A Feeding Strategy in Inner L-Shape Ring Hot Rolling Process

Table 2

Physical property parameters and values for S355NL [7].

Parameters	Values
Density (kg/m^3)	7850
Poisson’s ratio	0.3
Young’s modulus (GPa)	210
Specific heat (J/(kg °C))	450
Linear expansion coefficient (°C^−1)
Contact thermal conduction (W/())	10000
Coefficient of thermal convection (W/))	20
Thermal emissivity (Ns^−1 )	0.6