基于恒过热控制的感应加热中间包内钢水的流动与传热

唐海燕, 李小松, 张硕, 张家泉

Fluid Flow and Heat Transfer in a Tundish with Channel Induction Heating for Sequence Casting with a Constant Superheat Control

TANG Haiyan, LI Xiaosong, ZHANG Shuo, ZHANG Jiaquan

表1 感应加热中间包几何尺寸和操作参数

Table 1 Geometrial and operating parameters of the IH tundish

Parameter Value Unit Tundish capacity 54 t Liquid surface depth 850 mm Inner diameter of long nozzle 85 mm Submerged depth of long nozzle 260 mm Inner diameter of submerged entry nozzle 32 mm Induction channel diameter 140 mm Induction channel length 1570 mm Induction channel inclination angle downward 3 (°) Height from channel center to tundish bottom 284 mm