ABSTRACT

TheMASrollingprocessiscomprisedoftwotypesthatareknownassizingMASandbroadsideMAS. Bothmethodsinvolvethecalculationofthepredictedplanviewpattern[19).

InthesizingMASmethod,theamountofinferiorpatternsisconvertedtotheplatethicknessdifferenceatthefinalpassinsizingrolling.Dependingontherelationshipbetweenthebroadsideandlongitudinalelongations,ataperedthicknessprofile(Fig.17.19)oradogbone(Fig.17.20)willbeproduced duringthesizingrolling.Theamountofplatethicknessmodificationatdistancexfromthetailorhead endoftheslabinthelongitudinaldirectiont:.h(x)canbeobtainedfromthefollowingequation:

t:.h(x)hT(X)- w

where T(X)sidecropsatdistanceXinlongitudinaldirectionaftercompletionofrolling

hfinalplatethickness w=finalplatewidth.