Table 3 EAM potential parameters for Cu-Cu interaction[4],[20]
From: Nano-scale machining of polycrystalline coppers - effects of grain size and machining parameters
Parameter | Value |
|---|---|
Lattice constant (Å) | 3.62 |
Cohesive energy (eV) | -3.49 |
Bulk modulus (GPa) | 137 |
C' (GPa) | 23.7 |
C44 (GPa) | 73.1 |
Δ(Ebcc - Efcc) (meV) | 42.7 |
Δ(Ehcc - Efcc) (meV) | 444.8 |
Stacking fault energy (mJ/m2) | 39.5 |
Vacancy: Ef (eV) | 1.21 |