Material Removal Rate, Electrode Wear Rate, and Surface Roughness Evaluation in Die Sinking EDM with Hollow Tool through Response Surface Methodology
Figure 6
Recast layer: (a) experiment number 3, at μs, μs, and A; (b) experiment number 10, at μs, μs, and A; (c) experiment number 16, at μs, μs, and A; (d) experiment number 17, at μs, μs, and A.