DE3586264D1 - Aluminium-lithium-legierungen. - Google Patents

Aluminium-lithium-legierungen.

Info

Publication number
DE3586264D1
DE3586264D1 DE8585302169T DE3586264T DE3586264D1 DE 3586264 D1 DE3586264 D1 DE 3586264D1 DE 8585302169 T DE8585302169 T DE 8585302169T DE 3586264 T DE3586264 T DE 3586264T DE 3586264 D1 DE3586264 D1 DE 3586264D1
Authority
DE
Germany
Prior art keywords
lithium alloys
aluminum lithium
aluminum
alloys
lithium
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
DE8585302169T
Other languages
English (en)
Other versions
DE3586264T2 (de
Inventor
Ralph R Sawtell
Philip E Bretz
Warren H Hunt
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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=24378503&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3586264(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of DE3586264D1 publication Critical patent/DE3586264D1/de
Publication of DE3586264T2 publication Critical patent/DE3586264T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Revetment (AREA)
DE8585302169T 1984-03-29 1985-03-28 Aluminium-lithium-legierungen. Revoked DE3586264T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/594,344 US4648913A (en) 1984-03-29 1984-03-29 Aluminum-lithium alloys and method

Publications (2)

Publication Number Publication Date
DE3586264D1 true DE3586264D1 (de) 1992-08-06
DE3586264T2 DE3586264T2 (de) 1993-06-03

Family

ID=24378503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585302169T Revoked DE3586264T2 (de) 1984-03-29 1985-03-28 Aluminium-lithium-legierungen.

Country Status (8)

