TY - JOUR
T1 - Skin-pass rolling I – Studies on roughness transfer and elongation under pure normal loading
AU - Kijima, Hideo
AU - Bay, Niels
PY - 2008
Y1 - 2008
N2 - The influence of tool roughness in skin-pass or temper rolling of steel strip is investigated focusing on
roughness transfer and strip elongation under pure normal loading, i.e. with no tangential shear
between tool and workpiece. The process is simulated by an elasto-plastic FE simulation of plane strain
indentation with plane tools provided with idealized surface roughness profiles under dry friction
condition. Tool roughness is modelled as a series of circle segments with different average roughness Ra
and pitch size. The results are analysed statistically, showing significant influence of tool roughness on
roughness transfer at various pressure levels.
AB - The influence of tool roughness in skin-pass or temper rolling of steel strip is investigated focusing on
roughness transfer and strip elongation under pure normal loading, i.e. with no tangential shear
between tool and workpiece. The process is simulated by an elasto-plastic FE simulation of plane strain
indentation with plane tools provided with idealized surface roughness profiles under dry friction
condition. Tool roughness is modelled as a series of circle segments with different average roughness Ra
and pitch size. The results are analysed statistically, showing significant influence of tool roughness on
roughness transfer at various pressure levels.
U2 - 10.1016/j.ijmachtools.2008.06.005
DO - 10.1016/j.ijmachtools.2008.06.005
M3 - Journal article
SN - 0890-6955
VL - 48
SP - 1313
EP - 1317
JO - International Journal of Machine Tools and Manufacture
JF - International Journal of Machine Tools and Manufacture
IS - 12-13
ER -