For continuous casting immersion nozzle

    公开(公告)号:JP4578555B2

    公开(公告)日:2010-11-10

    申请号:JP2009040594

    申请日:2009-02-24

    Abstract: An immersion nozzle for continuous casting, including (1) a tubular body with a bottom, the tubular body having an inlet for entry of molten steel disposed at an upper end and a passage extending inside the tubular body downward from the inlet, and (2) a pair of opposing outlets disposed in a sidewall at a lower section of the tubular body so as to communicate with the passage, the nozzle comprising: a pair of opposing ridges horizontally projecting into the passage from an inner wall between the pair of outlets, the inner wall defining the passage.

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