DE10734173T1 - Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeit - Google Patents
Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeitInfo
- Publication number
- DE10734173T1 DE10734173T1 DE10734173T DE10734173T DE10734173T1 DE 10734173 T1 DE10734173 T1 DE 10734173T1 DE 10734173 T DE10734173 T DE 10734173T DE 10734173 T DE10734173 T DE 10734173T DE 10734173 T1 DE10734173 T1 DE 10734173T1
- Authority
- DE
- Germany
- Prior art keywords
- mechanical strength
- increased resistance
- lithium alloy
- improved mechanical
- aluminum copper
- 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.)
- Granted
Links
- -1 ALUMINUM COPPER LITHIUM Chemical compound 0.000 title 1
- 229910000733 Li alloy Inorganic materials 0.000 title 1
- 239000001989 lithium alloy Substances 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
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
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- 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
- 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)
- 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)
- Heat Treatment Of Steel (AREA)
- Conductive Materials (AREA)
Abstract
Kneterzeugnis, wie ein Strangpress-, Walz- und/oder Schmiedeerzeugnis, aus einer Legierung auf Basis von Aluminium mit (in Gew.-%) Cu: 3,0–3,9 Li: 0,8–1,3 Mg: 0,6–1,0 Zr: 0,05–0,18 Ag: 0,0–0,5 Mn: 0,0–0,5 Fe + Si ≤ 0,20 Zn ≤ 0,15; mindestens einem Element unter Ti: 0,01–0,15 Sc: 0,05–0,3 Cr: 0,05–0,3 Hf: 0,05–0,5; weitere Elemente jeweils ≤ 0,05 und insgesamt ≤ 0,15, Rest Aluminium.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22024909P | 2009-06-25 | 2009-06-25 | |
US220249P | 2009-06-25 | ||
FR0903096A FR2947282B1 (fr) | 2009-06-25 | 2009-06-25 | Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees |
FR0903096 | 2009-06-25 | ||
EP10734173.7A EP2449142B1 (de) | 2009-06-25 | 2010-06-22 | Aluminium-kupfer-lithium-legierung mit verbesserten mechanische beständigkeit und zähigkeit |
PCT/FR2010/000455 WO2010149873A1 (fr) | 2009-06-25 | 2010-06-22 | Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10734173T1 true DE10734173T1 (de) | 2012-12-06 |
DE10734173T8 DE10734173T8 (de) | 2013-04-25 |
Family
ID=41484286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10734173T Active DE10734173T8 (de) | 2009-06-25 | 2010-06-22 | Aluminium-kupfer-lithium-legierung mit verbesserter mechanischer festigkeit und erhöhter beständigkeit |
Country Status (8)
Country | Link |
---|---|
US (1) | US11111562B2 (de) |
EP (1) | EP2449142B1 (de) |
CN (1) | CN102459671B (de) |
BR (1) | BRPI1011757B1 (de) |
CA (1) | CA2765382C (de) |
DE (1) | DE10734173T8 (de) |
FR (1) | FR2947282B1 (de) |
WO (1) | WO2010149873A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US9347558B2 (en) | 2010-08-25 | 2016-05-24 | Spirit Aerosystems, Inc. | Wrought and cast aluminum alloy with improved resistance to mechanical property degradation |
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 |
FR3004196B1 (fr) * | 2013-04-03 | 2016-05-06 | Constellium France | Toles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion. |
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. |
FR3014905B1 (fr) * | 2013-12-13 | 2015-12-11 | Constellium France | Produits en alliage d'aluminium-cuivre-lithium a proprietes en fatigue ameliorees |
RU2560481C1 (ru) * | 2014-07-01 | 2015-08-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | СПЛАВ НА ОСНОВЕ СИСТЕМЫ Al-Cu-Li И ИЗДЕЛИЕ, ВЫПОЛНЕННОЕ ИЗ НЕГО |
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 |
CN104762504A (zh) * | 2015-03-23 | 2015-07-08 | 蚌埠南自仪表有限公司 | 一种耐热性好的粉煤灰铝基复合材料及其制备方法 |
CN104762513A (zh) * | 2015-03-23 | 2015-07-08 | 蚌埠市鸿安精密机械有限公司 | 一种易加工的粉煤灰铝基复合材料及其制备方法 |
ES2642730T5 (es) | 2015-03-27 | 2021-06-09 | Fuchs Kg Otto | Aleación de Al-Cu-Mg-Li exenta de Ag |
ES2642118T5 (es) | 2015-03-27 | 2020-12-30 | Fuchs Kg Otto | Aleación de Al-Cu-Mg-Li así como producto de aleación fabricado a partir de la misma |
