CA3013955A1 - Produit d'alliage corroye a base d'al-cu-li-mg-mn-zn - Google Patents
Produit d'alliage corroye a base d'al-cu-li-mg-mn-zn Download PDFInfo
- Publication number
- CA3013955A1 CA3013955A1 CA3013955A CA3013955A CA3013955A1 CA 3013955 A1 CA3013955 A1 CA 3013955A1 CA 3013955 A CA3013955 A CA 3013955A CA 3013955 A CA3013955 A CA 3013955A CA 3013955 A1 CA3013955 A1 CA 3013955A1
- Authority
- CA
- Canada
- Prior art keywords
- product
- aluminium alloy
- range
- wrought product
- stock
- 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.)
- Abandoned
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
- 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
- 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
- C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
-
- 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)
- Extrusion Of Metal (AREA)
- Conductive Materials (AREA)
- Forging (AREA)
Abstract
Cette invention concerne un produit d'alliage d'aluminium corroyé pour éléments structuraux, présentant une composition chimique comprenant, en % en poids : Cu 3,2 à 4,4 %, Li 0,8 à 1,4 %, Mg 0,20 à 0,90 %, Mn 0,10 à 0,8 %, Zn 0,20 à 0,80 %, un ou plusieurs éléments choisis dans le groupe constitué par : (Zr 0,05 à 0,25 %, Cr 0,05 à 0,30 %, Ti 0,01 à 0,25 %, Sc 0,05 à 0,4 %, Hf 0,05 à 0,4 %), Ag < 0,08 %, Fe < 0,15 % Si < 0,15 %, le reste étant de l'aluminium et les inévitables impuretés.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16154856.5 | 2016-02-09 | ||
EP16154856 | 2016-02-09 | ||
PCT/EP2017/051595 WO2017137260A1 (fr) | 2016-02-09 | 2017-01-26 | Produit d'alliage corroyé à base d'al-cu-li-mg-mn-zn |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3013955A1 true CA3013955A1 (fr) | 2017-08-17 |
Family
ID=55345729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3013955A Abandoned CA3013955A1 (fr) | 2016-02-09 | 2017-01-26 | Produit d'alliage corroye a base d'al-cu-li-mg-mn-zn |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210207254A1 (fr) |
EP (1) | EP3414352B1 (fr) |
CN (1) | CN109072358A (fr) |
BR (1) | BR112018015112A2 (fr) |
CA (1) | CA3013955A1 (fr) |
WO (1) | WO2017137260A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP3877562A4 (fr) * | 2018-11-07 | 2022-08-10 | Arconic Technologies LLC | Alliages d'aluminium-lithium de la série 2xxx |
CN113106311B (zh) * | 2021-03-15 | 2022-03-29 | 丽水学院 | 一种金属3D打印的Al-Li-Cu-Mg系铝合金丝材的制备方法及其设备 |
CN113249665A (zh) * | 2021-07-02 | 2021-08-13 | 中国航发北京航空材料研究院 | 一种铝合金构件的成形方法 |
CN115386818A (zh) * | 2022-08-25 | 2022-11-25 | 中南大学 | 一种Al-Cu-Li系合金热轧板坯的形变热处理方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455003A (en) | 1988-08-18 | 1995-10-03 | Martin Marietta Corporation | Al-Cu-Li alloys with improved cryogenic fracture toughness |
US5383986A (en) | 1993-03-12 | 1995-01-24 | Reynolds Metals Company | Method of improving transverse direction mechanical properties of aluminum-lithium alloy wrought product using multiple stretching steps |
US7438772B2 (en) | 1998-06-24 | 2008-10-21 | Alcoa Inc. | Aluminum-copper-magnesium alloys having ancillary additions of lithium |
WO2009036953A1 (fr) * | 2007-09-21 | 2009-03-26 | Aleris Aluminum Koblenz Gmbh | Produit en alliage ai-cu-li qui convient pour une application aérospatiale |
AU2008333796B2 (en) * | 2007-12-04 | 2013-08-22 | Arconic Inc. | Improved aluminum-copper-lithium alloys |
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 |
RU2587009C2 (ru) | 2011-02-17 | 2016-06-10 | Алкоа Инк. | Алюминий-литиевые сплавы серии 2ххх |
US9458528B2 (en) * | 2012-05-09 | 2016-10-04 | Alcoa Inc. | 2xxx series aluminum lithium alloys |
FR3014448B1 (fr) | 2013-12-05 | 2016-04-15 | Constellium France | Produit en alliage aluminium-cuivre-lithium pour element d'intrados a proprietes ameliorees |
FR3044682B1 (fr) | 2015-12-04 | 2018-01-12 | Constellium Issoire | Alliage aluminium cuivre lithium a resistance mecanique et tenacite ameliorees |
-
2017
- 2017-01-26 US US16/071,319 patent/US20210207254A1/en not_active Abandoned
- 2017-01-26 BR BR112018015112A patent/BR112018015112A2/pt not_active Application Discontinuation
- 2017-01-26 CA CA3013955A patent/CA3013955A1/fr not_active Abandoned
- 2017-01-26 CN CN201780010433.7A patent/CN109072358A/zh active Pending
- 2017-01-26 EP EP17702339.7A patent/EP3414352B1/fr not_active Revoked
- 2017-01-26 WO PCT/EP2017/051595 patent/WO2017137260A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3414352A1 (fr) | 2018-12-19 |
BR112018015112A2 (pt) | 2018-12-18 |
US20210207254A1 (en) | 2021-07-08 |
WO2017137260A1 (fr) | 2017-08-17 |
CN109072358A (zh) | 2018-12-21 |
EP3414352B1 (fr) | 2019-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |
Effective date: 20220726 |
|
FZDE | Discontinued |
Effective date: 20220726 |