BR112017006273A2 - aluminum alloy, magnesium and lithium product manufacturing process - Google Patents
aluminum alloy, magnesium and lithium product manufacturing processInfo
- Publication number
- BR112017006273A2 BR112017006273A2 BR112017006273A BR112017006273A BR112017006273A2 BR 112017006273 A2 BR112017006273 A2 BR 112017006273A2 BR 112017006273 A BR112017006273 A BR 112017006273A BR 112017006273 A BR112017006273 A BR 112017006273A BR 112017006273 A2 BR112017006273 A2 BR 112017006273A2
- Authority
- BR
- Brazil
- Prior art keywords
- product
- deformed
- hot
- optionally
- aluminum alloy
- Prior art date
Links
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
- C22F1/047—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 magnesium as the next major constituent
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- 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
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
- Continuous Casting (AREA)
Abstract
a invenção ? refere-se a um processo de fabricação de um produto corroído, no qual: a) ? funde-se uma forma bruta em liga de alumínio de uma composição, em % em peso: mg: 4,0 ? 5,0; li: 1,0 -1,8; mn: 0,3 ? 0,5; zr: 0,05 ? 0,15; ag: < 0,5; fe: < 0,1; ti: < 0,15; si: < 0,05; outros elementos < 0,05 cada um e < 0,15 em associação restante alumínio; b) opcionalmente, ? homogeneiza-se essa forma bruta; c) ? deforma-se a quente essa forma bruta para se obter um produto deformado a quente; d) opcionalmente, se coloca em solução esse produto deformado a quente a uma temperatura de 360oc a 460oc, preferencialmente de 380oc - 420oc, durante 15 minutos a 8 horas; e) ? tempera-se esse produto deformado a quente; f) opcionalmente, ?efetua-se uma correção ou um aplainamento desse produto deformado e temperado; g) ? realiza-se um rendimento desse produto deformado e temperado; h) ? deforma-se a frio, de forma controlada, o produto deformado a quente, assim rendimento para obter-se uma deformação permanente a frio de 1 a 10%, de preferência, de 2 a 6% mais preferencialmente ainda de 3 a 5%. a invenção tem ainda por objetos um produto corroído capaz de ser obtido, de acordo com o processo da invenção assim como a utilização desse produto corroído para fabricar elementos de estrutura de aeronaves.the invention? refers to a process of manufacturing a corroded product in which: a)? an aluminum alloy crude form of a composition by weight% mg: 4.0? 5.0; li: 1.0 -1.8; mn: 0.3? 0.5; zr: 0.05? 0.15; ag: <0.5; fe: <0.1; ti: <0.15; si: <0.05; other elements <0.05 each and <0.15 in remaining aluminum combination; b) optionally,? this gross form is homogenized; ç) ? this raw form is hot deformed to obtain a hot deformed product; d) optionally, this hot-deformed product is placed in solution at a temperature of from 360 ° C to 460 ° C, preferably from 380 ° C - 420 ° C for 15 minutes to 8 hours; and) ? this hot deformed product is seasoned; f) optionally, correcting or flattening this deformed and tempered product; g)? a yield of this deformed and tempered product is realized; H) ? cold deforming the hot deformed product in a controlled manner, thereby yielding to obtain a permanent cold deformation of 1 to 10%, preferably 2 to 6%, more preferably 3 to 5%. The invention further relates to a corroded product obtainable in accordance with the process of the invention as well as the use of such corroded product to manufacture aircraft frame elements.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1402187A FR3026410B1 (en) | 2014-09-29 | 2014-09-29 | CORROYE PRODUCT ALLOY ALUMINUM MAGNESIUM LITHIUM |
| FR1402186A FR3026411B1 (en) | 2014-09-29 | 2014-09-29 | METHOD FOR MANUFACTURING LITHIUM MAGNESIUM ALUMINUM ALLOY PRODUCTS |
| FR14/02187 | 2014-09-29 | ||
| FR14/02186 | 2014-09-29 | ||
| PCT/FR2015/052581 WO2016051061A1 (en) | 2014-09-29 | 2015-09-29 | Method for manufacturing products made of magnesium-lithium-aluminum alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017006273A2 true BR112017006273A2 (en) | 2017-12-12 |
| BR112017006273B1 BR112017006273B1 (en) | 2021-06-08 |
Family
ID=54356641
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017006273-9A BR112017006273B1 (en) | 2014-09-29 | 2015-09-29 | manufacturing process for aluminum, magnesium and lithium alloy products |
| BR112017006131A BR112017006131A2 (en) | 2014-09-29 | 2015-09-29 | corroded product in aluminum alloy - magnesium - lithium |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017006131A BR112017006131A2 (en) | 2014-09-29 | 2015-09-29 | corroded product in aluminum alloy - magnesium - lithium |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20170218493A1 (en) |
| EP (2) | EP3201371B1 (en) |
| JP (1) | JP2017532456A (en) |
| KR (1) | KR20170067810A (en) |
| CN (2) | CN107075623A (en) |
| BR (2) | BR112017006273B1 (en) |
