WO2012162226A3 - Aluminum alloys - Google Patents
Aluminum alloys Download PDFInfo
- Publication number
- WO2012162226A3 WO2012162226A3 PCT/US2012/038796 US2012038796W WO2012162226A3 WO 2012162226 A3 WO2012162226 A3 WO 2012162226A3 US 2012038796 W US2012038796 W US 2012038796W WO 2012162226 A3 WO2012162226 A3 WO 2012162226A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- astm
- mpa
- alloy
- test specimen
- aluminum alloys
- Prior art date
Links
Classifications
-
- 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
- C22F1/04—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
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)
- Extrusion Of Metal (AREA)
- Conductive Materials (AREA)
- Forging (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
An alloy comprising, by weight, about 5.8% to about 6.8% zinc, about 2.5% to about 3.0% magnesium, about 1.5% to about 2.3% copper, 0% to about 0.2% scandium, 0% to about 0.2% zirconium, and optionally less than about 0.50% silver, the balance essentially aluminum and incidental elements and impurities. The alloy has a stress-corrosion cracking threshold stress of at least about 240 MPa using an ASTM G47 short-transverse test specimen and a yield strength of at least about 510 MPa using an ASTM E8 longitudinal test specimen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12789530.8A EP2714954A4 (en) | 2011-05-21 | 2012-05-21 | Aluminum alloys |
CA2836261A CA2836261A1 (en) | 2011-05-21 | 2012-05-21 | Aluminum alloys |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161488713P | 2011-05-21 | 2011-05-21 | |
US61/488,713 | 2011-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012162226A2 WO2012162226A2 (en) | 2012-11-29 |
WO2012162226A3 true WO2012162226A3 (en) | 2014-05-08 |
Family
ID=47174045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2012/038796 WO2012162226A2 (en) | 2011-05-21 | 2012-05-21 | Aluminum alloys |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120291926A1 (en) |
EP (1) | EP2714954A4 (en) |
CA (1) | CA2836261A1 (en) |
WO (1) | WO2012162226A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3659681A1 (en) | 2011-01-05 | 2020-06-03 | Sphero, Inc. | Self-propelled device with actively engaged drive system |
US9218316B2 (en) | 2011-01-05 | 2015-12-22 | Sphero, Inc. | Remotely controlling a self-propelled device in a virtualized environment |
US9429940B2 (en) | 2011-01-05 | 2016-08-30 | Sphero, Inc. | Self propelled device with magnetic coupling |
US9090214B2 (en) | 2011-01-05 | 2015-07-28 | Orbotix, Inc. | Magnetically coupled accessory for a self-propelled device |
US10281915B2 (en) | 2011-01-05 | 2019-05-07 | Sphero, Inc. | Multi-purposed self-propelled device |
WO2013101561A1 (en) | 2011-12-30 | 2013-07-04 | Scoperta, Inc. | Coating compositions |
US9292758B2 (en) | 2012-05-14 | 2016-03-22 | Sphero, Inc. | Augmentation of elements in data content |
US9280717B2 (en) | 2012-05-14 | 2016-03-08 | Sphero, Inc. | Operating a computing device by detecting rounded objects in an image |
US9827487B2 (en) | 2012-05-14 | 2017-11-28 | Sphero, Inc. | Interactive augmented reality using a self-propelled device |
US10056791B2 (en) | 2012-07-13 | 2018-08-21 | Sphero, Inc. | Self-optimizing power transfer |
US9829882B2 (en) | 2013-12-20 | 2017-11-28 | Sphero, Inc. | Self-propelled device with center of mass drive system |
WO2017040775A1 (en) | 2015-09-04 | 2017-03-09 | Scoperta, Inc. | Chromium free and low-chromium wear resistant alloys |
WO2020086971A1 (en) | 2018-10-26 | 2020-04-30 | Oerlikon Metco (Us) Inc. | Corrosion and wear resistant nickel based alloys |
