Figure 8
From: Investigation of material removal in inner-jet electrochemical grinding of GH4169 alloy

Cross-sections of machined slots for different diamond grain sizes: (a) 90#, 1.0 mm min−1; (b) 120#, 1.1 mm min−1; (c) 150#, 1.2 mm min−1; (d) 180#, 1.3 mm min−1.