BR112021024430A2 - Produtos de liga de alumínio de ultra-alta resistência e métodos para fabricar os mesmos - Google Patents

Produtos de liga de alumínio de ultra-alta resistência e métodos para fabricar os mesmos

Info

Publication number
BR112021024430A2
BR112021024430A2 BR112021024430A BR112021024430A BR112021024430A2 BR 112021024430 A2 BR112021024430 A2 BR 112021024430A2 BR 112021024430 A BR112021024430 A BR 112021024430A BR 112021024430 A BR112021024430 A BR 112021024430A BR 112021024430 A2 BR112021024430 A2 BR 112021024430A2
Authority
BR
Brazil
Prior art keywords
ultra
high strength
methods
strength aluminum
manufacturing
Prior art date
Application number
BR112021024430A
Other languages
English (en)
Inventor
Rajasekhar Talla
G Kamat Rajeev
Robert Wagstaff Samuel
Kumar Das Sazol
William Barker Simon
Tudor Piroteala
Original Assignee
Novelis Inc
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 Novelis Inc filed Critical Novelis Inc
Publication of BR112021024430A2 publication Critical patent/BR112021024430A2/pt

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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Continuous Casting (AREA)
  • Forging (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

produtos de liga de alumínio de ultra-alta resistência e métodos para fabricar os mesmos. a presente invenção refere-se a ligas de alumínio de ultra-alta resistência e produtos preparados delas, junto com os métodos de processamento das ligas de alumínio de ultra-alta resistência. as ligas de alumínio descritas neste documento são ligas de alto soluto, incluindo quantidades significativas de zinco (zn), magnésio (mg), cobre (cu), e outros elementos além de alumínio. as ligas de alumínio descritas neste documento são receptivas a processamento de pós-envelhecimento sem rachar.
BR112021024430A 2019-06-03 2020-05-08 Produtos de liga de alumínio de ultra-alta resistência e métodos para fabricar os mesmos BR112021024430A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962856204P 2019-06-03 2019-06-03
PCT/US2020/032042 WO2021029925A1 (en) 2019-06-03 2020-05-08 Ultra-high strength aluminum alloy products and methods of making the same

Publications (1)

Publication Number Publication Date
BR112021024430A2 true BR112021024430A2 (pt) 2022-01-18

Family

ID=73551141

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021024430A BR112021024430A2 (pt) 2019-06-03 2020-05-08 Produtos de liga de alumínio de ultra-alta resistência e métodos para fabricar os mesmos

Country Status (9)

Country Link
US (1) US11746400B2 (pt)
EP (1) EP3887560A1 (pt)
JP (1) JP2022532347A (pt)
KR (1) KR102578370B1 (pt)
CN (1) CN114144536A (pt)
BR (1) BR112021024430A2 (pt)
CA (1) CA3125048A1 (pt)
MX (1) MX2021010324A (pt)
WO (1) WO2021029925A1 (pt)

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Also Published As

Publication number Publication date
US20200377976A1 (en) 2020-12-03
US11746400B2 (en) 2023-09-05
CA3125048A1 (en) 2021-02-18
JP2022532347A (ja) 2022-07-14
KR102578370B1 (ko) 2023-09-15
KR20210113350A (ko) 2021-09-15
CN114144536A (zh) 2022-03-04
WO2021029925A1 (en) 2021-02-18
EP3887560A1 (en) 2021-10-06
MX2021010324A (es) 2021-09-28

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