Possibilities of applying motif group parameters for description roughness of turned surfaces

Abstract

This article explores the methodology of assessing the applicability of roughness parameters from the motif group to the evaluation of one-way and periodic geometrical surface structures. The results of surface roughness measurements of aluminum samples turned with variable kinematic parameters were presented. Usability of using surface motifs in combination with selected parameters described in ISO standards for assessment of geometrical structures characteristic for longitudinal turning was shown.

Keywords

• Aluminum alloys
• Surface geometrical structure
• Roughness parameters