Table 1 Metrical parameters of the specimens
Parameter | Cylinder liner | Piston ring |
|---|---|---|
Material | Boron cast iron | Ductile cast iron |
Brinell hardness (HB) | 200‒240 | 445‒480 |
Specimen size Length × Width × Thickness (mm × mm × mm) | 120 × 80 × 10 | 50 × 3 ×  5 |