CA2244148A1 - Produits epais en alliage alznmgcu a proprietes ameliorees - Google Patents
Produits epais en alliage alznmgcu a proprietes amelioreesInfo
- Publication number
- CA2244148A1 CA2244148A1 CA002244148A CA2244148A CA2244148A1 CA 2244148 A1 CA2244148 A1 CA 2244148A1 CA 002244148 A CA002244148 A CA 002244148A CA 2244148 A CA2244148 A CA 2244148A CA 2244148 A1 CA2244148 A1 CA 2244148A1
- Authority
- CA
- Canada
- Prior art keywords
- mpa
- thickness
- thick
- improved properties
- alloy products
- 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.)
- Granted
Links
- 239000000956 alloy Substances 0.000 title abstract 2
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Steel (AREA)
- Extrusion Of Metal (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
L'invention concerne un produit laminé, forgé ou filé en alliage AlZnMgCu d'épaisseur > 60 mm, de composition (% en poids): 5,9 < Zn < 8,7; 1,7 < Mg < 2,5; 1,4 < Cu < 2,2; Fe < 0,14; Si < 0,11; 0,05 < Zr < 0,15; Mn < 0,02; Cr < 0,02; avec Mg + Cu < 4,1; autres éléments < 0,05 chacun et < 0,10 au total; ce produit étant traité par mise en solution, trempe et éventuellement revenu et présentant à l'état traité T7451 et T7452 les propriétés suivantes: a) une limite élastique R0,2 mesurée à quart-épaisseur > 400 MPa en sens L et TL, b) une tenacité en déformation plane sens S-L > 26 MPa et sens L-T > 74 - 0,08e 0,07 R0,2L MPam (e = épaisseur en mm), c) un seuil de corrosion sous tension > 240 MPa. Les produits selon l'invention sont utilisés notamment pour la fabrication d'éléments de structure d'avions, en particulier des longerons d'ailes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR96/01103 | 1996-01-25 | ||
FR9601103A FR2744136B1 (fr) | 1996-01-25 | 1996-01-25 | Produits epais en alliage alznmgcu a proprietes ameliorees |
PCT/FR1997/000144 WO1997027343A1 (fr) | 1996-01-25 | 1997-01-24 | PRODUITS EPAIS EN ALLIAGE A1ZnMgCu A PROPRIETES AMELIOREES |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2244148A1 true CA2244148A1 (fr) | 1997-07-31 |
CA2244148C CA2244148C (fr) | 2005-01-04 |
Family
ID=9488644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002244148A Expired - Lifetime CA2244148C (fr) | 1996-01-25 | 1997-01-24 | Produits epais en alliage alznmgcu a proprietes ameliorees |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0876514B1 (fr) |
JP (1) | JP4235260B2 (fr) |
CA (1) | CA2244148C (fr) |
DE (2) | DE876514T1 (fr) |
FR (1) | FR2744136B1 (fr) |
WO (1) | WO1997027343A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2165995C1 (ru) * | 1999-10-05 | 2001-04-27 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Высокопрочный сплав на основе алюминия и изделие, выполненное из этого сплава |
CN1489637A (zh) | 2000-12-21 | 2004-04-14 | �Ƹ��� | 铝合金产品及人工时效方法 |
DE10163039C1 (de) * | 2001-12-21 | 2003-07-24 | Daimler Chrysler Ag | Warm- und kaltumformbares Bauteil aus einer Aluminiumlegierung und Verfahren zu seiner Herstellung |
FR2838136B1 (fr) * | 2002-04-05 | 2005-01-28 | Pechiney Rhenalu | PRODUITS EN ALLIAGE A1-Zn-Mg-Cu A COMPROMIS CARACTERISTIQUES STATISTIQUES/TOLERANCE AUX DOMMAGES AMELIORE |
US20050183802A1 (en) | 2002-12-06 | 2005-08-25 | Pechiney Rhenalu | Edge-on stress-relief of aluminum plates |
FR2848480B1 (fr) | 2002-12-17 | 2005-01-21 | Pechiney Rhenalu | Procede de fabrication d'elements structuraux par usinage de toles epaisses |
JP2006510808A (ja) * | 2002-12-17 | 2006-03-30 | ペシネイ レナリュ | 厚板の加工による構造要素の製造方法 |
GB2415202B (en) | 2003-04-10 | 2007-08-29 | Corus Aluminium Walzprod Gmbh | An Al-Zn-Mg-Cu alloy |
