engleski

THE REPRODUCIBILITY OF COATING THICKNESS MEASUREMENT RESULTS

This paper deals with research pertaining to the influence of surface roughness on the reproducibility of coating thickness measurement results. These measurements were carried out on four sandblasted samples by using the gages QuaNix 1500 and Elcometer 456. The surface roughness of these samples ranged from Rz = 30 μm to Rz = 130 μm. The influence of the gage adjustment on the measurement results of coating thickness was specifically analyzed.

dry film thickness; surface roughness; sandblasting; reproducibility

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