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>Graphic representation of the roughness parameter Rmr (50% Rz) (%) as a function of the cutting insert radius <i>r</i> (mm) and the cutting depth a (mm), at <i>v</i> = 133 (m/min) and <i>f</i> = 0.315 (mm/rot).</div>

Advances in Tribology

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Figure 17

Figure 17: 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 17 | 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) 