作者: Łukasz Tomaszewski , Wojciech Gulbiński , Arkadiusz Urbanowicz , Tomasz Suszko , Ariel Lewandowski
DOI: 10.1016/J.VACUUM.2015.08.027
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摘要: Abstract TiAlN based coatings have been deposited by reactive vacuum arc evaporation combined with co-deposition of molybdenum from planar magnetron source. Obtained quasi-multilayer TiAlN/(TiAl)1−xMoxN structure was affected the specific deposition system geometry. An average content up to 8 at.%. The addition resulted in a significant improvement tribological properties manifesting itself lowering friction coefficient vs steel 0.8 down 0.5 and wear rate below 10−15 m3/Nm. Other mechanical like hardness adhesion remained unaffected or slightly improved. Observed change response for studied interpreted as being caused beneficial contribution lubricating oxides generated tribo-contact during process. Molybdenum also corrosion resistance. It an improved resistance pitting accompanied increase potential tested potentiodynamic method 0.5 M NaCl solution.