WO2005001149A2 (fr) * | 2003-06-24 | 2005-01-06 | Pechiney Rhenalu | Produits en alliages al-zn-mg-cu a compromis caracteristiques mecaniques statiques/tolerance aux dommages ameliore |
ES2383528T3 (es) | 2003-12-16 | 2012-06-21 | Constellium France | Plancha gruesa de aleación Al-Zn-Cu-Mg recristalizada con bado contenido de Zr |
US7883591B2 (en) | 2004-10-05 | 2011-02-08 | Aleris Aluminum Koblenz Gmbh | High-strength, high toughness Al-Zn alloy product and method for producing such product |
ES2292075T5 (es) | 2005-01-19 | 2010-12-17 | Otto Fuchs Kg | Aleacion de aluminio no sensible al enfriamiento brusco, asi como procedimiento para fabricar un producto semiacabado a partir de esta aleacion. |
JP5149629B2 (ja) * | 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 | アルミニウムを主成分とするAl‐Zn‐Cu‐Mg合金及びその製造方法と使用方法 |
WO2008005852A2 (fr) * | 2006-06-30 | 2008-01-10 | Alcan Rolled Products-Ravenswood, Llc, | Alliage d'aluminium à haute résistance pouvant être traité thermiquement |
FR2907466B1 (fr) | 2006-07-07 | 2011-06-10 | Aleris Aluminum Koblenz Gmbh | Produits en alliage d'aluminium de la serie aa7000 et leur procede de fabrication |
FR2907796B1 (fr) | 2006-07-07 | 2011-06-10 | Aleris Aluminum Koblenz Gmbh | Produits en alliage d'aluminium de la serie aa7000 et leur procede de fabrication |
AT504089B1 (de) * | 2006-09-04 | 2008-08-15 | Aluminium Lend Gmbh & Co Kg | Aluminiumlegierung und verfahren zu deren herstellung |
FR3068370B1 (fr) * | 2017-07-03 | 2019-08-02 | Constellium Issoire | Alliages al- zn-cu-mg et procede de fabrication |
FR3071513B1 (fr) * | 2017-09-26 | 2022-02-11 | Constellium Issoire | Alliages al-zn-cu-mg a haute resistance et procede de fabrication |
WO2021029925A1 (fr) | 2019-06-03 | 2021-02-18 | Novelis Inc. | Produits en alliage d'aluminium à ultra-haute résistance et leurs procédés de fabrication |
CN111172436B (zh) * | 2020-01-07 | 2021-04-30 | 西南交通大学 | 一种强度超过800MPa的超高强铝合金等温模锻件及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881966A (en) * | 1971-03-04 | 1975-05-06 | Aluminum Co Of America | Method for making aluminum alloy product |
US4305763A (en) * | 1978-09-29 | 1981-12-15 | The Boeing Company | Method of producing an aluminum alloy product |
CA1340618C (fr) * | 1989-01-13 | 1999-06-29 | James T. Staley | Alliage d'aluminium possedant des proprietes combinees ameliorees de resistance, de durete, et anticorrosion |
US5277719A (en) * | 1991-04-18 | 1994-01-11 | Aluminum Company Of America | Aluminum alloy thick plate product and method |
US5312498A (en) * | 1992-08-13 | 1994-05-17 | Reynolds Metals Company | Method of producing an aluminum-zinc-magnesium-copper alloy having improved exfoliation resistance and fracture toughness |
-
1996
- 1996-01-25 FR FR9601103A patent/FR2744136B1/fr not_active Expired - Lifetime
-
1997
- 1997-01-24 WO PCT/FR1997/000144 patent/WO1997027343A1/fr not_active Application Discontinuation
- 1997-01-24 DE DE0876514T patent/DE876514T1/de active Pending
- 1997-01-24 DE DE69700330T patent/DE69700330T2/de not_active Revoked
- 1997-01-24 JP JP52661497A patent/JP4235260B2/ja not_active Expired - Lifetime
- 1997-01-24 EP EP97901668A patent/EP0876514B1/fr not_active Revoked
- 1997-01-24 CA CA002244148A patent/CA2244148C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2744136A1 (fr) | 1997-08-01 |
CA2244148C (fr) | 2005-01-04 |
DE69700330T2 (de) | 2000-01-13 |
EP0876514A1 (fr) | 1998-11-11 |
WO1997027343A1 (fr) | 1997-07-31 |
JP2000504068A (ja) | 2000-04-04 |
EP0876514B1 (fr) | 1999-07-14 |
DE876514T1 (de) | 1999-05-06 |
DE69700330D1 (de) | 1999-08-19 |
FR2744136B1 (fr) | 1998-03-06 |
JP4235260B2 (ja) | 2009-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170124 |