EP1544316A3 - Dickes Bech aus Al-Zn-Cu-Mg Zirkonarmen rekristallisierten Legierung - Google Patents

Dickes Bech aus Al-Zn-Cu-Mg Zirkonarmen rekristallisierten Legierung Download PDF

Info

Publication number
EP1544316A3
EP1544316A3 EP04356197A EP04356197A EP1544316A3 EP 1544316 A3 EP1544316 A3 EP 1544316A3 EP 04356197 A EP04356197 A EP 04356197A EP 04356197 A EP04356197 A EP 04356197A EP 1544316 A3 EP1544316 A3 EP 1544316A3
Authority
EP
European Patent Office
Prior art keywords
recrystallised
alloy
sheet made
thick sheet
zirconium content
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
EP04356197A
Other languages
English (en)
French (fr)
Other versions
EP1544316A2 (de
EP1544316B1 (de
Inventor
David Dumont
Vic Dangerfield
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
Constellium Rolled Products Ravenswood LLC
Original Assignee
Pechiney Rhenalu SAS
Pechiney Rolled Products LLC
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=34520277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1544316(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pechiney Rhenalu SAS, Pechiney Rolled Products LLC filed Critical Pechiney Rhenalu SAS
Publication of EP1544316A2 publication Critical patent/EP1544316A2/de
Publication of EP1544316A3 publication Critical patent/EP1544316A3/de
Application granted granted Critical
Publication of EP1544316B1 publication Critical patent/EP1544316B1/de
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
    • 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)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Cookers (AREA)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)
EP04356197A 2003-12-16 2004-12-15 Dickes Bech aus Al-Zn-Cu-Mg Zirkonarmen rekristallisierten Legierung Expired - Lifetime EP1544316B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52959303P 2003-12-16 2003-12-16
US529593P 2003-12-16

Publications (3)

Publication Number Publication Date
EP1544316A2 EP1544316A2 (de) 2005-06-22
EP1544316A3 true EP1544316A3 (de) 2007-05-09
EP1544316B1 EP1544316B1 (de) 2012-03-07

Family

ID=34520277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04356197A Expired - Lifetime EP1544316B1 (de) 2003-12-16 2004-12-15 Dickes Bech aus Al-Zn-Cu-Mg Zirkonarmen rekristallisierten Legierung

Country Status (4)

Country Link
US (1) US7520945B2 (de)
EP (1) EP1544316B1 (de)
AT (1) ATE548476T1 (de)
ES (1) ES2383528T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE548476T1 (de) 2003-12-16 2012-03-15 Constellium France Dickes bech aus al-zn-cu-mg zirkonarmen rekristallisierten legierung
EP1683882B2 (de) 2005-01-19 2010-07-21 Otto Fuchs KG Abschreckunempfindliche Aluminiumlegierung sowie Verfahren zum Herstellen eines Halbzeuges aus dieser Legierung
ATE453731T1 (de) † 2005-02-10 2010-01-15 Alcan Rolled Products Ravenswood Llc Legierungen auf al-zn-cu-mg aluminum-basis, verfahren zu ihrer herstellung und verwendung
US9163304B2 (en) 2010-04-20 2015-10-20 Alcoa Inc. High strength forged aluminum alloy products
WO2018037390A2 (en) 2016-08-26 2018-03-01 Shape Corp. Warm forming process and apparatus for transverse bending of an extruded aluminum beam to warm form a vehicle structural component
EP3529394A4 (de) 2016-10-24 2020-06-24 Shape Corp. Mehrstufiges formen von aluminiumlegierungen und thermisches behandlungsverfahren zur herstellung von fahrzeugkomponenten
KR101974913B1 (ko) * 2017-04-13 2019-05-07 한국기계연구원 알루미늄-아연-구리(Al-Zn-Cu) 합금 및 이의 제조방법
EP3670690A1 (de) 2018-12-20 2020-06-24 Constellium Issoire Al-zn-cu-mg-legierungen und deren herstellungsverfahren
CN113105115B (zh) * 2021-04-14 2022-02-18 东北大学 一种具有自修复功能的耐高温搪瓷基复合涂层及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277719A (en) * 1991-04-18 1994-01-11 Aluminum Company Of America Aluminum alloy thick plate product and method
WO1997027343A1 (fr) * 1996-01-25 1997-07-31 Pechiney Rhenalu PRODUITS EPAIS EN ALLIAGE A1ZnMgCu A PROPRIETES AMELIOREES
EP1158068A1 (de) * 2000-05-24 2001-11-28 Pechiney Rhenalu Dicke Produkte aus wärmebehandlungsfähiger Aluminium-Legierung mit verbesserter Zähigkeit sowie Verfahren zur Herstellung dieser Produkte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305763A (en) * 1978-09-29 1981-12-15 The Boeing Company Method of producing an aluminum alloy product
CA1173277A (en) * 1979-09-29 1984-08-28 Yoshio Baba Aircraft stringer material and method for producing the same
US6027582A (en) 1996-01-25 2000-02-22 Pechiney Rhenalu Thick alZnMgCu alloy products with improved properties
IL156386A0 (en) * 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method
ATE548476T1 (de) 2003-12-16 2012-03-15 Constellium France Dickes bech aus al-zn-cu-mg zirkonarmen rekristallisierten legierung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277719A (en) * 1991-04-18 1994-01-11 Aluminum Company Of America Aluminum alloy thick plate product and method
WO1997027343A1 (fr) * 1996-01-25 1997-07-31 Pechiney Rhenalu PRODUITS EPAIS EN ALLIAGE A1ZnMgCu A PROPRIETES AMELIOREES
EP1158068A1 (de) * 2000-05-24 2001-11-28 Pechiney Rhenalu Dicke Produkte aus wärmebehandlungsfähiger Aluminium-Legierung mit verbesserter Zähigkeit sowie Verfahren zur Herstellung dieser Produkte

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CONNOLLY B J; KOUL M G; MORAN A L: "Comparison study of stress corrosion crack growth rates for AA7XXX alloys as a function of bulk aqueous chloride concentrations", CORROSION, vol. 61, no. 10, 2005, 20051000, pages 976 - 986, XP009080831 *
CONNOLY B J; DEFFENBAUGH K L; MORAN A L: "Environmentally assisted crack growth rates of high-strength aluminum alloys", JOM., vol. 55, 2003, US, pages 49 - 52, XP001249177 *

Also Published As

Publication number Publication date
US7520945B2 (en) 2009-04-21
US20050167016A1 (en) 2005-08-04
EP1544316A2 (de) 2005-06-22
ES2383528T3 (es) 2012-06-21
ATE548476T1 (de) 2012-03-15
EP1544316B1 (de) 2012-03-07

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