BR112019002668A2 - método de fundição de tira fina - Google Patents

método de fundição de tira fina

Info

Publication number
BR112019002668A2
BR112019002668A2 BR112019002668A BR112019002668A BR112019002668A2 BR 112019002668 A2 BR112019002668 A2 BR 112019002668A2 BR 112019002668 A BR112019002668 A BR 112019002668A BR 112019002668 A BR112019002668 A BR 112019002668A BR 112019002668 A2 BR112019002668 A2 BR 112019002668A2
Authority
BR
Brazil
Prior art keywords
side dam
casting
pair
rollers
thin strip
Prior art date
Application number
BR112019002668A
Other languages
English (en)
Other versions
BR112019002668B1 (pt
Inventor
Deno Alan
Bradley Rees Harold
M Thomas James
Schlichting Mark
Ponder Michael
Corea Nick
Maurice Fettig Philippe
Mckenna Volus
Original Assignee
Nucor 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 Nucor Corp filed Critical Nucor Corp
Publication of BR112019002668A2 publication Critical patent/BR112019002668A2/pt
Publication of BR112019002668B1 publication Critical patent/BR112019002668B1/pt

Links

Classifications

    • 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/066—Side dams
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)

Abstract

trata-se de um aparelho para fundição contínua de tira de metal que reduz ovos de cobra que compreende um par de rolos de função contra-giratórios, em que cada rolo tem menos que 800 milímetros de diâmetro e é posicionado para formar um estreitamento entre os mesmos, através do qual a tira fina pode ser fundida; um sistema de entrega de metal disposto acima do estreitamento e com capacidade para descarregar metal derretido para formar uma poça de fundição suportada nos rolos; um par de retentores de represa laterais e um par de represas laterais montados adjacentes a cada porção de extremidade dos rolos, em que cada retentor de represa lateral é afilado ao longo de porções de borda para ensamblar com uma represa lateral adjacente, e em que cada represa lateral é adaptada para confinar a poça de fundição de metal derretido suportado em superfícies de fundição dos rolos; um mecanismo de oscilação adaptado para causar oscilação lateral de cada represa lateral e retentor de represa lateral em uma frequência de 2 a 50 hertz e com uma amplitude de 100 a 2.000 µm durante a campanha de fundição.
BR112019002668-1A 2016-08-10 2017-08-10 Aparelho e método para fundição contínua de tira de metal; retentor de represa lateral e montagem de represa lateral para fundição contínua de tira de metal BR112019002668B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662373086P 2016-08-10 2016-08-10
US62/373,086 2016-08-10
PCT/US2017/046373 WO2018031823A1 (en) 2016-08-10 2017-08-10 Method of thin strip casting

Publications (2)

Publication Number Publication Date
BR112019002668A2 true BR112019002668A2 (pt) 2019-05-28
BR112019002668B1 BR112019002668B1 (pt) 2022-07-26

Family

ID=61163126

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002668-1A BR112019002668B1 (pt) 2016-08-10 2017-08-10 Aparelho e método para fundição contínua de tira de metal; retentor de represa lateral e montagem de represa lateral para fundição contínua de tira de metal

Country Status (8)

Country Link
US (1) US11027330B2 (pt)
EP (1) EP3496881B1 (pt)
CN (1) CN109715316B (pt)
BR (1) BR112019002668B1 (pt)
MX (1) MX2019001627A (pt)
PL (1) PL3496881T3 (pt)
SA (1) SA519401053B1 (pt)
WO (1) WO2018031823A1 (pt)

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Also Published As

Publication number Publication date
CN109715316B (zh) 2021-09-21
EP3496881B1 (en) 2021-10-20
US20190210098A1 (en) 2019-07-11
PL3496881T3 (pl) 2022-01-17
CN109715316A (zh) 2019-05-03
MX2019001627A (es) 2019-09-04
SA519401053B1 (ar) 2022-04-20
US11027330B2 (en) 2021-06-08
WO2018031823A1 (en) 2018-02-15
BR112019002668B1 (pt) 2022-07-26
EP3496881A4 (en) 2019-10-30
EP3496881A1 (en) 2019-06-19

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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