EP3891315A4 - 6xxx aluminum alloys - Google Patents

6xxx aluminum alloys Download PDF

Info

Publication number
EP3891315A4
EP3891315A4 EP19892594.3A EP19892594A EP3891315A4 EP 3891315 A4 EP3891315 A4 EP 3891315A4 EP 19892594 A EP19892594 A EP 19892594A EP 3891315 A4 EP3891315 A4 EP 3891315A4
Authority
EP
European Patent Office
Prior art keywords
aluminum alloys
6xxx aluminum
6xxx
alloys
aluminum
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.)
Pending
Application number
EP19892594.3A
Other languages
German (de)
French (fr)
Other versions
EP3891315A1 (en
Inventor
Timothy A. Hosch
Dirk C. Mooy
Cyril F. Bell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arconic Technologies LLC
Original Assignee
Arconic Technologies LLC
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
Application filed by Arconic Technologies LLC filed Critical Arconic Technologies LLC
Publication of EP3891315A1 publication Critical patent/EP3891315A1/en
Publication of EP3891315A4 publication Critical patent/EP3891315A4/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236Cold rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273Final recrystallisation annealing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04Modified aluminium-silicon alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043Changing 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 silicon 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)
  • Continuous Casting (AREA)
  • Conductive Materials (AREA)
  • Laminated Bodies (AREA)
EP19892594.3A 2018-12-05 2019-12-03 6xxx aluminum alloys Pending EP3891315A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862775746P 2018-12-05 2018-12-05
PCT/US2019/064148 WO2020117748A1 (en) 2018-12-05 2019-12-03 6xxx aluminum alloys

Publications (2)

Publication Number Publication Date
EP3891315A1 EP3891315A1 (en) 2021-10-13
EP3891315A4 true EP3891315A4 (en) 2022-10-26

Family

ID=70974866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19892594.3A Pending EP3891315A4 (en) 2018-12-05 2019-12-03 6xxx aluminum alloys

Country Status (8)

Country Link
US (1) US20210292875A1 (en)
EP (1) EP3891315A4 (en)
JP (1) JP2022513692A (en)
KR (1) KR20210088670A (en)
CN (1) CN113166857B (en)
CA (1) CA3121042A1 (en)
MX (1) MX2021006476A (en)
WO (1) WO2020117748A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111850350A (en) * 2020-06-16 2020-10-30 福建省南平铝业股份有限公司 Aluminum alloy material for fuse of new energy automobile and preparation method of aluminum alloy material
CN113073239A (en) * 2021-03-24 2021-07-06 瑞旭实业有限公司 Solar photovoltaic frame support aluminum alloy material and manufacturing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027253A (en) * 2002-06-21 2004-01-29 Furukawa Sky Kk Aluminum alloy sheet for molding, and method of producing the same
JP3590685B2 (en) * 1994-12-27 2004-11-17 本田技研工業株式会社 Manufacturing method of aluminum alloy sheet for automobile outer panel
US20160201158A1 (en) * 2015-01-12 2016-07-14 Novelis Inc. Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation
US20170121801A1 (en) * 2015-11-02 2017-05-04 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Aluminum alloy sheet for vehicle structural component and method of manufacturing the aluminum alloy sheet
WO2018011245A1 (en) * 2016-07-14 2018-01-18 Constellium Neuf-Brisach Method of making 6xxx aluminium sheets

Family Cites Families (20)