BR112021004434B1 (en) | 2018-11-12 | 2024-01-02 | Novelis Koblenz Gmbh | 7XXX SERIES ALUMINUM ALLOY PRODUCT |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050006010A1 (en) * | 2002-06-24 | 2005-01-13 | Rinze Benedictus | Method for producing a high strength Al-Zn-Mg-Cu alloy |
US20060083654A1 (en) * | 2000-12-21 | 2006-04-20 | Alcoa Inc. | Aluminum alloy products having improved property combinations and method for artificially aging same |
US20070017604A1 (en) * | 2005-05-25 | 2007-01-25 | Howmet Corporation | Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive castings |
US20070297936A1 (en) * | 2006-06-23 | 2007-12-27 | Zaki Ahmad | Aluminum alloy |
US20080066833A1 (en) * | 2006-09-19 | 2008-03-20 | Lin Jen C | HIGH STRENGTH, HIGH STRESS CORROSION CRACKING RESISTANT AND CASTABLE Al-Zn-Mg-Cu-Zr ALLOY FOR SHAPE CAST PRODUCTS |
US20080282163A1 (en) * | 1997-01-31 | 2008-11-13 | Making Everlasting Memories, L.L.C. | System and Method for a MultiMedia Timeline |
US20080299000A1 (en) * | 2002-09-21 | 2008-12-04 | Universal Alloy Corporation | Aluminum-zinc-copper-magnesium-silver alloy wrought product |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198676A (en) * | 1964-09-24 | 1965-08-03 | Aluminum Co Of America | Thermal treatment of aluminum base alloy article |
JPH0641669A (en) * | 1992-03-24 | 1994-02-15 | Mikihiro Sugano | High strength aluminum alloy excellent in stress corrosion cracking resistance |
US7214281B2 (en) * | 2002-09-21 | 2007-05-08 | Universal Alloy Corporation | Aluminum-zinc-magnesium-copper alloy extrusion |
US20050034794A1 (en) * | 2003-04-10 | 2005-02-17 | Rinze Benedictus | High strength Al-Zn alloy and method for producing such an alloy product |
US8608876B2 (en) * | 2006-07-07 | 2013-12-17 | Aleris Aluminum Koblenz Gmbh | AA7000-series aluminum alloy products and a method of manufacturing thereof |
JP5343333B2 (en) * | 2007-07-06 | 2013-11-13 | 日本軽金属株式会社 | Method for producing high-strength aluminum alloy material with excellent resistance to stress corrosion cracking |
-
2012
- 2012-05-21 EP EP12789530.8A patent/EP2714954A4/en not_active Withdrawn
- 2012-05-21 US US13/476,308 patent/US20120291926A1/en not_active Abandoned
- 2012-05-21 WO PCT/US2012/038796 patent/WO2012162226A2/en active Application Filing
- 2012-05-21 CA CA2836261A patent/CA2836261A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080282163A1 (en) * | 1997-01-31 | 2008-11-13 | Making Everlasting Memories, L.L.C. | System and Method for a MultiMedia Timeline |
US20060083654A1 (en) * | 2000-12-21 | 2006-04-20 | Alcoa Inc. | Aluminum alloy products having improved property combinations and method for artificially aging same |
US20050006010A1 (en) * | 2002-06-24 | 2005-01-13 | Rinze Benedictus | Method for producing a high strength Al-Zn-Mg-Cu alloy |
US20080299000A1 (en) * | 2002-09-21 | 2008-12-04 | Universal Alloy Corporation | Aluminum-zinc-copper-magnesium-silver alloy wrought product |
US20070017604A1 (en) * | 2005-05-25 | 2007-01-25 | Howmet Corporation | Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive castings |
US20070297936A1 (en) * | 2006-06-23 | 2007-12-27 | Zaki Ahmad | Aluminum alloy |
US20080066833A1 (en) * | 2006-09-19 | 2008-03-20 | Lin Jen C | HIGH STRENGTH, HIGH STRESS CORROSION CRACKING RESISTANT AND CASTABLE Al-Zn-Mg-Cu-Zr ALLOY FOR SHAPE CAST PRODUCTS |
Non-Patent Citations (1)
Title |
---|
See also references of EP2714954A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2714954A4 (en) | 2015-08-19 |
EP2714954A2 (en) | 2014-04-09 |
WO2012162226A2 (en) | 2012-11-29 |
US20120291926A1 (en) | 2012-11-22 |
CA2836261A1 (en) | 2012-11-29 |
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