Optical measurement of surface and topographical parameters investigation created by Abrasive Waterjet

Abstract

This paper deals with the application of a shadow method which enables the monitoring and checking of a state of surface geometry. The data obtained from the measurement of the surface topography are analysed and simultaneously interpreted with a view to increase quality. Analysis of data from the surface enables us to formulate our ideas about the mechanism of the surface establishment created by Abrasive Waterjet (AWJ) cutting. Further, the creation of a parameters database of surface geometry irregularities is emphasised.