Numerical Simulation and Analysis of Continuous Casting Process During Secondary Cooling

The secondary cooling has closely something with the output and quality of continuous casting.When other conditions are constant,the productivity increases with the increase of secondary cooling degree and continuous casting speed.In the meantime,the secondary cooling has important effect on the quality of continuous casting.The defects in continuous casting blank,such as crack,deformation and composition segregation,are closely related to secondary cooling,so the optimization and control of secondary cooling is very important.The development of continuous casting technology has higher request on the autocontrol of secondary cooling water.