ABSTRACT

Althoughthedogboneshapeisverycomplicated,itsgeometrycanbedescribedwithsufficientaccuracy byusingthefollowingprincipalparameters(Figs.13.8and13.9):

•Slabthicknessatpeakbulging,hb. •Maximumheightofdogbone,B. •Increaseinrollcontact,hr-h0• •Peakpositionofdogbone,A. •Sphereofinfluenceofdogbone,C.