FR3044682B1 (fr) | 2015-12-04 | 2018-01-12 | Constellium Issoire | Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees |
CN109890663B (zh) | 2016-08-26 | 2023-04-14 | 形状集团 | 用于横向弯曲挤压成形铝梁从而温热成型车辆结构件的温热成型工艺和设备 |
MX2019004494A (es) | 2016-10-24 | 2019-12-18 | Shape Corp | Metodo de formacion y procesamiento termico de aleacion de aluminio de multiples etapas para la produccion de componentes de vehiculo. |
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 |
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 |
CN108754263A (zh) * | 2018-07-30 | 2018-11-06 | 东北轻合金有限责任公司 | 一种高强度航天用铝锂合金型材及其制备方法 |
FR3088935B1 (fr) | 2018-11-28 | 2021-06-04 | Irt Antoine De Saint Exupery | Procédé de stabilisation des propriétés d’une pièce en alliage d’aluminium, pièce obtenue par un tel procédé et son utilisation dans un aéronef |
CN110512125B (zh) * | 2019-08-30 | 2020-09-22 | 中国航发北京航空材料研究院 | 一种用于增材制造的直径铝锂合金丝材的制备方法 |
CN111304503A (zh) * | 2020-03-12 | 2020-06-19 | 江苏豪然喷射成形合金有限公司 | 一种航空机轮用低密度耐损伤铝锂合金及其制备方法 |
CN115821132A (zh) * | 2022-11-25 | 2023-03-21 | 江苏徐工工程机械研究院有限公司 | 一种铝合金及其制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999061A (en) * | 1983-12-30 | 1991-03-12 | The Boeing Company | Low temperature underaging of lithium bearing alloys and method thereof |
US5032359A (en) * | 1987-08-10 | 1991-07-16 | Martin Marietta Corporation | Ultra high strength weldable aluminum-lithium alloys |
US5455003A (en) * | 1988-08-18 | 1995-10-03 | Martin Marietta Corporation | Al-Cu-Li alloys with improved cryogenic fracture toughness |
JPH0547868Y2 (de) * | 1988-11-21 | 1993-12-17 | ||
US5234662A (en) * | 1991-02-15 | 1993-08-10 | Reynolds Metals Company | Low density aluminum lithium alloy |
US5389165A (en) | 1991-05-14 | 1995-02-14 | Reynolds Metals Company | Low density, high strength Al-Li alloy having high toughness at elevated temperatures |
WO1995032074A2 (en) | 1994-05-25 | 1995-11-30 | Ashurst Corporation | Aluminum-scandium alloys and uses thereof |
US7438772B2 (en) * | 1998-06-24 | 2008-10-21 | Alcoa Inc. | Aluminum-copper-magnesium alloys having ancillary additions of lithium |
CN1216167C (zh) * | 2002-01-30 | 2005-08-24 | 北京航空航天大学 | 一种含锂高强铝合金材料及其制备方法 |
WO2004106570A1 (en) | 2003-05-28 | 2004-12-09 | Pechiney Rolled Products | New al-cu-li-mg-ag-mn-zr alloy for use as stractural members requiring high strength and high fracture toughness |
EP1891247B1 (de) * | 2005-06-06 | 2008-11-12 | Alcan Rhenalu | Hochfestes aluminium-kupfer-lithium-blech für flugzeugrümpfe |
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 |
DE202008018370U1 (de) * | 2007-09-21 | 2013-04-30 | Aleris Rolled Products Germany Gmbh | Al-Cu-Li Legierungsprodukt, welches für eine Luftfahrzeuganwendung geeignet ist |
CN104674090A (zh) * | 2007-12-04 | 2015-06-03 | 美铝公司 | 改进的铝-铜-锂合金 |
US7875133B2 (en) * | 2008-04-18 | 2011-01-25 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
-
2009
- 2009-06-25 FR FR0903096A patent/FR2947282B1/fr active Active
-
2010
- 2010-06-22 EP EP10734173.7A patent/EP2449142B1/de active Active
- 2010-06-22 CA CA2765382A patent/CA2765382C/fr active Active
- 2010-06-22 US US12/820,495 patent/US11111562B2/en active Active
- 2010-06-22 BR BRPI1011757-1A patent/BRPI1011757B1/pt active IP Right Grant
- 2010-06-22 DE DE10734173T patent/DE10734173T8/de active Active
- 2010-06-22 CN CN201080028657.9A patent/CN102459671B/zh active Active
- 2010-06-22 WO PCT/FR2010/000455 patent/WO2010149873A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2947282A1 (fr) | 2010-12-31 |
EP2449142B1 (de) | 2017-05-03 |
BRPI1011757B1 (pt) | 2019-04-09 |
US20110030856A1 (en) | 2011-02-10 |
CA2765382C (fr) | 2018-08-07 |
EP2449142A1 (de) | 2012-05-09 |
WO2010149873A1 (fr) | 2010-12-29 |
US11111562B2 (en) | 2021-09-07 |
DE10734173T8 (de) | 2013-04-25 |
CN102459671A (zh) | 2012-05-16 |
US20110209801A2 (en) | 2011-09-01 |
CN102459671B (zh) | 2014-03-19 |
FR2947282B1 (fr) | 2011-08-05 |
CA2765382A1 (fr) | 2010-12-29 |
BRPI1011757A2 (pt) | 2018-03-06 |
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