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JPS59685B2 (en) 1974-11-13 1984-01-07 トヨタ自動車株式会社 Ninen Kikanno Now Kongou Kikiyoukiyuusouchi
JP2003268475A (en) * 2002-03-12 2003-09-25 Sky Alum Co Ltd Aluminum alloy sheet for forming, and manufacturing method therefor
US6811625B2 (en) * 2002-10-17 2004-11-02 General Motors Corporation Method for processing of continuously cast aluminum sheet
US7182825B2 (en) 2004-02-19 2007-02-27 Alcoa Inc. In-line method of making heat-treated and annealed aluminum alloy sheet
FR2902442B1 (en) * 2006-06-16 2010-09-03 Aleris Aluminum Koblenz Gmbh ALLOY OF AA6XXX SERIES WITH HIGH DAMAGE TO AEROSPACE INDUSTRY
JP5059423B2 (en) * 2007-01-18 2012-10-24 株式会社神戸製鋼所 Aluminum alloy plate
JP2009041045A (en) * 2007-08-06 2009-02-26 Nippon Steel Corp Aluminum alloy sheet having superior paint-baking hardenability and manufacturing method therefor
CN100554486C (en) * 2007-11-16 2009-10-28 苏州有色金属研究院有限公司 Improve the method for baking and hardening performance of aluminum alloy automobile board with low content of Cu
JP5643479B2 (en) * 2008-11-12 2014-12-17 株式会社神戸製鋼所 Al-Mg-Si aluminum alloy plate with excellent bendability
JP5758676B2 (en) * 2011-03-31 2015-08-05 株式会社神戸製鋼所 Aluminum alloy plate for forming and method for producing the same
US9856552B2 (en) 2012-06-15 2018-01-02 Arconic Inc. Aluminum alloys and methods for producing the same
JP5949315B2 (en) 2012-08-20 2016-07-06 Jfeスチール株式会社 Manufacturing method of continuous cast slab
WO2014135367A1 (en) * 2013-03-07 2014-09-12 Aleris Aluminum Duffel Bvba Method of manufacturing an al-mg-si alloy rolled sheet product with excellent formability
JP6310250B2 (en) * 2013-12-25 2018-04-11 三菱アルミニウム株式会社 Aluminum alloy material for conductive material and method for producing the same
CN106414782B (en) * 2014-01-21 2020-01-31 奥科宁克公司 6XXX aluminium alloy
EP2993244B1 (en) * 2014-09-05 2020-05-27 Constellium Valais SA (AG, Ltd) Method to produce high strength products extruded from 6xxx aluminium alloys having excellent crash performance
KR102086983B1 (en) * 2015-12-18 2020-03-09 노벨리스 인크. High-strength 6xxx aluminum alloys and methods of making the same
CN105441740A (en) * 2016-01-12 2016-03-30 苏州有色金属研究院有限公司 Autobody 6XXX series aluminium alloy plate with high edge-curling property and manufacturing method thereof
JP2017179468A (en) * 2016-03-30 2017-10-05 株式会社神戸製鋼所 Aluminum alloy sheet with high formability
JP2018111864A (en) * 2017-01-12 2018-07-19 株式会社神戸製鋼所 Aluminum alloy forging material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3590685B2 (en) * 1994-12-27 2004-11-17 本田技研工業株式会社 Manufacturing method of aluminum alloy sheet for automobile outer panel
JP2004027253A (en) * 2002-06-21 2004-01-29 Furukawa Sky Kk Aluminum alloy sheet for molding, and method of producing the same
US20160201158A1 (en) * 2015-01-12 2016-07-14 Novelis Inc. Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation
US20170121801A1 (en) * 2015-11-02 2017-05-04 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Aluminum alloy sheet for vehicle structural component and method of manufacturing the aluminum alloy sheet
WO2018011245A1 (en) * 2016-07-14 2018-01-18 Constellium Neuf-Brisach Method of making 6xxx aluminium sheets

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
OLAF ENGLER ET AL: "Texture control by thermomechanical processing of AA6xxx Al–Mg–Si sheet alloys for automotive applications—a review", MATERIALS SCIENCE, vol. 336, no. 1-2, 1 October 2002 (2002-10-01), AMSTERDAM, NL, pages 249 - 262, XP055496093, ISSN: 0921-5093, DOI: 10.1016/S0921-5093(01)01968-2 *
See also references of WO2020117748A1 *

Also Published As

Publication number Publication date
WO2020117748A1 (en) 2020-06-11
JP2022513692A (en) 2022-02-09
US20210292875A1 (en) 2021-09-23
CN113166857B (en) 2022-12-27
CN113166857A (en) 2021-07-23
MX2021006476A (en) 2021-07-16
EP3891315A1 (en) 2021-10-13
KR20210088670A (en) 2021-07-14
CA3121042A1 (en) 2020-06-11

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