Country Link
US (3) US4648913A (de)
EP (1) EP0157600B1 (de)
JP (1) JPS60221543A (de)
AU (1) AU573683B2 (de)
BR (1) BR8501422A (de)
CA (1) CA1228490A (de)
DE (1) DE3586264T2 (de)
NO (1) NO851267L (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
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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
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
US4961792A (en) * 1984-12-24 1990-10-09 Aluminum Company Of America Aluminum-lithium alloys having improved corrosion resistance containing Mg and Zn
ES2014248B3 (es) * 1985-11-28 1990-07-01 Pechiney Rhenalu Procedimiento de desensibilizacion a la corrosion exfoliante con obtencion simultanea de una elevada resistencia mecanica y buena resistencia frente a los deterioros de aleaciones de aluminio que contienen litio.
JPS62260035A (ja) * 1986-05-07 1987-11-12 Sumitomo Light Metal Ind Ltd 構造用Ａｌ―Ｃｕ―Ｌｉ系アルミニウム合金材料の製造方法
JPS62297433A (ja) * 1986-06-18 1987-12-24 Sumitomo Light Metal Ind Ltd 構造用Ａｌ―Ｃｕ―Ｍｇ―Ｌｉ系アルミニウム合金材料の製造方法
CA1321126C (en) * 1986-11-04 1993-08-10 Alex Cho Method for producing unrecrystallized aluminium-lithium product with improved strength and fracture toughness
CA1337747C (en) * 1986-12-01 1995-12-19 K. Sharvan Kumar Ternary aluminium-lithium alloys
FR2626009B2 (fr) * 1987-02-18 1992-05-29 Cegedur Produit en alliage d'al contenant du li resistant a la corrosion sous tension
FR2610949B1 (fr) * 1987-02-18 1992-04-10 Cegedur Procede de desensibilisation a la corrosion sous tension des alliages d'al contenant du li
US4790884A (en) * 1987-03-02 1988-12-13 Aluminum Company Of America Aluminum-lithium flat rolled product and method of making
US4861391A (en) * 1987-12-14 1989-08-29 Aluminum Company Of America Aluminum alloy two-step aging method and article
US5108519A (en) * 1988-01-28 1992-04-28 Aluminum Company Of America Aluminum-lithium alloys suitable for forgings
US5066342A (en) * 1988-01-28 1991-11-19 Aluminum Company Of America Aluminum-lithium alloys and method of making the same
DE68913561T2 (de) * 1988-01-28 1994-10-20 Aluminum Co Of America Aluminium-Lithium-Legierungen.
US4889569A (en) * 1988-03-24 1989-12-26 The Boeing Company Lithium bearing alloys free of Luder lines
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
US5455003A (en) * 1988-08-18 1995-10-03 Martin Marietta Corporation Al-Cu-Li alloys with improved cryogenic fracture toughness
US5462712A (en) * 1988-08-18 1995-10-31 Martin Marietta Corporation High strength Al-Cu-Li-Zn-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
EP0368005B1 (de) * 1988-10-12 1996-09-11 Aluminum Company Of America Verfahren zur Herstellung eines nichtkristallisierten, flachgewalzten, dünnen, wärmebehandelten Produktes auf Aluminiumbasis
GB8923047D0 (en) * 1989-10-12 1989-11-29 Secr Defence Auxilary heat treatment for aluminium-lithium alloys
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
US5045125A (en) * 1990-04-02 1991-09-03 Allied-Signal Inc. Case toughening of aluminum-lithium forgings
US5061327A (en) * 1990-04-02 1991-10-29 Aluminum Company Of America Method of producing unrecrystallized aluminum products by heat treating and further working
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
FR2676462B1 (fr) * 1991-05-14 1995-01-13 Pechiney Rhenalu Procede pour ameliorer l'isotropie travers des produits epais en alliages d'al.
GB2257435B (en) * 1991-07-11 1995-04-05 Aluminum Co Of America Aluminum-lithium alloys and method of making the same
KR940008071B1 (ko) * 1991-12-26 1994-09-01 한국과학기술연구원 Al-Li합금의 초소성화 가공열처리 방법
US5393357A (en) * 1992-10-06 1995-02-28 Reynolds Metals Company Method of minimizing strength anisotropy in aluminum-lithium alloy wrought product by cold rolling, stretching and aging
US5383986A (en) * 1993-03-12 1995-01-24 Reynolds Metals Company Method of improving transverse direction mechanical properties of aluminum-lithium alloy wrought product using multiple stretching steps
US5353459A (en) * 1993-09-01 1994-10-11 Nike, Inc. Method for inflating a bladder
AUPO084796A0 (en) * 1996-07-04 1996-07-25 Comalco Aluminium Limited 6xxx series aluminium alloy
ES2278093T5 (es) * 1997-01-31 2014-07-16 Constellium Rolled Products Ravenswood, Llc Método de mejora de la tenacidad a la rotura en aleaciones de aluminio-litio
US5882449A (en) * 1997-07-11 1999-03-16 Mcdonnell Douglas Corporation Process for preparing aluminum/lithium/scandium rolled sheet products
US7438772B2 (en) 1998-06-24 2008-10-21 Alcoa Inc. Aluminum-copper-magnesium alloys having ancillary additions of lithium
FR2792001B1 (fr) * 1999-04-12 2001-05-18 Pechiney Rhenalu Procede de fabrication de pieces de forme en alliage d'aluminium type 2024
US6562154B1 (en) 2000-06-12 2003-05-13 Aloca Inc. Aluminum sheet products having improved fatigue crack growth resistance and methods of making same
CN1489637A (zh) * 2000-12-21 2004-04-14 �Ƹ��� 铝合金产品及人工时效方法
US7105067B2 (en) * 2003-06-05 2006-09-12 The Boeing Company Method to increase the toughness of aluminum-lithium alloys at cryogenic temperatures
US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
US8840737B2 (en) * 2007-05-14 2014-09-23 Alcoa Inc. Aluminum alloy products having improved property combinations and method for artificially aging same
US8673209B2 (en) * 2007-05-14 2014-03-18 Alcoa Inc. Aluminum alloy products having improved property combinations and method for artificially aging same
CN104674090A (zh) * 2007-12-04 2015-06-03 美铝公司 改进的铝-铜-锂合金
US9314826B2 (en) 2009-01-16 2016-04-19 Aleris Rolled Products Germany Gmbh Method for the manufacture of an aluminium alloy plate product having low levels of residual stress
US8206517B1 (en) 2009-01-20 2012-06-26 Alcoa Inc. Aluminum alloys having improved ballistics and armor protection performance
WO2012033939A2 (en) 2010-09-08 2012-03-15 Alcoa Inc. Improved 7xxx aluminum alloys, and methods for producing the same
FR2981365B1 (fr) * 2011-10-14 2018-01-12 Constellium Issoire Procede de transformation ameliore de toles en alliage al-cu-li
WO2013172910A2 (en) 2012-03-07 2013-11-21 Alcoa Inc. Improved 2xxx aluminum alloys, and methods for producing the same
US9587298B2 (en) 2013-02-19 2017-03-07 Arconic Inc. Heat treatable aluminum alloys having magnesium and zinc and methods for producing the same
US20150376740A1 (en) * 2013-03-14 2015-12-31 Alcoa Inc. Aluminum-magnesium-lithium alloys, and methods for producing the same
CN107012369A (zh) * 2017-04-07 2017-08-04 安徽省宁国市万得福汽车零部件有限公司 一种耐磨副车架螺丝衬套材料及生产方法
CN107653406B (zh) * 2017-09-12 2019-09-24 深圳市中金环保科技有限公司 一种用铒元素部分替代钪的铝合金
WO2020099174A1 (en) 2018-11-12 2020-05-22 Aleris Rolled Products Germany Gmbh 7xxx-series aluminium alloy product
CN111500901A (zh) * 2020-05-29 2020-08-07 中南大学 一种高锂铝锂合金及其制备方法
CN113737060B (zh) * 2021-08-18 2023-01-31 北京科技大学 一种AlSiLi相时效强化型低密度铝合金及其制备方法
CN115125422B (zh) * 2022-06-09 2023-10-10 烟台南山学院 一种耐蚀高强韧Al-Li-Cu-Zr-Er合金板材及其制备方法

