Microtribology: new tools to fill measurement gap

Abstract Microtribological experiments are currently becoming an important tool in the tribological practice by offering maximum experimental benefits with minimum technical complexity. In this perspective paper several microtribological case studies are presented to illustrate potential methodologies. Results are presented and discussed in relation to: nanoscratch and nanowear experiments, accelerated nanowear technique, nano-impact test and method of capturing topography and material phase features. Two commercially available systems are used in this study, namely, NanoTest Platform and MUST tester. A general classification of tribological techniques has been proposed distinguishing between classical tribometers, atomic force microscopy based techniques and microtribometers.