Shock and Vibration / 2020 / Article / Tab 1

Research Article

Coupled Vibration Behavior of Hot Rolling Mill Rolls under Multinonlinear Effects

Table 1

Structural and technological parameters of the 1780 hot rolling mill.

ParametersValue

βe (GPa)1.6
A1 (m2)0.6361
A2 (m2)0.3243
L (m)0.110
L0 (m)0.064
B (m)1.5
R (m)0.42
V0 (m·s−1)2.5
τb (MPa)5.5
τf (MPa)3.8
H0 (m)0.0141
H1 (m)0.0082
t0 (°C)996
m (Kg)1.44 × 105
c1 (N·s·m−1)5.20 × 103
k1 (N·m−1)7.31 × 109
c2 (N·s·m−1)8.85 × 105
k2 (N·m−1)2.08 × 1010
F0 (MN)0.55
Ε0.01

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