SENSING EVENTS IN A METAL CASTING SYSTEM
    4.
    发明公开

    公开(公告)号:US20240207924A1

    公开(公告)日:2024-06-27

    申请号:US18596071

    申请日:2024-03-05

    申请人: Novelis Inc.

    IPC分类号: B22D11/16 B22D11/049

    CPC分类号: B22D11/16 B22D11/049

    摘要: Systems and methods are disclosed for an event detection system that captures data associated with events while a DC casting system forms an ingot, determines characteristics of the events, and improves the casting system based on the events. Example systems and methods may include initiating a casting operation using one or more pieces of equipment of a casting system including a casting apparatus; capturing sensor data associated with one or more acoustic signals captured relative to the one or more pieces of equipment performing the casting operation; comparing the sensor data with a set of acoustic profiles; determining whether a particular type of event has occurred; causing an adjustment to the casting system or to the casting operation based on whether the particular type of event has occurred; and initiating a second casting operation using the adjusted casting system or casting operation.

    Short belt side dam for twin belt caster

    公开(公告)号:US12011758B2

    公开(公告)日:2024-06-18

    申请号:US17453546

    申请日:2021-11-04

    申请人: NOVELIS INC.

    IPC分类号: B22D11/06 B22D11/124

    摘要: A side dam for a continuous metal casting apparatus includes an insulator and a belt system having an endless belt. The endless belt includes a belt surface, and the endless belt is movable relative to the insulator such that a portion of the belt surface is configured to face a casting cavity of the continuous metal casting apparatus as the endless belt is moved. In some examples, the endless belt is movable in a plane of motion that is perpendicular to the belt surface.

    System and method for monitoring ingot detachment from bottom block

    公开(公告)号:US11951536B2

    公开(公告)日:2024-04-09

    申请号:US18005749

    申请日:2021-07-23

    申请人: Novelis Inc.

    IPC分类号: B22D11/18 B22D11/049

    CPC分类号: B22D11/185 B22D11/049

    摘要: A monitoring system may monitor a gap between an ingot and a bottom block of a mold. The monitoring system may include a camera and a computer system. The camera may be positioned to capture or detect optical data associated with one or more molds positioned in a casting environment and send the optical data to the computer system. The computer system may compare the optical data with a baseline profile. Based on the comparison between the optical data and the baseline profile, the computer system may determine if the ingot has separated from the bottom block and the height of the separation. The computer system may generate operating instructions based on the separation. The operating instructions may be used to adjust the casting process.

    SYSTEMS AND METHODS OF CONTROLLING GAS FLOW IN A MOLD IN ALUMINUM CASTING

    公开(公告)号:US20240042518A1

    公开(公告)日:2024-02-08

    申请号:US18258670

    申请日:2021-12-13

    申请人: Novelis Inc.

    IPC分类号: B22D27/00

    CPC分类号: B22D27/003 B22D27/006

    摘要: Disclosed herein are gas control systems and associated methods of controlling gas in a mold in casting, such as aluminum casting. The system may have a first mass controller, a second mass controller, and a control device capable of switching the gas control system between a first operating state and a second operating state. The first mass controller and the second mass controller may have different flow rate ranges. In the first operating state, the gas control system may deactivate one of the first or second mass controllers, and in the second operating state, the gas control system may activate both first and second mass controllers.