1. School of Materials and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, Hubei, China 2. Wuhan Iron and Steel Group Echeng Iron and Steel Co., Ltd., Ezhou 436002, Hubei, China
Abstract：A mold with a section of 250 mm×1 600 mm was taken as the research object in a steel plant. Physical simulation and numerical simulation were used to research steel flow field in the mold and then get optimization of the nozzles’ structure and technical parameters. The results show that, in the lab, the optimum nozzles’ structure parameters are that bottom shape of nozzle depressed-bottom, the exit shape racetrack, tilt angle of the nozzle exit of -10°, exit area radio 2.233, immersion depth 140 mm and casting speed 1.1 m/min considering the real production.
收稿日期: 2013-08-12
出版日期: 2014-03-21
引用本文:
郑和武，沈巧珍，骈建峰，吴曌环，方建红，王洪富. 板坯浸入式水口的优化[J]. 中国钢铁期刊网, 2014, 33(2): 5-10.
ZHENG He-wu,SHEN Qiao-zhen,PIAN Jian-feng,WU Zhao-huan,FANG Jian-hong,WANG Hong-fu. Optimization of Nozzle in Slab Mold. Chinese Journal of Iron and Steel, 2014, 33(2): 5-10.
2014, Vol. 33 
