BS EN 1071-6:2007 PDF

1   Scope This part of EN 1071 specifies a method for measuring the abrasive wear rate of ceramic coatings by means of a micro-scale abrasion wear test, based on the well known crater grinding technique used for film thickness determination (see EN 1071‑2). This method can provide data on both film and substrate wear rates, either by performing two separate tests or by careful analysis of data from a single test series. The test method can be applied to samples with planar or non-planar surfaces but the analysis described in clause 9 applies only to flat samples. For non-planar samples, a more complicated analysis, possibly requiring the use of numerical methods, is required.