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Chinese Journal of Mechanical Engineering

Table 4. The related physical performance parameters

From: Amending Research on the Expression of the Contact Force of the Spindle Barrel Finishing Based on EDEM Simulation

Correlation coefficient

Restitution

Static friction

Rolling friction

Abrasive-abrasive

0.9

0.45

0.05

Roller-abrasive

0.9

0.3

0.05

Workpiece-abrasive

0.9

0.3

0.05

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