Description
Abstract: This paper introduces the improvement about SEN and Upper nozzle during the casting Al-killed steel, these measures to effectively solve the nozzle blockage of heterogeneous adhesion and the defect of casting billet was reduced.
Authors: Jianqing Yao, Cunlin Li, zhenghong Tian, and Yanwen Yu
Keywords: Submerged Entry Nozzle, Upper Nozzle, Flow character, Slab quality