ROTATABLE INSERT AND SUBMERGED NOZZLE
    5.
    发明公开

    公开(公告)号:EP3900855A1

    公开(公告)日:2021-10-27

    申请号:EP20170500.1

    申请日:2020-04-21

    IPC分类号: B22D41/50

    摘要: Rotatable insert (10), for use in a submerged nozzle (1) through which molten steel can be poured from a tundish into a mould and submerged nozzle (1) through which molten steel can be poured from a tundish into a mould, said nozzle comprising: a substantially tubular body (2), extending from a first end (3) to a second end (4); a passageway (5), extending through the tubular body (2) along a longitudinal axis (A) from the first end (3) towards the second end (4); at least one inlet port (6), opening into the passageway (5) at said first end (3); a plurality of outlet ports (8), opening into the passageway (5) in a region (7) adjacent to the second end (4); and at least one rotatable insert (10).