A. Ghafari a,b, B. Akhoundi c, S. Akbari a,b,d aNanoSciTec GmbH, Hermann Weinhauser str. 67, Munich, 81867, Germany b BioMedEx GmbH, weyringerg 37 Stiege 1, 1040, […]
The evolution of the nano-mechanical properties of tribofilms formed in steel/steel, steel/a-C:H and steel/Si-DLC contacts lubricated with two commercial oils containing different amounts of SAPS additives (E6 and E7 grade) and a mineral base oil containing ZDDP additive were examined in this investigation for two very different time periods