PL444497A1 - Method of manufacturing profiles cast from Al-Cu-Mg alloy - Google Patents

Method of manufacturing profiles cast from Al-Cu-Mg alloy

Info

Publication number
PL444497A1
PL444497A1 PL444497A PL44449723A PL444497A1 PL 444497 A1 PL444497 A1 PL 444497A1 PL 444497 A PL444497 A PL 444497A PL 44449723 A PL44449723 A PL 44449723A PL 444497 A1 PL444497 A1 PL 444497A1
Authority
PL
Poland
Prior art keywords
cast
alloy
profiles
subjected
weight
Prior art date
Application number
PL444497A
Other languages
Polish (pl)
Other versions
PL248064B1 (en
Inventor
Wojciech Ściężor
Andrzej Mamala
Paweł Kwaśniewski
Grzegorz Kiesiewicz
Szymon Kordaszewski
Radosław Kowal
Krystian Franczek
Original Assignee
Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
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 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie filed Critical Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Priority to PL444497A priority Critical patent/PL248064B1/en
Publication of PL444497A1 publication Critical patent/PL444497A1/en
Publication of PL248064B1 publication Critical patent/PL248064B1/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B22D11/003—Aluminium alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22F1/047—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 magnesium 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
    • C22F1/057—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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania profili odlewanych ze stopu Al-Cu-Mg o zawartości miedzi w ilości 3% - 4,5% wag., w którym odlewanie ciekłego metalu prowadzone jest w sposób ciągły, a odlane profile poddaje się procesowi przeróbki plastycznej i hartowaniu, który charakteryzuje się tym, że złom aluminiowy, złom magnezowy i złom miedziany stanowią 100% wag. wsadu, a zawartość magnezu w stopie wynosi od 3% do 6% wag., zaś odlane profile po schłodzeniu podgrzewa się dwuetapowo, najpierw w temperaturze 450°C, a następnie w temperaturze 490°C - 500°C, po czym profile poddaje się procesowi kucia na gorąco w temperaturze 490°C - 500°C ze stopniem przekucia od 1,1 do 2,4, a uzyskane w procesie kucia odkuwki schładza się w wodzie do temperatury otoczenia, po czym odkuwki poddaje się procesowi starzenia sztucznego w temperaturze 190°C – 215°C w czasie od 3 - 14 godzin z chłodzeniem na powietrzu.The subject of the application is a method of manufacturing profiles cast from an Al-Cu-Mg alloy with a copper content of 3% - 4.5% by weight, in which the casting of liquid metal is carried out continuously and the cast profiles are subjected to a plastic working and hardening process, which is characterized in that aluminium scrap, magnesium scrap and copper scrap constitute 100% by weight. charge, and the magnesium content in the alloy is from 3% to 6% by weight, and the cast profiles after cooling are heated in two stages, first at 450°C and then at 490°C - 500°C, after which the profiles are subjected to hot forging at 490°C - 500°C with a degree of forging from 1.1 to 2.4, and the forgings obtained in the forging process are cooled in water to ambient temperature, after which the forgings are subjected to artificial ageing at 190°C - 215°C for 3 - 14 hours with air cooling.

PL444497A 2023-04-20 2023-04-20 Method for manufacturing profiles cast from Al-Cu-Mg alloy PL248064B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL444497A PL248064B1 (en) 2023-04-20 2023-04-20 Method for manufacturing profiles cast from Al-Cu-Mg alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL444497A PL248064B1 (en) 2023-04-20 2023-04-20 Method for manufacturing profiles cast from Al-Cu-Mg alloy

Publications (2)

Publication Number Publication Date
PL444497A1 true PL444497A1 (en) 2024-10-21
PL248064B1 PL248064B1 (en) 2025-10-13

Family

ID=93155109

Family Applications (1)

Application Number Title Priority Date Filing Date
PL444497A PL248064B1 (en) 2023-04-20 2023-04-20 Method for manufacturing profiles cast from Al-Cu-Mg alloy

Country Status (1)

Country Link
PL (1) PL248064B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235646A (en) * 1978-08-04 1980-11-25 Swiss Aluminium Ltd. Continuous strip casting of aluminum alloy from scrap aluminum for container components
CN105970027A (en) * 2016-06-01 2016-09-28 亚太轻合金(南通)科技有限公司 Anti-corrosion aluminum alloy and production process thereof
CN116000253A (en) * 2014-12-03 2023-04-25 奥科宁克技术有限责任公司 Method of continuously casting novel 6xxx aluminum alloys, and products made thereby

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235646A (en) * 1978-08-04 1980-11-25 Swiss Aluminium Ltd. Continuous strip casting of aluminum alloy from scrap aluminum for container components
CN116000253A (en) * 2014-12-03 2023-04-25 奥科宁克技术有限责任公司 Method of continuously casting novel 6xxx aluminum alloys, and products made thereby
CN105970027A (en) * 2016-06-01 2016-09-28 亚太轻合金(南通)科技有限公司 Anti-corrosion aluminum alloy and production process thereof

Also Published As

Publication number Publication date
PL248064B1 (en) 2025-10-13

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