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Contribution of statistical methods to the study of worn paint coatings surface topography

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Academic year: 2021

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Figure

Fig. 1. SEM observations showing the morphological textures of the four paint coatings under study
Fig. 3 presents a bar chart reporting the mean values of these parameters for the different experimental conditions
Fig. 3. Mean values of the three roughness parameters ( Δ ANAM , R wz , R a ) recorded for the different polymer coatings (G, P, S, O) before and after the wear test.
Fig. 7 presents the influence of the glossmeter angle (20°, 60° and 85°) on the different mean values of gloss recorded on the surface of each polymer coating before and after the wear test
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