Key Technology Improving Quality of Continuous Casting Billet
Defects such as element segregation,coarse carbides,and central shrinkage are extremely easy to form in continuous casting billet due to changes in process parameters and external conditions,and the increase in homogenization degree is a key to ensure quality of the continuous casting billet.At present,electromagnetic stirring(EMS),end reduction,and pulse magneto-oscillation(PMO)technologies are essential technical measures to increase the homogenization degree of continuous casting billets.
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