PT91459A - Processo para a preparacao de ligas de aluminio-cobre-litio-magnesio com resistencia mecanica muito elevada - Google Patents

Processo para a preparacao de ligas de aluminio-cobre-litio-magnesio com resistencia mecanica muito elevada

Info

Publication number
PT91459A
PT91459A PT91459A PT9145989A PT91459A PT 91459 A PT91459 A PT 91459A PT 91459 A PT91459 A PT 91459A PT 9145989 A PT9145989 A PT 9145989A PT 91459 A PT91459 A PT 91459A
Authority
PT
Portugal
Prior art keywords
aluminum
base alloys
lithium
copper
preparation
Prior art date
Application number
PT91459A
Other languages
English (en)
Other versions
PT91459B (pt
Inventor
Timothy James Langan
Joseph Robert Pickens
Frank Herbert Heubaum
Lawrence Stevenson Kramer
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 PT91459A publication Critical patent/PT91459A/pt
Publication of PT91459B publication Critical patent/PT91459B/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
    • C22C21/12—Alloys based on aluminium 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)
  • Powder Metallurgy (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Heat Treatment Of Steel (AREA)
  • Conductive Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
PT91459A 1988-08-18 1989-08-16 Processo para a preparacao de ligas de aluminio-cobre-litio-magnesio com resistencia mecanica muito elevada PT91459B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23370588A 1988-08-18 1988-08-18
US07/327,666 US5259897A (en) 1988-08-18 1989-03-23 Ultrahigh strength Al-Cu-Li-Mg alloys

Publications (2)

Publication Number Publication Date
PT91459A true PT91459A (pt) 1990-03-08
PT91459B PT91459B (pt) 1995-07-18

Family

ID=26927161

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91459A PT91459B (pt) 1988-08-18 1989-08-16 Processo para a preparacao de ligas de aluminio-cobre-litio-magnesio com resistencia mecanica muito elevada

Country Status (16)

Country Link
US (1) US5259897A (pt)
EP (1) EP0432184B1 (pt)
JP (1) JP3222124B2 (pt)
KR (1) KR0153288B1 (pt)
AT (1) ATE129751T1 (pt)
AU (1) AU631137B2 (pt)
BR (1) BR8907606A (pt)
CA (1) CA1340718C (pt)
DE (1) DE68924710T2 (pt)
DK (1) DK175881B1 (pt)
ES (1) ES2018386A6 (pt)
IL (2) IL91249A (pt)
NO (1) NO180169C (pt)
NZ (1) NZ230325A (pt)
PT (1) PT91459B (pt)
WO (1) WO1990002211A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115652149A (zh) * 2022-10-25 2023-01-31 上海交通大学 轻质高强含TiB2增强相颗粒铝锂基复合材料及其制备方法

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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
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US6562154B1 (en) 2000-06-12 2003-05-13 Aloca Inc. Aluminum sheet products having improved fatigue crack growth resistance and methods of making same
BRPI0820679A2 (pt) 2007-12-04 2019-09-10 Alcoa Inc ligas alumínio-cobre-lítio melhoradas
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CN101838764B (zh) * 2010-03-29 2011-06-22 江苏大学 钪和锶复合微合金化的高锌2099型铝合金及其制备方法
WO2011130180A1 (en) 2010-04-12 2011-10-20 Alcoa Inc. 2xxx series aluminum lithium alloys having low strength differential
US9347558B2 (en) 2010-08-25 2016-05-24 Spirit Aerosystems, Inc. Wrought and cast aluminum alloy with improved resistance to mechanical property degradation
EP3187603B1 (en) 2011-02-17 2024-06-26 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
CN103556018A (zh) * 2013-10-17 2014-02-05 常熟市良益金属材料有限公司 一种高强度合金
KR20170138533A (ko) 2015-10-30 2017-12-15 노벨리스 인크. 고강도 7xxx 알루미늄 합금 및 이것의 제조 방법
EP3577246A1 (en) 2017-01-31 2019-12-11 Universal Alloy Corporation Low density aluminum-copper-lithium alloy extrusions
CN109868387B (zh) * 2019-03-21 2020-10-20 安徽坤源铝业有限公司 铝合金制备装置
CN109852836B (zh) * 2019-03-21 2020-11-13 刘燕岭 铝合金铸件制备方法
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
CN113817943A (zh) * 2021-09-30 2021-12-21 合肥工业大学智能制造技术研究院 一种低温用铝合金
CN114540679B (zh) * 2022-04-26 2022-08-02 北京理工大学 一种微量元素复合强化高强度铝锂合金及制备方法

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115652149A (zh) * 2022-10-25 2023-01-31 上海交通大学 轻质高强含TiB2增强相颗粒铝锂基复合材料及其制备方法
CN115652149B (zh) * 2022-10-25 2024-01-12 上海交通大学 轻质高强含TiB2增强相颗粒铝锂基复合材料及其制备方法

Also Published As

Publication number Publication date
NO180169C (no) 1997-02-26
DK175881B1 (da) 2005-05-23
WO1990002211A1 (en) 1990-03-08
DE68924710T2 (de) 1996-04-11
IL91249A (en) 1994-12-29
NO180169B (no) 1996-11-18
CA1340718C (en) 1999-08-24
NO910609L (no) 1991-04-04
US5259897A (en) 1993-11-09
EP0432184B1 (en) 1995-11-02
AU631137B2 (en) 1992-11-19
KR900702066A (ko) 1990-12-05
PT91459B (pt) 1995-07-18
AU4056889A (en) 1990-03-23
JPH04500239A (ja) 1992-01-16
ES2018386A6 (es) 1991-04-01
EP0432184A1 (en) 1991-06-19
NO910609D0 (no) 1991-02-15
DK26491D0 (da) 1991-02-15
DK26491A (da) 1991-04-18
DE68924710D1 (de) 1995-12-07
ATE129751T1 (de) 1995-11-15
IL91249A0 (en) 1990-03-19
BR8907606A (pt) 1991-07-30
NZ230325A (en) 1990-09-26
KR0153288B1 (ko) 1998-11-16
JP3222124B2 (ja) 2001-10-22
IL108872A0 (en) 1994-06-24

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