CA2907807C - Toles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion - Google Patents
Toles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion Download PDFInfo
- Publication number
- CA2907807C CA2907807C CA2907807A CA2907807A CA2907807C CA 2907807 C CA2907807 C CA 2907807C CA 2907807 A CA2907807 A CA 2907807A CA 2907807 A CA2907807 A CA 2907807A CA 2907807 C CA2907807 C CA 2907807C
- Authority
- CA
- Canada
- Prior art keywords
- weight
- producing
- aluminium
- copper
- lithium alloy
- 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.)
- Active
Links
- -1 Aluminium-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
- 238000005496 tempering Methods 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
-
- 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
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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)
- Metal Rolling (AREA)
Abstract
L'invention concerne une tôle d'épaisseur 0,5 à 8 mm en alliage à base d'aluminium comprenant, 2,6 à 3,0 % en poids de Cu,, 0,5 à 0.8 % en poids de Li,, 0,1 à 0,4 % en poids de Ag,, 0,2 à 0,7 % en poids de Mg 0,06 à 0,20 % en poids de Zr 0,01 à 0,15 % en poids de Ti optionnellement au moins un élément choisi parmi Mn, V, Cr, Se, et Hf, la quantité de l'élément, s'il est choisi, étant de 0,01 à 0,8 % en poids pour Mn, 0,05 à 0,2 % en poids pour V, 0,05 à 0,3 % en poids pour Cr, 0,02 à 0,3 % en poids pour Se, 0,05 à 0,5 % en poids pour Hf une quantité de Zn inférieure à 0,2 % en poids, une quantité de Fe et de Si inférieure ou égale à 0,1 % en poids chacun, et des impuretés inévitables à une teneur inférieure ou égale à 0,05% en poids chacune et 0,15% en poids au total, la dite tôle étant obtenue par un procédé comprenant coulée, homogénéisation, laminage à chaud et optionnellement laminage à froid, mise en solution, trempe et revenu, la composition et le revenu étant combinés de façon à ce que la limite d'élasticité dans le sens longitudinal Rp0,2(L) soit comprise entre 395 et 435 MPa. La tôle selon l'invention est particulièrement avantageuse pour la fabrication de panneaux de fuselage d'aéronef.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1300763A FR3004196B1 (fr) | 2013-04-03 | 2013-04-03 | Toles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion. |
| FR13/00763 | 2013-04-03 | ||
| PCT/FR2014/000069 WO2014162068A1 (fr) | 2013-04-03 | 2014-04-01 | Tôles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2907807A1 CA2907807A1 (fr) | 2014-10-09 |
| CA2907807C true CA2907807C (fr) | 2021-06-01 |
Family
ID=49000974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2907807A Active CA2907807C (fr) | 2013-04-03 | 2014-04-01 | Toles en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20160060741A1 (fr) |
| EP (1) | EP2981631B1 (fr) |
| CN (1) | CN105102647B (fr) |
| BR (1) | BR112015024820B1 (fr) |
| CA (1) | CA2907807C (fr) |
| FR (1) | FR3004196B1 (fr) |
| WO (1) | WO2014162068A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3032261A1 (fr) | 2016-08-26 | 2018-03-01 | Shape Corp. | Procede de formage a chaud et appareil de pliage transversal d'une poutre d'aluminium profilee pour former a chaud un composant structural de vehicule |
| US11072844B2 (en) | 2016-10-24 | 2021-07-27 | Shape Corp. | Multi-stage aluminum alloy forming and thermal processing method for the production of vehicle components |
| FR3059578B1 (fr) * | 2016-12-07 | 2019-06-28 | Constellium Issoire | Procede de fabrication d'un element de structure |
| US20180291489A1 (en) * | 2017-04-11 | 2018-10-11 | The Boeing Company | Aluminum alloy with additions of copper, lithium and at least one alkali or rare earth metal, and method of manufacturing the same |
| DE102017116785B3 (de) * | 2017-07-25 | 2019-01-24 | P3 Aero Systems Gmbh | Verfahren zum Überprüfen funktechnischer Eigenschaften eines Verkehrsmittels |
| 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 |
| FR3082210B1 (fr) * | 2018-06-08 | 2020-06-05 | Constellium Issoire | Toles minces en alliage d’aluminium-cuivre-lithium pour la fabrication de fuselages d’avion |
| FR3104172B1 (fr) | 2019-12-06 | 2022-04-29 | Constellium Issoire | Tôles minces en alliage d’aluminium-cuivre-lithium à ténacité améliorée et procédé de fabrication |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517843A (ja) * | 1991-07-11 | 1993-01-26 | Arishiumu:Kk | 耐ＳＣＣ性が優れた高強度Ａｌ−Ｌｉ系合金 |
| US7438772B2 (en) * | 1998-06-24 | 2008-10-21 | Alcoa Inc. | Aluminum-copper-magnesium alloys having ancillary additions of lithium |
| ES2314929T3 (es) * | 2005-06-06 | 2009-03-16 | Alcan Rhenalu | Chapa de aluminio-cobre-litio con alta tenacidad para fuselaje de avion. |
| 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 |
| FR2925523B1 (fr) * | 2007-12-21 | 2010-05-21 | Alcan Rhenalu | Produit lamine ameliore en alliage aluminium-lithium pour applications aeronautiques |
| FR2947282B1 (fr) * | 2009-06-25 | 2011-08-05 | Alcan Rhenalu | Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees |
| CN101967588B (zh) * | 2010-10-27 | 2012-08-29 | 中国航空工业集团公司北京航空材料研究院 | 一种耐损伤铝锂合金及其制备方法 |
| CN102021457B (zh) | 2010-10-27 | 2012-06-27 | 中国航空工业集团公司北京航空材料研究院 | 一种高强韧铝锂合金及其制备方法 |
-
2013
- 2013-04-03 FR FR1300763A patent/FR3004196B1/fr not_active Expired - Fee Related
-
2014
- 2014-04-01 EP EP14719034.2A patent/EP2981631B1/fr active Active
- 2014-04-01 CN CN201480020260.3A patent/CN105102647B/zh active Active
- 2014-04-01 US US14/781,097 patent/US20160060741A1/en not_active Abandoned
- 2014-04-01 WO PCT/FR2014/000069 patent/WO2014162068A1/fr active Application Filing
- 2014-04-01 CA CA2907807A patent/CA2907807C/fr active Active
- 2014-04-01 BR BR112015024820-9A patent/BR112015024820B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP2981631B1 (fr) | 2017-08-02 |
| CA2907807A1 (fr) | 2014-10-09 |
| EP2981631A1 (fr) | 2016-02-10 |
| BR112015024820A2 (pt) | 2017-07-18 |
| CN105102647A (zh) | 2015-11-25 |
| CN105102647B (zh) | 2017-10-13 |
| FR3004196A1 (fr) | 2014-10-10 |
| FR3004196B1 (fr) | 2016-05-06 |
| US20160060741A1 (en) | 2016-03-03 |
| WO2014162068A1 (fr) | 2014-10-09 |
| BR112015024820B1 (pt) | 2020-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190226 |