EP3987072A4 - Improved thick wrought 7xxx aluminum alloys, and methods for making the same - Google Patents
Improved thick wrought 7xxx aluminum alloys, and methods for making the same Download PDFInfo
- Publication number
- EP3987072A4 EP3987072A4 EP20831122.5A EP20831122A EP3987072A4 EP 3987072 A4 EP3987072 A4 EP 3987072A4 EP 20831122 A EP20831122 A EP 20831122A EP 3987072 A4 EP3987072 A4 EP 3987072A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- making
- methods
- same
- aluminum alloys
- 7xxx 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
- 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
- C22F1/053—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 zinc 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
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- 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)
- Continuous Casting (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962865716P | 2019-06-24 | 2019-06-24 | |
PCT/US2020/039196 WO2020263864A1 (en) | 2019-06-24 | 2020-06-23 | Improved thick wrought 7xxx aluminum alloys, and methods for making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3987072A1 EP3987072A1 (en) | 2022-04-27 |
EP3987072A4 true EP3987072A4 (en) | 2023-07-19 |
Family
ID=74060372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20831122.5A Pending EP3987072A4 (en) | 2019-06-24 | 2020-06-23 | Improved thick wrought 7xxx aluminum alloys, and methods for making the same |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220106672A1 (en) |
EP (1) | EP3987072A4 (en) |
CN (1) | CN114008229A (en) |
BR (1) | BR112021026189A2 (en) |
CA (1) | CA3143806A1 (en) |
WO (1) | WO2020263864A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7135932B2 (en) * | 2019-02-26 | 2022-09-13 | 株式会社島津製作所 | TENSILE TESTER AND CONTROL METHOD FOR TENSILE TESTER |
CN113930647A (en) * | 2021-10-11 | 2022-01-14 | 北京工业大学 | Heat treatment process for improving strength of Si microalloyed AlZnMgCu alloy |
US20240175108A1 (en) * | 2022-10-17 | 2024-05-30 | MELD Manufacturing Corporation | 5000 series aluminum alloy products produced using solid state manufacturing |
US20240181533A1 (en) * | 2022-10-17 | 2024-06-06 | MELD Manufacturing Corporation | 6000 series aluminum alloy products produced using solid state manufacturing |
CN116144993A (en) * | 2022-10-31 | 2023-05-23 | 沈阳航空航天大学 | 7-series aluminum alloy wire for arc additive manufacturing and preparation method and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004090183A1 (en) * | 2003-04-10 | 2004-10-21 | Corus Aluminium Walzprodukte Gmbh | High strength al-zn alloy and method for producing such an alloy product |
JP2011058047A (en) * | 2009-09-10 | 2011-03-24 | Furukawa-Sky Aluminum Corp | Method for producing aluminum alloy thick plate having excellent strength and ductility |
EP2322677A1 (en) * | 2000-12-21 | 2011-05-18 | Alcoa Inc. | Aluminum alloy products |
US20170088920A1 (en) * | 2015-05-11 | 2017-03-30 | Arconic Inc. | Thick wrought 7xxx aluminum alloys, and methods for making the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01290737A (en) | 1988-05-16 | 1989-11-22 | Kobe Steel Ltd | Aluminum alloy for die |
US5865911A (en) * | 1995-05-26 | 1999-02-02 | Aluminum Company Of America | Aluminum alloy products suited for commercial jet aircraft wing members |
US20020150498A1 (en) * | 2001-01-31 | 2002-10-17 | Chakrabarti Dhruba J. | Aluminum alloy having superior strength-toughness combinations in thick gauges |
US7666267B2 (en) * | 2003-04-10 | 2010-02-23 | Aleris Aluminum Koblenz Gmbh | Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties |
JP5149629B2 (en) * | 2005-02-10 | 2013-02-20 | コンステリウム ロールド プロダクツ−レイヴンズウッド,エルエルシー | Al-Zn-Cu-Mg alloy mainly composed of aluminum and method for producing and using the same |
US8673209B2 (en) | 2007-05-14 | 2014-03-18 | Alcoa Inc. | Aluminum alloy products having improved property combinations and method for artificially aging same |
FR2968675B1 (en) * | 2010-12-14 | 2013-03-29 | Alcan Rhenalu | 7XXX THICK-ALLOY PRODUCTS AND METHOD OF MANUFACTURE |
JP6195446B2 (en) * | 2013-01-25 | 2017-09-13 | 株式会社神戸製鋼所 | Method for producing 7000 series aluminum alloy member excellent in stress corrosion cracking resistance |
SI3265595T1 (en) * | 2015-10-30 | 2019-05-31 | Novelis, Inc. | High strength 7xxx aluminum alloys and methods of making the same |
WO2018237196A1 (en) | 2017-06-21 | 2018-12-27 | Arconic Inc. | Improved thick wrought 7xxx aluminum alloys, and methods for making the same |
EP3676412A1 (en) * | 2017-08-29 | 2020-07-08 | Novelis Inc. | 7xxx series aluminum alloy products in a stabilized t4 temper and methods of making the same |
CN113015816A (en) | 2018-11-14 | 2021-06-22 | 奥科宁克技术有限责任公司 | Improved 7XXX aluminum alloys |
-
2020
- 2020-06-23 CA CA3143806A patent/CA3143806A1/en active Pending
- 2020-06-23 BR BR112021026189A patent/BR112021026189A2/en unknown
- 2020-06-23 CN CN202080044888.2A patent/CN114008229A/en active Pending
- 2020-06-23 WO PCT/US2020/039196 patent/WO2020263864A1/en unknown
- 2020-06-23 EP EP20831122.5A patent/EP3987072A4/en active Pending
-
2021
- 2021-12-14 US US17/550,994 patent/US20220106672A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2322677A1 (en) * | 2000-12-21 | 2011-05-18 | Alcoa Inc. | Aluminum alloy products |
WO2004090183A1 (en) * | 2003-04-10 | 2004-10-21 | Corus Aluminium Walzprodukte Gmbh | High strength al-zn alloy and method for producing such an alloy product |
JP2011058047A (en) * | 2009-09-10 | 2011-03-24 | Furukawa-Sky Aluminum Corp | Method for producing aluminum alloy thick plate having excellent strength and ductility |
US20170088920A1 (en) * | 2015-05-11 | 2017-03-30 | Arconic Inc. | Thick wrought 7xxx aluminum alloys, and methods for making the same |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020263864A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA3143806A1 (en) | 2020-12-30 |
EP3987072A1 (en) | 2022-04-27 |
US20220106672A1 (en) | 2022-04-07 |
WO2020263864A1 (en) | 2020-12-30 |
BR112021026189A2 (en) | 2022-02-15 |
CN114008229A (en) | 2022-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211220 |
|
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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: YANAR, CAGATAY Inventor name: WANG, WEI Inventor name: BOSELLI, JULIEN Inventor name: CAMBIER, SEVERINE |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230517 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230615 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22F 1/053 20060101ALI20230609BHEP Ipc: C22C 21/10 20060101AFI20230609BHEP |