BR112018015112A2 - produto feito de liga de al-cu-li-mg-mn-zn - Google Patents
produto feito de liga de al-cu-li-mg-mn-znInfo
- Publication number
- BR112018015112A2 BR112018015112A2 BR112018015112A BR112018015112A BR112018015112A2 BR 112018015112 A2 BR112018015112 A2 BR 112018015112A2 BR 112018015112 A BR112018015112 A BR 112018015112A BR 112018015112 A BR112018015112 A BR 112018015112A BR 112018015112 A2 BR112018015112 A2 BR 112018015112A2
- Authority
- BR
- Brazil
- Prior art keywords
- product made
- alloy
- aluminum
- equilibrium
- weight
- Prior art date
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
a presente invenção refere-se a um produto feito de liga de alumínio para membros estruturais, que têm uma composição química consistindo em % em peso: 3,2% a 4,4% de cu, 0,8% a 1,4% de li, 0,20% a 0,90% de mg, 0,10% a 0,8% de mn, 0,20% a 0,680% de mn, um ou mais elementos selecionados do grupo consistindo em: (0,05% a 0,25% de zr, 0,5% a 0,30% de cr, 0,1% a 0,25% de ti, 0,05% a 0,04% de sc, 0,05% a 0,4% de hf) <0,08% de ag, <0,15% de fe, alumínio de impurezas inevitáveis e equilíbrio.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16154856 | 2016-02-09 | ||
| PCT/EP2017/051595 WO2017137260A1 (en) | 2016-02-09 | 2017-01-26 | Al-Cu-Li-Mg-Mn-Zn ALLOY WROUGHT PRODUCT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112018015112A2 true BR112018015112A2 (pt) | 2018-12-18 |
Family
ID=55345729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018015112A BR112018015112A2 (pt) | 2016-02-09 | 2017-01-26 | produto feito de liga de al-cu-li-mg-mn-zn |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210207254A1 (pt) |
| EP (1) | EP3414352B1 (pt) |
| CN (1) | CN109072358A (pt) |
| BR (1) | BR112018015112A2 (pt) |
| CA (1) | CA3013955A1 (pt) |
| WO (1) | WO2017137260A1 (pt) |
Families Citing this family (5)
| 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 |
| EP3877562A4 (en) * | 2018-11-07 | 2022-08-10 | Arconic Technologies LLC | 2XXX ALUMINUM LITHIUM ALLOYS |
| 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 |
| CA2700250C (en) * | 2007-09-21 | 2016-06-28 | Aleris Aluminum Koblenz Gmbh | Al-cu-li alloy product suitable for aerospace application |
| US8118950B2 (en) * | 2007-12-04 | 2012-02-21 | Alcoa Inc. | 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 |
| KR102003569B1 (ko) | 2011-02-17 | 2019-07-24 | 아르코닉 인코포레이티드 | 2xxx 계열 알루미늄 리튬 합금 |
| 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 CA CA3013955A patent/CA3013955A1/en not_active Abandoned
- 2017-01-26 EP EP17702339.7A patent/EP3414352B1/en not_active Revoked
- 2017-01-26 WO PCT/EP2017/051595 patent/WO2017137260A1/en active Application Filing
- 2017-01-26 CN CN201780010433.7A patent/CN109072358A/zh active Pending
- 2017-01-26 BR BR112018015112A patent/BR112018015112A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20210207254A1 (en) | 2021-07-08 |
| EP3414352B1 (en) | 2019-12-04 |
| CA3013955A1 (en) | 2017-08-17 |
| WO2017137260A1 (en) | 2017-08-17 |
| CN109072358A (zh) | 2018-12-21 |
| EP3414352A1 (en) | 2018-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) [chapter 6.23 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |