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)
English (en)
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

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C21/02—Alloys based on aluminium with silicon 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
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • 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
    • C22F1/043—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 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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (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 (https=)
EP (1) EP3891315A4 (https=)
JP (2) JP2022513692A (https=)
KR (2) KR20210088670A (https=)
CN (1) CN113166857B (https=)
CA (1) CA3121042A1 (https=)
MX (1) MX2021006476A (https=)
WO (1) WO2020117748A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111850350A (zh) * 2020-06-16 2020-10-30 福建省南平铝业股份有限公司 新能源汽车熔断器用铝合金材料及其制备方法
CN113073239A (zh) * 2021-03-24 2021-07-06 瑞旭实业有限公司 一种太阳能光伏边框支架铝合金材料及制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027253A (ja) * 2002-06-21 2004-01-29 Furukawa Sky Kk 成形加工用アルミニウム合金板およびその製造方法
JP3590685B2 (ja) * 1994-12-27 2004-11-17 本田技研工業株式会社 自動車外板用アルミニウム合金板の製造方法
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 (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59685B2 (ja) 1974-11-13 1984-01-07 トヨタ自動車株式会社 ナイネンキカンノ ノウコンゴウキキヨウキユウソウチ
JP4383039B2 (ja) * 2001-11-30 2009-12-16 トヨタ自動車株式会社 曲げ加工性に優れたアルミニウム合金板の製造方法
JP2003268475A (ja) * 2002-03-12 2003-09-25 Sky Alum Co Ltd 成形加工用アルミニウム合金板およびその製造方法
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
JP4515363B2 (ja) * 2005-09-15 2010-07-28 株式会社神戸製鋼所 成形性に優れたアルミニウム合金板およびその製造方法
FR2902442B1 (fr) * 2006-06-16 2010-09-03 Aleris Aluminum Koblenz Gmbh Alliage de la serie aa6xxx, a grande tolerance aux dommages pour l'industrie aerospatiale
JP5059423B2 (ja) * 2007-01-18 2012-10-24 株式会社神戸製鋼所 アルミニウム合金板
JP2009041045A (ja) * 2007-08-06 2009-02-26 Nippon Steel Corp 塗装焼付け硬化性に優れたアルミニウム合金板及びその製造方法
CN100554486C (zh) * 2007-11-16 2009-10-28 苏州有色金属研究院有限公司 改善低Cu含量铝合金汽车板材烘烤硬化性能的方法
JP5643479B2 (ja) * 2008-11-12 2014-12-17 株式会社神戸製鋼所 曲げ性に優れたＡｌ−Ｍｇ−Ｓｉ系アルミニウム合金板
JP5758676B2 (ja) * 2011-03-31 2015-08-05 株式会社神戸製鋼所 成形加工用アルミニウム合金板およびその製造方法
US9856552B2 (en) 2012-06-15 2018-01-02 Arconic Inc. Aluminum alloys and methods for producing the same
JP5949315B2 (ja) 2012-08-20 2016-07-06 Ｊｆｅスチール株式会社 連続鋳造鋳片の製造方法
US9938612B2 (en) * 2013-03-07 2018-04-10 Aleris Aluminum Duffel Bvba Method of manufacturing an Al—Mg—Si alloy rolled sheet product with excellent formability
JP6310250B2 (ja) * 2013-12-25 2018-04-11 三菱アルミニウム株式会社 導電材用アルミニウム合金材およびその製造方法
CA2933899C (en) * 2014-01-21 2022-06-07 Alcoa Inc. 6xxx aluminum alloys
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
BR112017021504B1 (pt) * 2015-12-18 2022-04-05 Novelis Inc Método para produzir um produto de metal de liga de alumínio, produto de metal de liga de alumínio, partes de corpo de transporte e automotivo, alojamento de dispositivo eletrônico, e, liga de alumínio
CN105441740A (zh) * 2016-01-12 2016-03-30 苏州有色金属研究院有限公司 汽车车身用高卷边性能6xxx系合金板材及其制造方法
JP2017179468A (ja) * 2016-03-30 2017-10-05 株式会社神戸製鋼所 高成形性アルミニウム合金板
JP2018111864A (ja) * 2017-01-12 2018-07-19 株式会社神戸製鋼所 アルミニウム合金鍛造材
CN107881384A (zh) * 2017-11-28 2018-04-06 中铝材料应用研究院有限公司 一种高卷边、高烘烤硬化性能铝合金板材及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3590685B2 (ja) * 1994-12-27 2004-11-17 本田技研工業株式会社 自動車外板用アルミニウム合金板の製造方法
JP2004027253A (ja) * 2002-06-21 2004-01-29 Furukawa Sky Kk 成形加工用アルミニウム合金板およびその製造方法
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
CN113166857A (zh) 2021-07-23
CN113166857B (zh) 2022-12-27
JP2022513692A (ja) 2022-02-09
JP2025066714A (ja) 2025-04-23
KR20210088670A (ko) 2021-07-14
WO2020117748A1 (en) 2020-06-11
MX2021006476A (es) 2021-07-16
CA3121042A1 (en) 2020-06-11
US20210292875A1 (en) 2021-09-23
EP3891315A1 (en) 2021-10-13
KR20260041167A (ko) 2026-03-26

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