BR112017006131A2 - corroded product in aluminum alloy - magnesium - lithium - Google Patents

corroded product in aluminum alloy - magnesium - lithium

Info

Publication number
BR112017006131A2
BR112017006131A2 BR112017006131A BR112017006131A BR112017006131A2 BR 112017006131 A2 BR112017006131 A2 BR 112017006131A2 BR 112017006131 A BR112017006131 A BR 112017006131A BR 112017006131 A BR112017006131 A BR 112017006131A BR 112017006131 A2 BR112017006131 A2 BR 112017006131A2
Authority
BR
Brazil
Prior art keywords
product
deformed
optionally
aluminum alloy
corroded
Prior art date
Application number
BR112017006131A
Other languages
Portuguese (pt)
Inventor
Bes Bernard
Pouget Gaëlle
Original Assignee
Constellium Issoire
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR1402187A external-priority patent/FR3026410B1/en
Priority claimed from FR1402186A external-priority patent/FR3026411B1/en
Application filed by Constellium Issoire filed Critical Constellium Issoire
Publication of BR112017006131A2 publication Critical patent/BR112017006131A2/en

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)
  • 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)
  • Forging (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

a invenção ? refere-se a um produto corroído em liga de alumínio de composição, em percentagem 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 resto alumínio. a invenção refere-se a - um processo de fabricação desse produto corroído, no qual se funde uma forma bruta em liga de alumínio de composição, em percentagem 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 resto alumínio, opcionalmente, se homogeneiza essa forma bruta, ? deforma-se a quente essa forma bruta para se obter um produto deformado a quente; opcionalmente, se coloca em solução esse produto deformado a quente à uma temperatura de 360 oc a 460 oc, preferencialmente de 380 oc a 420 oc, durante 15 minutos a 8 horas; imerge-se esse produto deformado a quente; opcionalmente, efetua-se uma correção desse produto deformado e temperado; opcionalmente, se deforma a frio, de forma controlada, o produto deformado para se obter uma deformação permanente a frio de 1 a 10%, de preferência, de 2 a 6%, mais preferencialmente ainda, de 3 a 5%; realiza-se um revenido desse produto deformado e temperado. a invenção refere-se também - a utilização desse produto corroído para realizar elementos de estrutura de aeronaves.the invention? refers to an aluminum alloy corroded product of composition, by weight percent, 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 association rest aluminum. The invention relates to a process for the manufacture of such corroded product, in which an aluminum alloy crude form of composition is melted in percent 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 association rest aluminum optionally homogenize this crude form,? this raw form is hot deformed to obtain a hot deformed product; optionally, this hot deformed product is placed in solution at a temperature of 360 to 460, preferably from 380 to 420, for 15 minutes to 8 hours; this hot deformed product is immersed; optionally, a correction is made of this deformed and tempered product; optionally cold deforming the product deformed in a controlled manner to obtain a permanent cold deformation of 1 to 10%, preferably 2 to 6%, more preferably 3 to 5%; A tempering of this deformed and tempered product is made. The invention also relates to the use of such corroded product to make aircraft frame elements.

BR112017006131A 2014-09-29 2015-09-29 corroded product in aluminum alloy - magnesium - lithium BR112017006131A2 (en)

Applications Claiming Priority (3)

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
PCT/FR2015/052580 WO2016051060A1 (en) 2014-09-29 2015-09-29 Wrought product made of a magnesium-lithium-aluminum alloy

Publications (1)

Publication Number Publication Date
BR112017006131A2 true BR112017006131A2 (en) 2017-12-19

Family

ID=54356641

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112017006131A BR112017006131A2 (en) 2014-09-29 2015-09-29 corroded product in aluminum alloy - magnesium - lithium
BR112017006273-9A BR112017006273B1 (en) 2014-09-29 2015-09-29 manufacturing process for aluminum, magnesium and lithium alloy products

Family Applications After (1)

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

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) BR112017006131A2 (en)
CA (2) CA2960947A1 (en)
WO (2) WO2016051060A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3032261A1 (en) 2016-08-26 2018-03-01 Shape Corp. Warm forming process and apparatus 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
EP3529394A4 (en) 2016-10-24 2020-06-24 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
WO2020206161A1 (en) * 2019-04-05 2020-10-08 Arconic Technologies Llc Methods of cold forming aluminum lithium alloys
MX2022007165A (en) * 2019-12-17 2022-07-12 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)

* Cited by examiner, † Cited by third party
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
BR8807653A (en) * 1987-08-10 1990-06-12 Martin Marietta Corp ALUMINUM-LITHIUM ALLOYS ULTRA HIGH RESISTANCE WELDINGS
CA1338007C (en) * 1988-01-28 1996-01-30 Roberto J. Rioja Aluminum-lithium alloys
CA2352333C (en) * 1998-12-18 2004-08-17 Corus Aluminium Walzprodukte Gmbh Method for the manufacturing of an aluminium-magnesium-lithium alloy product
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
ES2373054T5 (en) * 2005-08-16 2018-12-05 Aleris Aluminum Koblenz Gmbh High strength weldable Al-Mg alloy
FR2894985B1 (en) * 2005-12-20 2008-01-18 Alcan Rhenalu Sa HIGH-TENACITY ALUMINUM-COPPER-LITHIUM PLASTER FOR AIRCRAFT FUSELAGE
CN101896631B (en) * 2007-11-15 2015-11-25 阿勒里斯铝业科布伦茨有限公司 Al-Mg-Zn wrought alloy product and manufacture method thereof
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

Also Published As

Publication number Publication date
EP3201370B1 (en) 2020-04-15
EP3201371B1 (en) 2021-04-28
CN106715735A (en) 2017-05-24
BR112017006273A2 (en) 2017-12-12
CN107075623A (en) 2017-08-18
EP3201370A1 (en) 2017-08-09
KR20170067810A (en) 2017-06-16
BR112017006273B1 (en) 2021-06-08
WO2016051060A1 (en) 2016-04-07
JP2017532456A (en) 2017-11-02
CA2960942A1 (en) 2016-04-07
CA2960947A1 (en) 2016-04-07
US20170218493A1 (en) 2017-08-03
US20170292180A1 (en) 2017-10-12
EP3201371A1 (en) 2017-08-09
WO2016051061A1 (en) 2016-04-07

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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]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time