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. 2023 Mar 13;13(6):1032. doi: 10.3390/nano13061032

Figure 13.

Figure 13

Effects of varying graphene reinforcement contents with laser speed on microchannel depth and width for machining base Al2O3, and GNP/Al2O3 nanocomposites at F = 30 kHz. (a) Microchannel depth, (b) Microchannel depth.