Research Article

Mathematical Modeling of the Bearing Ratio Curve Rmr (50% Rz), through Investigation of the Effect of Process Parameters in Hard Turning of Steel C55 (DIN) with Mixed Ceramics MC2 (Al2O3 + TiC)

Figure 12

Graphic display of Rmr (50% Rz) as a function of f (mm/rot) and a (mm) at v = 67 (m/min) and r = 0.8 (mm).