The Effect of Spikes Occurrence on Surface Texture Parameter Assessments

[摘要] In this paper the influence of measurement errors (spikes) on surface topography parameter valuation was taken into consideration. More than 30 plateau-honed cylinder liner surfaces were taken into account. They were measured by white light interferometer Talysurf CCI Lite. The effect of two types of spikes (upper-spikes and/or lower-spikes) on areal form removal and/or surface texture parameter (from ISO 25178 standard) calculation was taken into account. It was assumed that surface topography parameters were falsely estimated when spikes appeared. Moreover, selection of reference plane was also disturbed when measurement errors (spikes) occurred.

[发布机构] Rzeszow University of Technology, Faculty of Mechanical Engineering and Aeronautics, al. Powstanców Warszawy 12, Rzeszów; 35-959, Poland^1

[效力级别] 机械制造

[关键词] Cylinder liner surfaces;Form removal;Reference plane;Surface texture parameters;White-light interferometer