The Influence of Tool Path Strategies on Cutting Force and Surface Texture during Ball End Milling of Low Curvature Convex Surfaces

Table 12

ANOVA for 𝑆/𝑁 ratios of cutting forces in 3D-offset cutter path strategy.

Source of variance	DOF	Adj SS	Adj MS	𝐹 ratio	𝑃 value
𝑉𝑐 (m/min)	2	34.3910	17.1955	643.88	0.002
𝐹𝑐 (mm/tooth)	2	10.6667	5.3333	199.70	0.005
𝑆𝑜 (mm)	2	10.1510	5.0755	190.05	0.005
Residual error	2	0.0534	0.0267
Total	8	55.2620