| CA (2) | CA2960947A1 (en) |
| WO (2) | WO2016051061A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3504086B1 (en) | 2016-08-26 | 2022-08-03 | Shape Corp. | Warm forming process for transverse bending of an extruded aluminum beam to warm form a vehicle structural component |
| FR3057476B1 (en) * | 2016-10-17 | 2018-10-12 | Constellium Issoire | ALUMINUM-MAGNESIUM-SCANDIUM ALLOY THIN SHEET FOR AEROSPATIAL APPLICATIONS |
| 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 |
| FR3080861B1 (en) * | 2018-05-02 | 2021-03-19 | Constellium Issoire | METHOD OF MANUFACTURING AN ALUMINUM COPPER LITHIUM ALLOY WITH IMPROVED COMPRESSION RESISTANCE AND TENACITY |
| BR112021019248A2 (en) * | 2019-04-05 | 2021-11-30 | Arconic Tech Llc | Cold forming methods of aluminum lithium alloys |
| CA3163346C (en) * | 2019-12-17 | 2024-05-21 | Novelis Inc. | Suppression of stress corrosion cracking in high magnesium alloys through the addition of calcium |
| CN112226656A (en) * | 2020-09-25 | 2021-01-15 | 西南铝业（集团）有限责任公司 | Production process of Al-Mg-Mn-Er aluminum alloy extruded product |
| CN112410691B (en) * | 2020-11-10 | 2021-12-24 | 中国航发北京航空材料研究院 | Annealing process of aluminum-lithium alloy material |
| CN114054531A (en) * | 2021-11-18 | 2022-02-18 | 西南铝业（集团）有限责任公司 | Extrusion method of high-uniformity 2196 aluminum lithium alloy profile |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1519021A (en) * | 1967-03-07 | 1968-03-29 | Iosif Naumovich Fridlyander Ni | Aluminum based alloy |
| SU1367517A1 (en) * | 1986-01-16 | 1995-07-25 | И.Н. Фридляндер | Alloy based on aluminum |
| CA1337747C (en) * | 1986-12-01 | 1995-12-19 | K. Sharvan Kumar | Ternary aluminium-lithium alloys |
| US4790884A (en) * | 1987-03-02 | 1988-12-13 | Aluminum Company Of America | Aluminum-lithium flat rolled product and method of making |
| WO1989001531A1 (en) * | 1987-08-10 | 1989-02-23 | Martin Marietta Corporation | Ultra high strength weldable aluminum-lithium alloys |
| DE68913561T2 (en) * | 1988-01-28 | 1994-10-20 | Aluminum Co Of America | Aluminum-lithium alloys. |
| ATE254188T1 (en) * | 1998-12-18 | 2003-11-15 | Corus Aluminium Walzprod Gmbh | PRODUCTION PROCESS OF A PRODUCT MADE OF ALUMINUM-MAGNESIUM-LITHIUM ALLOY |
| RU2256720C1 (en) * | 2004-04-02 | 2005-07-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Method of thermomechanical treatment of semi-finished products made from aluminum alloys |
| RU2585602C2 (en) * | 2005-08-16 | 2016-05-27 | Алерис Алюминум Кобленц Гмбх | WELDABLE HIGH-STRENGTH Al-Mg ALLOY |
| FR2894985B1 (en) * | 2005-12-20 | 2008-01-18 | Alcan Rhenalu Sa | HIGH-TENACITY ALUMINUM-COPPER-LITHIUM PLASTER FOR AIRCRAFT FUSELAGE |
| DE112008003052T5 (en) * | 2007-11-15 | 2010-12-16 | Aleris Aluminum Koblenz Gmbh | Product of Al-Mg-Zn wrought alloy and manufacturing method therefor |
| FR2975403B1 (en) * | 2011-05-20 | 2018-11-02 | Constellium Issoire | MAGNESIUM LITHIUM ALUMINUM ALLOY WITH IMPROVED TENACITY |
| CN103045975A (en) * | 2012-12-29 | 2013-04-17 | 湖南工程学院 | Method for improving high probability of cracking in rolling of Al-Mg-Li system alloys |
-
2015
- 2015-09-29 US US15/514,802 patent/US20170218493A1/en not_active Abandoned
- 2015-09-29 KR KR1020177011944A patent/KR20170067810A/en unknown
- 2015-09-29 EP EP15785160.1A patent/EP3201371B1/en active Active
- 2015-09-29 JP JP2017535970A patent/JP2017532456A/en active Pending
- 2015-09-29 BR BR112017006273-9A patent/BR112017006273B1/en active IP Right Grant
- 2015-09-29 CA CA2960947A patent/CA2960947A1/en not_active Abandoned
- 2015-09-29 CA CA2960942A patent/CA2960942A1/en not_active Abandoned
- 2015-09-29 CN CN201580052804.9A patent/CN107075623A/en active Pending
- 2015-09-29 CN CN201580052806.8A patent/CN106715735A/en active Pending
- 2015-09-29 US US15/514,398 patent/US20170292180A1/en not_active Abandoned
- 2015-09-29 WO PCT/FR2015/052581 patent/WO2016051061A1/en active Application Filing
- 2015-09-29 EP EP15785159.3A patent/EP3201370B1/en active Active
- 2015-09-29 WO PCT/FR2015/052580 patent/WO2016051060A1/en active Application Filing
- 2015-09-29 BR BR112017006131A patent/BR112017006131A2/en active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017532456A (en) | 2017-11-02 |
| CN107075623A (en) | 2017-08-18 |
| EP3201370A1 (en) | 2017-08-09 |
| WO2016051060A1 (en) | 2016-04-07 |
| US20170292180A1 (en) | 2017-10-12 |
| CA2960942A1 (en) | 2016-04-07 |
| BR112017006131A2 (en) | 2017-12-19 |
| CA2960947A1 (en) | 2016-04-07 |
| US20170218493A1 (en) | 2017-08-03 |
| EP3201370B1 (en) | 2020-04-15 |
| KR20170067810A (en) | 2017-06-16 |
| CN106715735A (en) | 2017-05-24 |
| WO2016051061A1 (en) | 2016-04-07 |
| BR112017006273B1 (en) | 2021-06-08 |
| EP3201371A1 (en) | 2017-08-09 |
| EP3201371B1 (en) | 2021-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/09/2015, OBSERVADAS AS CONDICOES LEGAIS. |