EP4526490A4 - Neue 7xxx-aluminiumlegierungsprodukte - Google Patents

Neue 7xxx-aluminiumlegierungsprodukte

Info

Publication number
EP4526490A4
EP4526490A4 EP23808188.9A EP23808188A EP4526490A4 EP 4526490 A4 EP4526490 A4 EP 4526490A4 EP 23808188 A EP23808188 A EP 23808188A EP 4526490 A4 EP4526490 A4 EP 4526490A4
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
alloy products
7xxx aluminum
new 7xxx
new
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.)
Pending
Application number
EP23808188.9A
Other languages
English (en)
French (fr)
Other versions
EP4526490A1 (de
Inventor
Steven R Claves
Gregory B Venema
Wei Wen
Kimberly Maciejewski
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.)
Arconic Technologies LLC
Original Assignee
Arconic Technologies 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
Application filed by Arconic Technologies LLC filed Critical Arconic Technologies LLC
Publication of EP4526490A1 publication Critical patent/EP4526490A1/de
Publication of EP4526490A4 publication Critical patent/EP4526490A4/de
Pending 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)
  • Continuous Casting (AREA)
  • Powder Metallurgy (AREA)
EP23808188.9A 2022-05-17 2023-05-16 Neue 7xxx-aluminiumlegierungsprodukte Pending EP4526490A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263343074P 2022-05-17 2022-05-17
PCT/US2023/022409 WO2023225011A1 (en) 2022-05-17 2023-05-16 New 7xxx aluminum alloy products

Publications (2)

Publication Number Publication Date
EP4526490A1 EP4526490A1 (de) 2025-03-26
EP4526490A4 true EP4526490A4 (de) 2026-05-27

Family

ID=88835962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23808188.9A Pending EP4526490A4 (de) 2022-05-17 2023-05-16 Neue 7xxx-aluminiumlegierungsprodukte

Country Status (6)

Country Link
US (1) US20250066883A1 (de)
EP (1) EP4526490A4 (de)
KR (1) KR20250010016A (de)
CN (1) CN119278283A (de)
CA (1) CA3253440A1 (de)
WO (1) WO2023225011A1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167016A1 (en) * 2003-12-16 2005-08-04 Pechiney Rhenalu Recrystallized Al-Zn-Cu-Mg plate with low zirconium
US7135077B2 (en) * 2000-05-24 2006-11-14 Pechiney Rhenalu Thick products made of heat-treatable aluminum alloy with improved toughness and process for manufacturing these products
WO2020127592A1 (en) * 2018-12-20 2020-06-25 Constellium Issoire Al- zn-cu-mg alloys and their manufacturing process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027582A (en) * 1996-01-25 2000-02-22 Pechiney Rhenalu Thick alZnMgCu alloy products with improved properties
CN1489637A (zh) * 2000-12-21 2004-04-14 �Ƹ��� 铝合金产品及人工时效方法
CA2519390C (en) * 2003-04-10 2015-06-02 Corus Aluminium Walzprodukte Gmbh An al-zn-mg-cu alloy
EP4232613A4 (de) * 2020-10-20 2024-10-09 Arconic Technologies LLC Verbesserte 7xxx-aluminiumlegierungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135077B2 (en) * 2000-05-24 2006-11-14 Pechiney Rhenalu Thick products made of heat-treatable aluminum alloy with improved toughness and process for manufacturing these products
US20050167016A1 (en) * 2003-12-16 2005-08-04 Pechiney Rhenalu Recrystallized Al-Zn-Cu-Mg plate with low zirconium
WO2020127592A1 (en) * 2018-12-20 2020-06-25 Constellium Issoire Al- zn-cu-mg alloys and their manufacturing process

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MONDAL CHANDAN ET AL: "Effects of Different Modes of Hot Cross-Rolling in 7010 Aluminum Alloy: Part I. Evolution of Microstructure and Texture", METALLURGICAL AND MATERIALS TRANSACTIONS A, vol. 44, no. 6, 5 February 2013 (2013-02-05), New York, pages 2746 - 2763, XP093387253, ISSN: 1073-5623, Retrieved from the Internet <URL:https://link.springer.com/content/pdf/10.1007/s11661-013-1626-x.pdf> DOI: 10.1007/s11661-013-1626-x *
See also references of WO2023225011A1 *

Also Published As

Publication number Publication date
CN119278283A (zh) 2025-01-07
EP4526490A1 (de) 2025-03-26
KR20250010016A (ko) 2025-01-20
US20250066883A1 (en) 2025-02-27
CA3253440A1 (en) 2023-11-23
WO2023225011A1 (en) 2023-11-23

Legal Events

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Ipc: C22C 21/10 20060101AFI20260420BHEP

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