DE3884957D1 - Extrem hochfeste, schweissbare aluminium-lithium-legierungen. - Google Patents

Extrem hochfeste, schweissbare aluminium-lithium-legierungen.

Info

Publication number
DE3884957D1
DE3884957D1 DE88908055T DE3884957T DE3884957D1 DE 3884957 D1 DE3884957 D1 DE 3884957D1 DE 88908055 T DE88908055 T DE 88908055T DE 3884957 T DE3884957 T DE 3884957T DE 3884957 D1 DE3884957 D1 DE 3884957D1
Authority
DE
Germany
Prior art keywords
strength
extremely high
lithium alloys
weldable aluminum
weldable
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
DE88908055T
Other languages
English (en)
Other versions
DE3884957T2 (de
Inventor
Joseph Pickens
Frank Heubaum
Lawrence Kramer
Kumarchandran Kumar
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.)
Martin Marietta Corp
Original Assignee
Martin Marietta 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 Martin Marietta Corp filed Critical Martin Marietta Corp
Publication of DE3884957D1 publication Critical patent/DE3884957D1/de
Application granted granted Critical
Publication of DE3884957T2 publication Critical patent/DE3884957T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • 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
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Extrusion Of Metal (AREA)
  • Materials For Medical Uses (AREA)
DE88908055T 1987-08-10 1988-07-21 Extrem hochfeste, schweissbare aluminium-lithium-legierungen. Expired - Lifetime DE3884957T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8333387A 1987-08-10 1987-08-10

Publications (2)

Publication Number Publication Date
DE3884957D1 true DE3884957D1 (de) 1993-11-18
DE3884957T2 DE3884957T2 (de) 1994-02-03

Family

ID=22177639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88908055T Expired - Lifetime DE3884957T2 (de) 1987-08-10 1988-07-21 Extrem hochfeste, schweissbare aluminium-lithium-legierungen.

Country Status (11)

Country Link
EP (1) EP0377640B1 (de)
JP (1) JP2892666B2 (de)
KR (1) KR960007429B1 (de)
AU (1) AU615946B2 (de)
BR (1) BR8807653A (de)
CA (1) CA1335697C (de)
DE (1) DE3884957T2 (de)
IL (1) IL87229A (de)
NO (1) NO176187C (de)
NZ (1) NZ225563A (de)
WO (1) WO1989001531A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085830A (en) * 1989-03-24 1992-02-04 Comalco Aluminum Limited Process for making aluminum-lithium alloys of high toughness
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
US5198045A (en) * 1991-05-14 1993-03-30 Reynolds Metals Company Low density high strength al-li alloy
GB9308171D0 (en) * 1993-04-21 1993-06-02 Alcan Int Ltd Improvements in or related to the production of extruded aluminium-lithium alloys
US5630889A (en) * 1995-03-22 1997-05-20 Aluminum Company Of America Vanadium-free aluminum alloy suitable for extruded aerospace products
US5652063A (en) * 1995-03-22 1997-07-29 Aluminum Company Of America Sheet or plate product made from a substantially vanadium-free aluminum alloy
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
EP2017361A1 (de) * 2005-06-06 2009-01-21 Alcan Rhenalu Aluminium-Kupfer-Lithium-Blech mit hoher Zähigkeit für Flugzeugrumpf
FR2894985B1 (fr) * 2005-12-20 2008-01-18 Alcan Rhenalu Sa Tole en aluminium-cuivre-lithium a haute tenacite pour fuselage d'avion
RU2481412C2 (ru) * 2007-09-21 2013-05-10 Алерис Алюминум Кобленц Гмбх ПРОДУКТ ИЗ Al-Cu-Li СПЛАВА, ПРИГОДНЫЙ ДЛЯ ПРИМЕНЕНИЯ В АВИАЦИИ И КОСМОНАВТИКЕ
US8333853B2 (en) 2009-01-16 2012-12-18 Alcoa Inc. Aging of aluminum alloys for improved combination of fatigue performance and strength
CN102834502A (zh) 2010-04-12 2012-12-19 美铝公司 具有低的强度差异的2xxx系列铝锂合金
CN102189351B (zh) * 2011-04-18 2013-04-17 兰州威特焊材炉料有限公司 Sal1420铝锂合金tig/mig焊丝
US20170292180A1 (en) * 2014-09-29 2017-10-12 Constellium Issoire Wrought product made of a magnesium-lithium-aluminum alloy
FR3026411B1 (fr) * 2014-09-29 2018-12-07 Constellium France Procede de fabrication de produits en alliage aluminium magnesium lithium
CN104390955A (zh) * 2014-11-26 2015-03-04 江西洪都航空工业集团有限责任公司 一种产品的铝锂合金中银元素检测方法
CN115189087A (zh) * 2022-07-08 2022-10-14 苏州星波动力科技有限公司 电池壳及其制造方法和电池包

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1620082A (en) * 1923-12-07 1927-03-08 Allied Process Corp Aluminum alloy containing lithium
GB353891A (en) * 1929-01-31 1931-07-29 Siegfried Junghans Process for manufacturing aluminium alloys
US2381219A (en) * 1942-10-12 1945-08-07 Aluminum Co Of America Aluminum alloy
GB1172736A (en) * 1967-02-27 1969-12-03 Iosif Naumovich Fridlyander Aluminium-Base Alloy
JPS4955513A (de) * 1972-10-02 1974-05-29
JPS6152345A (ja) * 1984-08-22 1986-03-15 Mitsubishi Alum Co Ltd 超塑性Ａｌ合金

Also Published As

Publication number Publication date
WO1989001531A1 (en) 1989-02-23
EP0377640B1 (de) 1993-10-13
NO176187B (no) 1994-11-07
DE3884957T2 (de) 1994-02-03
AU615946B2 (en) 1991-10-17
KR890701789A (ko) 1989-12-21
NO900587D0 (no) 1990-02-07
EP0377640A1 (de) 1990-07-18
JP2892666B2 (ja) 1999-05-17
NO900587L (no) 1990-02-07
BR8807653A (pt) 1990-06-12
NZ225563A (en) 1990-12-21
NO176187C (no) 1995-02-15
IL87229A0 (en) 1988-12-30
JPH02504531A (ja) 1990-12-20
IL87229A (en) 1992-12-01
KR960007429B1 (ko) 1996-05-31
AU2314988A (en) 1989-03-09
CA1335697C (en) 1995-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition