Abstract
Surface roughness of nonmetallic products machined by various diamond abrasive finishing operations is demonstrated to govern the angular diagrams of reflection and scattering which exhibit a speckle pattern. An indicatrix of scattering is found to form due to light reflection by uniform areas of texture formations on the surface and by their boundaries. A parameter that responds to a change in machined surface roughness is the width of the peak on the indicatrix of scattering, with the pedestal remaining almost unchanged.
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Original Russian Text © Yu.D. Filatov, V.P. Yashchuk, A.Yu. Filatov, U. Heisel, M. Storchak, G. Monteil, 2009, published in Sverkhtverdye Materialy, 2009, Vol. 31, No. 5, pp. 70–81.
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Filatov, Y.D., Yashchuk, V.P., Filatov, A.Y. et al. Assessment of surface roughness and reflectance of nonmetallic products upon diamond abrasive finishing. J. Superhard Mater. 31, 338–346 (2009). https://doi.org/10.3103/S1063457609050098
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DOI: https://doi.org/10.3103/S1063457609050098