【作者】 郄芳； 张炯明； 王新华； 王万军；

【Author】 Qie Fang Zhang Jiongming Wang Xinhua Wang Wanjun (University of Science and Technology Beijing)

【机构】 北京科技大学；

【摘要】 应用1∶1结晶器水模型,采用中间包滑动水口上滑板和上水口吹入氩气,研究了采用这种吹气方式后板坯的拉速、水口浸入深度、水口出口角度等条件对板坯结晶器液面波动和表面流速的影响。并将浸入式水口吹气方式和上滑板上水口吹气方式的效果进行了比较。更多还原

【Abstract】 Two-phase flow in a full water model of a continuous casting slab mold,where argon is injected with water into the mold through the submerged slide-gate tundish nozzle,is studied. The influence of casting speed,immerged depth of the nozzle and jet angle on the surface velocity and fluctuation is analyzed. This research result is compared with the other one by supplying argon with water into the mold through the submerged entry nozzle.更多还原