From: Amending Research on the Expression of the Contact Force of the Spindle Barrel Finishing Based on EDEM Simulation
Material parameters
Poisson ratio
Density (g/cm3)
Shear modulus (GPa)
0Cr18Ni9 (roller)
0.285
7.93
79.4
Brown corundum (abrasive)
0.21
2.675
124
0Cr18Ni13Si4 (workpiece)
0.27
7.86
77