CA2244148A1 - Produits epais en alliage alznmgcu a proprietes ameliorees - Google Patents

Produits epais en alliage alznmgcu a proprietes ameliorees

Info

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
Application number
CA002244148A
Other languages
English (en)
Other versions
CA2244148C (fr
Inventor
Ravi Shahani
Jean-Francois Verdier
Philippe Lassince
Guy-Michel Raynaud
Christophe Sigli
Pierre Sainfort
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Constellium Issoire SAS
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9488644&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2244148(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2244148A1 publication Critical patent/CA2244148A1/fr
Application granted granted Critical
Publication of CA2244148C publication Critical patent/CA2244148C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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.
CA002244148A 1996-01-25 1997-01-24 Produits epais en alliage alznmgcu a proprietes ameliorees Expired - Lifetime CA2244148C (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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Effective date: 20170124