Table 2 Specific parameters of nano-cutting model
From: Study on Chip Formation Mechanism of Single Crystal Copper Using Molecular Dynamics Simulations
Properties | Parameters |
|---|---|
Interatomic interaction | EAM, Morse, Tersoff |
Model size (x, y, z) | 210 nm, 110 nm, 1.06 nm |
Number of workpiece atoms | 1,947,054 |
Tool rake/clearance angle | 0°/10° |
Tool edge radius | 15 nm |
Depth of cut | 20 nm |
Cutting speed | 100 m/s |
Cutting direction | \(\left({001}\right)\left[\stackrel{\mathrm{-}}{1}{\text{00}}\right]\) |
Equilibration temperature | 4 K, 300 K, 600 K, 900 K, 1200 K |
Time step | 1 fs |