Considered preparing data for 3D-measurement of surface roughness stylusrip method. To find the plane of the trend apply the method of approximation function made up of equal volumes of peaks and troughs above the plane and below the plane respectively. Developed information-measuring complex and software for 3D-measurement of surface roughness.
microrelief, roughness, multidimensional linear approximation, information and software tools, 3D-measurement of surface roughness, information-measuring complex.
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