EP4716761A1 - Extrusions d'alliage d'aluminium al-zn-mg-cu amélioré et leurs procédés de fabrication - Google Patents

Extrusions d'alliage d'aluminium al-zn-mg-cu amélioré et leurs procédés de fabrication

Info

Publication number
EP4716761A1
EP4716761A1 EP24734602.6A EP24734602A EP4716761A1 EP 4716761 A1 EP4716761 A1 EP 4716761A1 EP 24734602 A EP24734602 A EP 24734602A EP 4716761 A1 EP4716761 A1 EP 4716761A1
Authority
EP
European Patent Office
Prior art keywords
alloy product
aluminum alloy
extruded aluminum
weight percent
ksi
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
EP24734602.6A
Other languages
German (de)
English (en)
Inventor
Victor B. Dangerfield
Justin D. LAMB
Steven BABANIARIS
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.)
Universal Alloy Corp
Original Assignee
Universal Alloy Corp
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 Universal Alloy Corp filed Critical Universal Alloy Corp
Publication of EP4716761A1 publication Critical patent/EP4716761A1/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • 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
    • C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Extrusion Of Metal (AREA)

Abstract

L'invention concerne des alliages d'aluminium-zinc-magnésium-cuivre améliorés et des procédés de fabrication de produits extrudés à partir de ceux-ci. Les alliages peuvent être fournis en tant qu'extrusions de Al-Zn-Mg-Cu de corroyage ayant des combinaisons améliorées de résistance, de ténacité à la rupture, de résistance à la fatigue et de résistance à la corrosion.
EP24734602.6A 2023-05-22 2024-05-22 Extrusions d'alliage d'aluminium al-zn-mg-cu amélioré et leurs procédés de fabrication Pending EP4716761A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363468201P 2023-05-22 2023-05-22
PCT/US2024/030632 WO2024243350A1 (fr) 2023-05-22 2024-05-22 Extrusions d'alliage d'aluminium al-zn-mg-cu amélioré et leurs procédés de fabrication

Publications (1)

Publication Number Publication Date
EP4716761A1 true EP4716761A1 (fr) 2026-04-01

Family

ID=91586239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24734602.6A Pending EP4716761A1 (fr) 2023-05-22 2024-05-22 Extrusions d'alliage d'aluminium al-zn-mg-cu amélioré et leurs procédés de fabrication

Country Status (3)

Country Link
US (1) US20240392417A1 (fr)
EP (1) EP4716761A1 (fr)
WO (1) WO2024243350A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL156386A0 (en) 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method
WO2020263864A1 (fr) * 2019-06-24 2020-12-30 Arconic Technologies Llc Alliages d'aluminium 7xxx corroyés épais perfectionnés et leurs procédés de production

Also Published As

Publication number Publication date
US20240392417A1 (en) 2024-11-28
WO2024243350A1 (fr) 2024-11-28

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