Figure 5. SEM scratch test image of AlCrN deposited on (a) EN353/2µm; (b) EN353/4µm; (c) EN31/2µm and (d) EN31/4µm

From

Influence of Substrate of the Carbon Contents and Coating Thickness on Scratch and Wear Resistance of AlCrN Films

Chandrashekhar Ambiger, V. R. Kabadi, N. Gupta, K. G. Ambli, Rajesh Bhide

Materials Science and Metallurgy Engineering. 2016, 3(1), 1-7 doi:10.12691/msme-3-1-1