Surface Characterization of Three-Layer Organic Coating Applied on AISI 4130 Steel

Figure 11

Average values of roughness parameters to each step of the layer’s deposition: (a) RMS Sq (mm); (b) texture aspect ratio Str; (c) skewness Ssk; and (d) kurtosis Sku.

(a)

(b)

(c)

(d)