) * 1983-12-30 1992-05-26 The Boeing Company Aluminum-lithium alloy
FR2561261B1 (fr) * 1984-03-15 1992-07-24 Cegedur Alliages a base d'al contenant du lithium, du cuivre et du magnesium
FR2561260B1 (fr) * 1984-03-15 1992-07-17 Cegedur Alliages al-cu-li-mg a tres haute resistance mecanique specifique
US4806174A (en) * 1984-03-29 1989-02-21 Aluminum Company Of America Aluminum-lithium alloys and method of making the same
US5137686A (en) * 1988-01-28 1992-08-11 Aluminum Company Of America Aluminum-lithium alloys
US4797165A (en) * 1984-03-29 1989-01-10 Aluminum Company Of America Aluminum-lithium alloys having improved corrosion resistance and method
US4648913A (en) * 1984-03-29 1987-03-10 Aluminum Company Of America Aluminum-lithium alloys and method
CH668269A5 (de) * 1985-10-31 1988-12-15 Bbc Brown Boveri & Cie Aluminium-knetlegierung des typs al/cu/mg mit hoher festigkeit im temperaturbereich zwischen 0 und 250 c.
US4816087A (en) * 1985-10-31 1989-03-28 Aluminum Company Of America Process for producing duplex mode recrystallized high strength aluminum-lithium alloy products with high fracture toughness and method of making the same
US4832910A (en) * 1985-12-23 1989-05-23 Aluminum Company Of America Aluminum-lithium alloys
US4795502A (en) * 1986-11-04 1989-01-03 Aluminum Company Of America Aluminum-lithium alloy products and method of making the same
CA1337747C (en) * 1986-12-01 1995-12-19 K. Sharvan Kumar Ternary aluminium-lithium alloys
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
US5032359A (en) * 1987-08-10 1991-07-16 Martin Marietta Corporation Ultra high strength weldable aluminum-lithium alloys
US5122339A (en) * 1987-08-10 1992-06-16 Martin Marietta Corporation Aluminum-lithium welding alloys
DE68913561T2 (de) * 1988-01-28 1994-10-20 Aluminum Co Of America Aluminium-Lithium-Legierungen.
US4848647A (en) * 1988-03-24 1989-07-18 Aluminum Company Of America Aluminum base copper-lithium-magnesium welding alloy for welding aluminum lithium alloys
US4869870A (en) * 1988-03-24 1989-09-26 Aluminum Company Of America Aluminum-lithium alloys with hafnium
US5259897A (en) * 1988-08-18 1993-11-09 Martin Marietta Corporation Ultrahigh strength Al-Cu-Li-Mg alloys
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
US5151136A (en) * 1990-12-27 1992-09-29 Aluminum Company Of America Low aspect ratio lithium-containing aluminum extrusions
US5234662A (en) * 1991-02-15 1993-08-10 Reynolds Metals Company Low density aluminum lithium alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053664A1 (de) * 2000-10-28 2002-05-08 Leybold Vakuum Gmbh Mechanische kinetische Vakuumpumpe
US7097431B2 (en) 2000-10-28 2006-08-29 Leybold Vakuum Gmbh Mechanical kinetic vacuum pump

Also Published As

Publication number Publication date
EP0714453A1 (de) 1996-06-05
JP3742884B2 (ja) 2006-02-08
KR100330990B1 (ko) 2002-08-27
JPH09501203A (ja) 1997-02-04
ES2141250T3 (es) 2000-03-16
PT714453E (pt) 2000-04-28
DE69422630D1 (de) 2000-02-17
CA2167847A1 (en) 1995-02-16
NO313641B1 (no) 2002-11-04
RU2128241C1 (ru) 1999-03-27
WO1995004837A1 (en) 1995-02-16
BR9407224A (pt) 1994-08-08
EP0714453B1 (de) 2000-01-12
AU683296B2 (en) 1997-11-06
NO960515L (no) 1996-02-08
NO960515D0 (no) 1996-02-08
AU7556094A (en) 1995-02-28
US5455003A (en) 1995-10-03

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