Vertical Vibration Model for Unsteady Lubrication in Rolls-Strip Interface of Cold Rolling Mills : Table 1

Table 1: Material parameters.


Material	Front tension	Back tension	Elastic modulus	Poisson's ratio	Roll radius	Rolling speed	Equivalent stiffness	Equivalent mass	Alloy number

Value	2.0~2.5	0.8~2.0	207	0.3	420	225~420	46.7	4600	3102
Unit	Kg/mm²	Kg/mm²	GPa	/	mm	m/min	MN/mm	Kg	/