DE69836569D1 - Verfahren zur Erhöhung der Bruchzähigkeit in Aluminium-Lithium-Legierungen - Google Patents
Verfahren zur Erhöhung der Bruchzähigkeit in Aluminium-Lithium-LegierungenInfo
- Publication number
- DE69836569D1 DE69836569D1 DE69836569T DE69836569T DE69836569D1 DE 69836569 D1 DE69836569 D1 DE 69836569D1 DE 69836569 T DE69836569 T DE 69836569T DE 69836569 T DE69836569 T DE 69836569T DE 69836569 D1 DE69836569 D1 DE 69836569D1
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- fracture toughness
- increasing
- lithium 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
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
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forging (AREA)
- Extrusion Of Metal (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Materials For Medical Uses (AREA)
- Powder Metallurgy (AREA)
- Wire Bonding (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3632997P | 1997-01-31 | 1997-01-31 | |
US36329 | 1997-01-31 | ||
EP03015053.6A EP1359232B9 (de) | 1997-01-31 | 1998-01-30 | Verfahren zur Erhöhung der Bruchzähigkeit in Aluminium-Lithium-Legierungen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69836569D1 true DE69836569D1 (de) | 2007-01-11 |
DE69836569T2 DE69836569T2 (de) | 2008-01-03 |
DE69836569T3 DE69836569T3 (de) | 2014-07-31 |
Family
ID=21887984
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69836569.0T Expired - Lifetime DE69836569T3 (de) | 1997-01-31 | 1998-01-30 | Verfahren zur Erhöhung der Bruchzähigkeit in Aluminium-Lithium-Legierungen |
DE69818448T Expired - Lifetime DE69818448T2 (de) | 1997-01-31 | 1998-01-30 | Verfahren zur erhöhung der bruchzähigkeit in aluminium-lithium-legierungen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69818448T Expired - Lifetime DE69818448T2 (de) | 1997-01-31 | 1998-01-30 | Verfahren zur erhöhung der bruchzähigkeit in aluminium-lithium-legierungen |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1359232B9 (de) |
AT (2) | ATE346963T1 (de) |
DE (2) | DE69836569T3 (de) |
ES (1) | ES2278093T5 (de) |
WO (1) | WO1998033947A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2925523B1 (fr) | 2007-12-21 | 2010-05-21 | Alcan Rhenalu | Produit lamine ameliore en alliage aluminium-lithium pour applications aeronautiques |
US7875133B2 (en) | 2008-04-18 | 2011-01-25 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
US7875131B2 (en) | 2008-04-18 | 2011-01-25 | United Technologies Corporation | L12 strengthened amorphous aluminum alloys |
US7871477B2 (en) | 2008-04-18 | 2011-01-18 | United Technologies Corporation | High strength L12 aluminum alloys |
US7879162B2 (en) | 2008-04-18 | 2011-02-01 | United Technologies Corporation | High strength aluminum alloys with L12 precipitates |
US8409373B2 (en) | 2008-04-18 | 2013-04-02 | United Technologies Corporation | L12 aluminum alloys with bimodal and trimodal distribution |
US8002912B2 (en) | 2008-04-18 | 2011-08-23 | United Technologies Corporation | High strength L12 aluminum alloys |
US8017072B2 (en) | 2008-04-18 | 2011-09-13 | United Technologies Corporation | Dispersion strengthened L12 aluminum alloys |
US7811395B2 (en) | 2008-04-18 | 2010-10-12 | United Technologies Corporation | High strength L12 aluminum alloys |
US8778099B2 (en) | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Conversion process for heat treatable L12 aluminum alloys |
US8778098B2 (en) | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids |
US9611522B2 (en) | 2009-05-06 | 2017-04-04 | United Technologies Corporation | Spray deposition of L12 aluminum alloys |
