ABSTRACT
Themethodsofconvexcrownrolling,utilizationofvariablegroovesizerolls,andpre-formingslabends willbedescribedinmoredetailinthefollowingsections.
16.2ConvexCrownRolling
TheeffectofconvexcrownrollingoncroplosseswasinvestigatedbyChong,etal[2].Theconvexcrown ontheslabswasobtainedbyrollingbetweenhorizontalrollsthathaveaconcavecrown.