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US1620081A (en) * 1919-02-15 1927-03-08 Allied Process Corp Alloy of lithium and aluminum
US1620082A (en) * 1923-12-07 1927-03-08 Allied Process Corp Aluminum alloy containing lithium
US2381219A (en) * 1942-10-12 1945-08-07 Aluminum Co Of America Aluminum alloy
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
US2915391A (en) * 1958-01-13 1959-12-01 Aluminum Co Of America Aluminum base alloy
US3486013A (en) * 1966-02-28 1969-12-23 Shell Oil Co Ratio controller
GB1172736A (en) * 1967-02-27 1969-12-03 Iosif Naumovich Fridlyander Aluminium-Base Alloy
DE1927500B2 (de) * 1969-05-30 1972-06-15 Max Planck Gesellschaft zur Förde rung der Wissenschaften E V , 8000 Mun chen Verwendung einer lithiumhaltigen aluminiumlegierung als spannungskorrosionsbestaendiger werkstoff
US4094705A (en) * 1977-03-28 1978-06-13 Swiss Aluminium Ltd. Aluminum alloys possessing improved resistance weldability
SU707373A1 (ru) * 1978-10-30 1981-06-07 Предприятие П/Я Р-6209 Способ термической обработки сплавовНА OCHOBE АлюМиНи C лиТиЕМ
US4409038A (en) * 1980-07-31 1983-10-11 Novamet Inc. Method of producing Al-Li alloys with improved properties and product
DE3366165D1 (en) * 1982-02-26 1986-10-23 Secr Defence Brit Improvements in or relating to aluminium alloys
EP0090583B2 (de) * 1982-03-31 1992-02-05 Alcan International Limited Wärmebehandlung von Aluminiumlegierungen
ATE24022T1 (de) * 1982-10-05 1986-12-15 Secr Defence Brit Aluminiumlegierungen.
WO1985002516A1 (en) * 1983-11-23 1985-06-06 Roton Corporation Attachable housing unit for powered electrical component unit
US4648913A (en) * 1984-03-29 1987-03-10 Aluminum Company Of America Aluminum-lithium alloys and method

Also Published As

Publication number Publication date
DE3586264T2 (de) 1993-06-03
EP0157600A2 (de) 1985-10-09
NO851267L (no) 1985-09-30
BR8501422A (pt) 1985-11-26
JPS60221543A (ja) 1985-11-06
EP0157600A3 (en) 1987-09-16
US4897126A (en) 1990-01-30
US4844750A (en) 1989-07-04
AU573683B2 (en) 1988-06-16
EP0157600B1 (de) 1992-07-01
CA1228490A (en) 1987-10-27
AU3809485A (en) 1985-10-03
US4648913A (en) 1987-03-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation