| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a slide plate with a gas blowing function of a sliding nozzle for continuous casting excellent in heat shock resistance and wear resistance without lowering molten steel temperature. <P>SOLUTION: The slide plate peculiarly disposes a ZrO<SB>2</SB>quality porous refractory in a corresponding zone to a closed plug in the slide plate with the gas blowing function of the sliding nozzle for continuous casting. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
