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MX377529B - Atenuación de los niveles de metal rebasados o insuficientes durante la transición de la demanda de velocidad de flujo. - Google Patents

Atenuación de los niveles de metal rebasados o insuficientes durante la transición de la demanda de velocidad de flujo.

Info

Publication number
MX377529B
MX377529B MX2019007804A MX2019007804A MX377529B MX 377529 B MX377529 B MX 377529B MX 2019007804 A MX2019007804 A MX 2019007804A MX 2019007804 A MX2019007804 A MX 2019007804A MX 377529 B MX377529 B MX 377529B
Authority
MX
Mexico
Prior art keywords
phase
flow rate
control device
flow
overflow
Prior art date
Application number
MX2019007804A
Other languages
English (en)
Other versions
MX2019007804A (es
Inventor
Aaron David Sinden
John Robert Buster Mccallum
Robert Bruce Wagstaff
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 MX2019007804A publication Critical patent/MX2019007804A/es
Publication of MX377529B publication Critical patent/MX377529B/es

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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • 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
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Procesos y sistemas automatizados controlan dinámicamente la velocidad de suministro de metal fundido a un molde durante un proceso de colada. Tales procesos y sistemas automatizados pueden incluir controlar de forma automática un dispositivo de control de flujo (tal como un émbolo de control) durante una primera fase de colada para modular el flujo o velocidad de flujo de metal fundido, mover el dispositivo de control de flujo en un tiempo de transición entre la primera fase y una segunda fase hacia una posición sustituta del dispositivo de control de flujo determinada en función de la diferencia entre una primera velocidad proyectada de flujo de la primera fase y una segunda velocidad proyectada de flujo de la segunda fase, y reanudar el control automático del dispositivo de control de flujo durante la segunda fase en función del nivel detectado de metal y el punto de ajuste del nivel de metal. El rebasamiento y/o insuficiencia pueden mitigarse de manera adicional o alternativa al trasladar el molde o alterar la velocidad de colada.
MX2019007804A 2017-11-15 2018-11-14 Atenuación de los niveles de metal rebasados o insuficientes durante la transición de la demanda de velocidad de flujo. MX377529B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762586270P 2017-11-15 2017-11-15
US201862687379P 2018-06-20 2018-06-20
PCT/US2018/060995 WO2019099480A1 (en) 2017-11-15 2018-11-14 Metal level overshoot or undershoot mitigation at transition of flow rate demand

Publications (2)

Publication Number Publication Date
MX2019007804A MX2019007804A (es) 2019-08-29
MX377529B true MX377529B (es) 2025-03-10

Family

ID=64572552

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019007804A MX377529B (es) 2017-11-15 2018-11-14 Atenuación de los niveles de metal rebasados o insuficientes durante la transición de la demanda de velocidad de flujo.

Country Status (13)

Country Link
US (1) US10632528B2 (es)
EP (1) EP3548208B1 (es)
JP (1) JP6867499B2 (es)
KR (1) KR102046292B1 (es)
CN (1) CN110099764B (es)
AU (1) AU2018367450B2 (es)
CA (1) CA3049465C (es)
ES (1) ES2950739T3 (es)
HU (1) HUE062146T2 (es)
MX (1) MX377529B (es)
PL (1) PL3548208T3 (es)
RU (1) RU2721258C1 (es)
WO (1) WO2019099480A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4076788B1 (en) * 2019-12-20 2024-05-15 Novelis, Inc. A 7xxx series aluminum alloys ingot and a method for direct chill casting
US11951534B2 (en) 2020-07-23 2024-04-09 Novelis Inc. Sensing events in a metal casting system

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Also Published As

Publication number Publication date
KR20190094251A (ko) 2019-08-12
BR112019013439A2 (pt) 2019-12-31
RU2721258C1 (ru) 2020-05-18
JP2020505235A (ja) 2020-02-20
ES2950739T3 (es) 2023-10-13
CN110099764B (zh) 2020-04-28
US20190143402A1 (en) 2019-05-16
AU2018367450A1 (en) 2019-07-11
HUE062146T2 (hu) 2023-09-28
US10632528B2 (en) 2020-04-28
AU2018367450B2 (en) 2020-01-30
KR102046292B1 (ko) 2019-11-18
MX2019007804A (es) 2019-08-29
CN110099764A (zh) 2019-08-06
EP3548208B1 (en) 2023-06-14
CA3049465A1 (en) 2019-05-23
WO2019099480A1 (en) 2019-05-23
JP6867499B2 (ja) 2021-04-28
PL3548208T3 (pl) 2023-08-21
EP3548208A1 (en) 2019-10-09
CA3049465C (en) 2021-10-12

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