US9127334B2 (en) | 2009-05-07 | 2015-09-08 | United Technologies Corporation | Direct forging and rolling of L12 aluminum alloys for armor applications |
US8728389B2 (en) | 2009-09-01 | 2014-05-20 | United Technologies Corporation | Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding |
US8409496B2 (en) | 2009-09-14 | 2013-04-02 | United Technologies Corporation | Superplastic forming high strength L12 aluminum alloys |
US9194027B2 (en) | 2009-10-14 | 2015-11-24 | United Technologies Corporation | Method of forming high strength aluminum alloy parts containing L12 intermetallic dispersoids by ring rolling |
US8409497B2 (en) | 2009-10-16 | 2013-04-02 | United Technologies Corporation | Hot and cold rolling high strength L12 aluminum alloys |
WO2012033939A2 (en) | 2010-09-08 | 2012-03-15 | Alcoa Inc. | Improved 7xxx aluminum alloys, and methods for producing the same |
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 |
FR3014905B1 (fr) * | 2013-12-13 | 2015-12-11 | Constellium France | Produits en alliage d'aluminium-cuivre-lithium a proprietes en fatigue ameliorees |
DE102014011745B4 (de) | 2014-08-07 | 2023-05-11 | Modine Manufacturing Company | Gelöteter Wärmetauscher und Herstellungsverfahren |
ES2642730T5 (es) | 2015-03-27 | 2021-06-09 | Fuchs Kg Otto | Aleación de Al-Cu-Mg-Li exenta de Ag |
EP3577246A1 (de) | 2017-01-31 | 2019-12-11 | Universal Alloy Corporation | Aluminium-kupfer-lithium-legierungsextrusionen mit niedriger dichte |
CN110423926B (zh) * | 2019-07-29 | 2020-12-29 | 中国航发北京航空材料研究院 | 一种耐热铝锂合金及其制备方法 |
CN113388793A (zh) * | 2021-06-21 | 2021-09-14 | 河北力尔铝业有限公司 | 一种铝合金天沟型材的生产工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648913A (en) * | 1984-03-29 | 1987-03-10 | Aluminum Company Of America | Aluminum-lithium alloys and method |
US4869870A (en) * | 1988-03-24 | 1989-09-26 | Aluminum Company Of America | Aluminum-lithium alloys with hafnium |
US5462712A (en) * | 1988-08-18 | 1995-10-31 | Martin Marietta Corporation | High strength Al-Cu-Li-Zn-Mg alloys |
US5389165A (en) * | 1991-05-14 | 1995-02-14 | Reynolds Metals Company | Low density, high strength Al-Li alloy having high toughness at elevated temperatures |
-
1998
- 1998-01-30 ES ES03015053.6T patent/ES2278093T5/es not_active Expired - Lifetime
- 1998-01-30 DE DE69836569.0T patent/DE69836569T3/de not_active Expired - Lifetime
- 1998-01-30 EP EP03015053.6A patent/EP1359232B9/de not_active Expired - Lifetime
- 1998-01-30 AT AT03015053T patent/ATE346963T1/de not_active IP Right Cessation
- 1998-01-30 AT AT98903777T patent/ATE250675T1/de not_active IP Right Cessation
- 1998-01-30 EP EP98903777A patent/EP0981653B1/de not_active Expired - Lifetime
- 1998-01-30 DE DE69818448T patent/DE69818448T2/de not_active Expired - Lifetime
- 1998-01-30 WO PCT/US1998/001584 patent/WO1998033947A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1359232B2 (de) | 2014-03-12 |
DE69818448T2 (de) | 2004-07-29 |
ATE250675T1 (de) | 2003-10-15 |
EP0981653A4 (de) | 2000-05-17 |
EP1359232A2 (de) | 2003-11-05 |
EP0981653A1 (de) | 2000-03-01 |
EP1359232B9 (de) | 2014-09-10 |
DE69818448D1 (de) | 2003-10-30 |
DE69836569T2 (de) | 2008-01-03 |
WO1998033947A1 (en) | 1998-08-06 |
EP0981653B1 (de) | 2003-09-24 |
ES2278093T5 (es) | 2014-07-16 |
EP1359232B1 (de) | 2006-11-29 |
ATE346963T1 (de) | 2006-12-15 |
DE69836569T3 (de) | 2014-07-31 |
EP1359232A3 (de) | 2004-01-02 |
ES2278093T3 (es) | 2007-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
R082 | Change of representative |
Ref document number: 1359232 Country of ref document: EP Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, DE |