| 摘要 |
Disclosed is a stopper of a continuous casting device comprising: a stopper head unit in which argon (Ar) is injected in molten steel inserted through an inner hole in a continuous casting process; and a discharge unit connected to the end of the stopper head unit to increase a discharge speed of the argon and in which a porous argon discharge hole is formed to uniformly and finely discharge the argon. |
