EP3891315A4 - 6xxx aluminum alloys - Google Patents
6xxx aluminum alloys Download PDFInfo
- 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
Links
- 229910000838 Al alloy Inorganic materials 0.000 title 1
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 by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties 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 by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties 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 by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Continuous Casting (AREA)
- Conductive Materials (AREA)
- Laminated Bodies (AREA)
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2019
- 2019-12-03 MX MX2021006476A patent/MX2021006476A/en unknown
- 2019-12-03 CN CN201980080272.8A patent/CN113166857B/en active Active
- 2019-12-03 EP EP19892594.3A patent/EP3891315A4/en active Pending
- 2019-12-03 JP JP2021531352A patent/JP2022513692A/en active Pending
- 2019-12-03 CA CA3121042A patent/CA3121042A1/en active Pending
- 2019-12-03 KR KR1020217017549A patent/KR20210088670A/en unknown
- 2019-12-03 WO PCT/US2019/064148 patent/WO2020117748A1/en unknown
-
2021
- 2021-06-02 US US17/336,859 patent/US20210292875A1/en active Pending
Patent Citations (5)
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)
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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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20210527 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220922 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 21/04 20060101ALI20220916BHEP Ipc: C21D 9/46 20060101ALI20220916BHEP Ipc: C21D 8/02 20060101ALI20220916BHEP Ipc: C22F 1/043 20060101ALI20220916BHEP Ipc: C22C 21/02 20060101AFI20220916BHEP |
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P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230517 |
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TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |