SURFACE ROUGHNESS MEASURING OF INACCESSIBLE SURFACES

M. Maduda, M. Bruzková, J. Severinová

Abstract

Guaranteed surface roughness is required because of functional demand for active surfaces of machine parts. Such as for example: clamping surfaces of tools, thread flanks of guide screws and others. Therefore we are finding out the roughness magnitude during production process. If these surfaces are inaccessible for profilprojector roughness measuring the off print method can be used. The using of appropriate material of the offprint will determine the best correlation of measured results of the offprint roughness and real surface roughness magnitude. Our contribution contains methods for offprint reading and comparison of results for different materials.

Keywords

surface, roughness, offprint

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IMEKO-WC-2000-TC14-P384.pdf

DOI

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IMEKO TC

TC14 - Measurement of Geometrical Quantities

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