CA3003158C - Alliages d'aluminium 7xxx corroyes ameliores, et procedes de production associes - Google Patents
Alliages d'aluminium 7xxx corroyes ameliores, et procedes de production associes Download PDFInfo
- Publication number
- CA3003158C CA3003158C CA3003158A CA3003158A CA3003158C CA 3003158 C CA3003158 C CA 3003158C CA 3003158 A CA3003158 A CA 3003158A CA 3003158 A CA3003158 A CA 3003158A CA 3003158 C CA3003158 C CA 3003158C
- Authority
- CA
- Canada
- Prior art keywords
- aluminum alloy
- 7xxx aluminum
- wrought 7xxx
- another embodiment
- new wrought
- 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.)
- Active
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)
- Continuous Casting (AREA)
- Forging (AREA)
Abstract
On décrit de nouveaux alliages d'aluminium 7xxx corroyés, qui comprennent généralement 3,75 à 8,0% en poids de Zn; 1,25 à 3,0% en poids de Mg, le pourcentage en poids de Zn étant supérieur à celui de Mg; 0,35 à 1,35% en poids de Cu; 0,04 à 0,20% en poids de V; 0,06 à 0,20% en poids de Zr (V+Zr = 0,23% en poids); 0,01 à 0,25% en poids de Ti; jusqu'à 0,50% en poids de Mn; jusqu'à 0,40% en poids de Cr; jusqu'à 0,35% en poids de Fe; et jusqu'à 0,25% en poids de Si, le solde étant constitué d'aluminium et d'impuretés. Les alliages d'aluminium 7xxx corroyés comprennent au plus 0,10% en poids d'une quelconque impureté individuelle, et au plus 0,35% en poids de la totalité des impuretés.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562248165P | 2015-10-29 | 2015-10-29 | |
US62/248,165 | 2015-10-29 | ||
PCT/US2016/059120 WO2017075217A1 (fr) | 2015-10-29 | 2016-10-27 | Alliages d'aluminium 7xxx corroyés améliorés, et procédés de production associés |
Publications (2)
Publication Number | Publication Date |
---|---|
CA3003158A1 CA3003158A1 (fr) | 2017-05-04 |
CA3003158C true CA3003158C (fr) | 2020-07-07 |
Family
ID=58631907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3003158A Active CA3003158C (fr) | 2015-10-29 | 2016-10-27 | Alliages d'aluminium 7xxx corroyes ameliores, et procedes de production associes |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170121795A1 (fr) |
EP (1) | EP3368702B1 (fr) |
CN (1) | CN108291280B (fr) |
CA (1) | CA3003158C (fr) |
HU (1) | HUE063975T2 (fr) |
WO (1) | WO2017075217A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107619976B (zh) * | 2017-08-09 | 2019-04-16 | 中车青岛四方机车车辆股份有限公司 | 一种Al-Zn-Mg合金及其制备方法 |
WO2019089736A1 (fr) | 2017-10-31 | 2019-05-09 | Arconic Inc. | Alliages d'aluminium améliorés et leurs procédés de production |
CA3112047C (fr) * | 2018-11-12 | 2023-04-04 | Aleris Rolled Products Germany Gmbh | Produit en alliage d'aluminium serie 7xxx |
WO2020172046A1 (fr) * | 2019-02-20 | 2020-08-27 | Howmet Aerospace Inc. | Alliages d'aluminium-magnésium-zinc améliorés |
US20210172044A1 (en) * | 2019-12-05 | 2021-06-10 | Kaiser Aluminum Fabricated Products, Llc | High Strength Press Quenchable 7xxx alloy |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58213852A (ja) * | 1982-06-05 | 1983-12-12 | Kobe Steel Ltd | フラツシユバツト溶接部の耐応力腐蝕割れ性に優れた高強度アルミニウム合金 |
JPS5928555A (ja) * | 1982-08-06 | 1984-02-15 | Sumitomo Light Metal Ind Ltd | 押出性が良好で強度と靭性にすぐれた高力アルミニウム合金 |
US5135713A (en) * | 1984-03-29 | 1992-08-04 | Aluminum Company Of America | Aluminum-lithium alloys having high zinc |
US4867805A (en) * | 1988-02-03 | 1989-09-19 | Agrawal Suphal P | Superplastic aluminum alloys, alloy processes and component part formations thereof |
JPH03122245A (ja) * | 1989-10-06 | 1991-05-24 | Furukawa Alum Co Ltd | 耐応力腐食割れ性に優れる溶接用高力アルミニウム合金 |
US20050034794A1 (en) * | 2003-04-10 | 2005-02-17 | Rinze Benedictus | High strength Al-Zn alloy and method for producing such an alloy product |
US20060000094A1 (en) | 2004-07-01 | 2006-01-05 | Garesche Carl E | Forged aluminum vehicle wheel and associated method of manufacture and alloy |
WO2006007499A1 (fr) * | 2004-07-01 | 2006-01-19 | Fleming Michael P | Casque de protection pour enfants en automobile |
CN101233252B (zh) * | 2005-08-16 | 2013-01-09 | 阿勒里斯铝业科布伦茨有限公司 | 高强度可焊Al-Mg合金 |
US7914646B2 (en) * | 2006-07-21 | 2011-03-29 | Nalco Company | Compositions and processes for paper production |
EP2038446B1 (fr) * | 2006-07-07 | 2017-07-05 | Aleris Rolled Products Germany GmbH | Procédé de fabrication des alliages d'aluminium de la serie AA7000 |
EP2288738B1 (fr) * | 2008-06-24 | 2014-02-12 | Aleris Rolled Products Germany GmbH | Produit d'alliage al-zn-mg avec une sensibilité à la trempe réduite |
JP2010221256A (ja) * | 2009-03-24 | 2010-10-07 | Furukawa-Sky Aluminum Corp | 管材の接合方法 |
US9347558B2 (en) * | 2010-08-25 | 2016-05-24 | Spirit Aerosystems, Inc. | Wrought and cast aluminum alloy with improved resistance to mechanical property degradation |
US9359660B2 (en) * | 2010-09-08 | 2016-06-07 | Alcoa Inc. | 6XXX aluminum alloys, and methods for producing the same |
US11103919B2 (en) | 2014-04-30 | 2021-08-31 | Alcoa Usa Corp. | 7xx aluminum casting alloys, and methods for making the same |
JP5928555B2 (ja) * | 2014-10-30 | 2016-06-01 | キヤノンマーケティングジャパン株式会社 | 情報処理システム、情報処理方法及びコンピュータプログラム |
-
2016
- 2016-10-27 WO PCT/US2016/059120 patent/WO2017075217A1/fr active Application Filing
- 2016-10-27 EP EP16860785.1A patent/EP3368702B1/fr active Active
- 2016-10-27 US US15/336,443 patent/US20170121795A1/en not_active Abandoned
- 2016-10-27 CA CA3003158A patent/CA3003158C/fr active Active
- 2016-10-27 HU HUE16860785A patent/HUE063975T2/hu unknown
- 2016-10-27 CN CN201680070268.XA patent/CN108291280B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3368702C0 (fr) | 2023-08-16 |
CA3003158A1 (fr) | 2017-05-04 |
EP3368702A4 (fr) | 2019-07-17 |
CN108291280A (zh) | 2018-07-17 |
HUE063975T2 (hu) | 2024-02-28 |
CN108291280B (zh) | 2021-05-11 |
US20170121795A1 (en) | 2017-05-04 |
EP3368702A1 (fr) | 2018-09-05 |
WO2017075217A1 (fr) | 2017-05-04 |
EP3368702B1 (fr) | 2023-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20180424 |