Numerical Simulation on Irregular Shrinkage of Initial Shell in Continuous Casting of Steel

摘要

BothresearchresultsandinduStrialoperationshaveshownthat,Whencastingsteelgradeswiththemassfractionofcarbonwearound0.I%,thetendencyofproducings^edefects,suchasdepressionandlongitUdinalcrack,isthehighest[I--3].Thesesurfacedefectsaregenerallyresultedinby...