MX2023000876A - Detecting metal separation from casting mold. - Google Patents

Detecting metal separation from casting mold.

Info

Publication number
MX2023000876A
MX2023000876A MX2023000876A MX2023000876A MX2023000876A MX 2023000876 A MX2023000876 A MX 2023000876A MX 2023000876 A MX2023000876 A MX 2023000876A MX 2023000876 A MX2023000876 A MX 2023000876A MX 2023000876 A MX2023000876 A MX 2023000876A
Authority
MX
Mexico
Prior art keywords
mold
metal
casting mold
camera
metal separation
Prior art date
Application number
MX2023000876A
Other languages
Spanish (es)
Inventor
Robert Bruce Wagstaff
Michael R Kosmicki
John Robert Buster Mccallum
Wayne J Fenton
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 MX2023000876A publication Critical patent/MX2023000876A/en

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
    • 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
    • B22D11/049—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for direct chill casting, e.g. electromagnetic casting
    • 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
    • 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
    • B22D11/185—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using optical 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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • 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
    • B22D11/204—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by using optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Casting Devices For Molds (AREA)

Abstract

Metal can separate from a casting mold during the casting process. A detection system can monitor the mold and determine if the metal has separated from the mold. The detection system can include a camera, a light source, and a computer system. The camera and light source can be placed on opposite sides of the casting mold and positioned to both point toward the mold. The computer system can detect if any light is visible between the mold and the metal based on data received from the camera. The computer system can then determine the metal has pulled away from the mold based on the detected light.
MX2023000876A 2020-07-23 2021-07-23 Detecting metal separation from casting mold. MX2023000876A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062705945P 2020-07-23 2020-07-23
US202062705947P 2020-07-23 2020-07-23
PCT/US2021/042969 WO2022020717A1 (en) 2020-07-23 2021-07-23 Detecting metal separation from casting mold

Publications (1)

Publication Number Publication Date
MX2023000876A true MX2023000876A (en) 2023-02-22

Family

ID=77338918

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023000876A MX2023000876A (en) 2020-07-23 2021-07-23 Detecting metal separation from casting mold.

Country Status (10)

Country Link
US (1) US20230241668A1 (en)
EP (1) EP4185421B1 (en)
JP (1) JP7543537B2 (en)
KR (1) KR20230009951A (en)
CN (1) CN115943003A (en)
BR (1) BR112022023134A2 (en)
CA (1) CA3189638A1 (en)
DE (1) DE212021000423U1 (en)
MX (1) MX2023000876A (en)
WO (1) WO2022020717A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838727A (en) * 1973-07-16 1974-10-01 I Levi Normalized optical input level control in continuous casting process and apparatus
JPS53108035A (en) * 1977-03-03 1978-09-20 Hitachi Shipbuilding Eng Co Detecting apparatus for molten metal surface position within mold in continuous casting installation
JPS6137352A (en) * 1984-07-31 1986-02-22 Showa Alum Ind Kk Continuous casting method of metal
JP2000210757A (en) 1999-01-21 2000-08-02 Kobe Steel Ltd Mold for vertical type semi-continuous casting of non- ferrous metal cast block
JP2006075840A (en) 2004-09-07 2006-03-23 Nippon Light Metal Co Ltd Vertical type continuous casting apparatus for metal
KR20170073384A (en) * 2015-12-18 2017-06-28 주식회사 포스코 System and method for measuring gap between nozzle and cooling roll

Also Published As

Publication number Publication date
EP4185421B1 (en) 2024-07-10
US20230241668A1 (en) 2023-08-03
WO2022020717A1 (en) 2022-01-27
CN115943003A (en) 2023-04-07
JP2023535435A (en) 2023-08-17
CA3189638A1 (en) 2022-01-27
EP4185421A1 (en) 2023-05-31
DE212021000423U1 (en) 2023-03-28
BR112022023134A2 (en) 2023-02-07
KR20230009951A (en) 2023-01-17
JP7543537B2 (en) 2024-09-18

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