Figure 12
Effect of varying concentrations of boric acid; 5, 10, 15 and 20% (at the left) and P/U (at the right) on surface roughness of micro-channel at different scanning speeds; 5 mm/s (a), 10 mm/s (b), 15 mm/s (c), and 20 mm/s (d).
Figure 12 | Scientific Reports
