Advances in Materials Science and Engineering / 2018 / Article / Tab 7

Research Article

Taguchi Robust Design for Optimizing Surface Roughness of Turned AISI 1045 Steel Considering the Tool Nose Radius and Coolant as Noise Factors

Table 7

Optimum machining conditions at each noise-factor combination.

Test runSurface speed (m/min)Depth of cut (mm)Feed rate (mm/rev)Tool nose radius (mm)CoolantMeasured Ra (µm)Predicted Ra (µm)(%) ErrorScreen shot from surface roughness tester

11500.750.050.4On0.4400.4553Figure 6(a)
21370.620.050.4Off0.8660.8482Figure 6(b)
31500.250.050.8On0.5520.5412Figure 6(c)
41500.640.050.8Off0.7520.7372Figure 6(d)

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