EP4392591A4 - Verfahren zur herstellung von 2xxx-aluminiumlegierungen - Google Patents

Verfahren zur herstellung von 2xxx-aluminiumlegierungen

Info

Publication number
EP4392591A4
EP4392591A4 EP22861993.8A EP22861993A EP4392591A4 EP 4392591 A4 EP4392591 A4 EP 4392591A4 EP 22861993 A EP22861993 A EP 22861993A EP 4392591 A4 EP4392591 A4 EP 4392591A4
Authority
EP
European Patent Office
Prior art keywords
production
aluminum alloys
2xxx aluminum
2xxx
alloys
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
EP22861993.8A
Other languages
English (en)
French (fr)
Other versions
EP4392591A1 (de
Inventor
Daniel J Sauza
Julien Boselli
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 EP4392591A1 publication Critical patent/EP4392591A1/de
Publication of EP4392591A4 publication Critical patent/EP4392591A4/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
    • C22C21/12—Alloys based on aluminium with copper 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
    • 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
    • C22F1/057—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 copper 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)
  • Materials For Medical Uses (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Powder Metallurgy (AREA)
EP22861993.8A 2021-08-24 2022-08-23 Verfahren zur herstellung von 2xxx-aluminiumlegierungen Pending EP4392591A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163236614P 2021-08-24 2021-08-24
PCT/US2022/041247 WO2023028070A1 (en) 2021-08-24 2022-08-23 Methods of producing 2xxx aluminum alloys

Publications (2)

Publication Number Publication Date
EP4392591A1 EP4392591A1 (de) 2024-07-03
EP4392591A4 true EP4392591A4 (de) 2025-08-27

Family

ID=85323411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22861993.8A Pending EP4392591A4 (de) 2021-08-24 2022-08-23 Verfahren zur herstellung von 2xxx-aluminiumlegierungen

Country Status (5)

Country Link
US (1) US20240175114A1 (de)
EP (1) EP4392591A4 (de)
CN (1) CN117881809A (de)
CA (1) CA3227929A1 (de)
WO (1) WO2023028070A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3159175A1 (fr) 2024-02-09 2025-08-15 Constellium Issoire Produit corroyé en alliage d’aluminium 2XXX présentant un compromis amélioré statique-ténacité et sa méthode de fabrication.
CN121344492B (zh) * 2025-12-19 2026-03-24 中南大学 一种降低铝锂合金剥落腐蚀敏感性的组织调控方法及铝锂合金

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305410A (en) * 1964-04-24 1967-02-21 Reynolds Metals Co Heat treatment of aluminum
CN108085544A (zh) * 2017-12-15 2018-05-29 吴振江 紧固件用高强度铝合金材料及其制备方法
WO2020123096A2 (en) * 2018-11-16 2020-06-18 Arconic Inc. 2xxx aluminum alloys
WO2022129806A1 (fr) * 2020-12-18 2022-06-23 Constellium Issoire Produits corroyes en alliage 2xxx presentant une resistance a la corrosion optimisee et procede d'obtention

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7360676B2 (en) * 2002-09-21 2008-04-22 Universal Alloy Corporation Welded aluminum alloy structure
US20070151637A1 (en) * 2005-10-28 2007-07-05 Aleris Aluminum Koblenz Gmbh Al-Cu-Mg ALLOY SUITABLE FOR AEROSPACE APPLICATION
KR101226484B1 (ko) * 2010-10-29 2013-01-25 국방과학연구소 인듐을 첨가한 2090 알루미늄 합금의 다단 열처리 방법
CN112011709B (zh) * 2020-07-10 2021-11-02 中南大学 一种Al-Cu-Mg-Si系合金及其制备方法和应用
CN112030085B (zh) * 2020-08-06 2022-05-06 中南大学 一种Al-Cu-Mg-Si系合金形变热处理工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305410A (en) * 1964-04-24 1967-02-21 Reynolds Metals Co Heat treatment of aluminum
CN108085544A (zh) * 2017-12-15 2018-05-29 吴振江 紧固件用高强度铝合金材料及其制备方法
WO2020123096A2 (en) * 2018-11-16 2020-06-18 Arconic Inc. 2xxx aluminum alloys
WO2022129806A1 (fr) * 2020-12-18 2022-06-23 Constellium Issoire Produits corroyes en alliage 2xxx presentant une resistance a la corrosion optimisee et procede d'obtention

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023028070A1 *

Also Published As

Publication number Publication date
CN117881809A (zh) 2024-04-12
EP4392591A1 (de) 2024-07-03
CA3227929A1 (en) 2023-03-02
US20240175114A1 (en) 2024-05-30
WO2023028070A1 (en) 2023-03-02

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