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 (Al<sub>2</sub>O<sub>3</sub> + TiC)

<div>Material ratio curve for roughness profile, experiment 20-1 at <i>v</i> = 94 (m/min); <i>f</i> = 0.18 (mm/rot); <i>a</i> = 0.56 (mm); and <i>r</i> = 1.2 (mm).</div>

Advances in Tribology

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Figure 7

Figure 7: 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 (Al<sub>2</sub>O<sub>3</sub> + TiC) 

Figure 7 | 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) 