<a style="color:#000" href="https://www.tugraz.at/institute/ittm">Institute of Thermal Turbomachinery and Machine Dynamics</a></br><a href="https://www.tugraz.at">Graz University of Technology</a> https://aeroenginesafety.tugraz.at/ 2026-05-08T17:51:37+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2022-02-20T16:00:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=22:223:2231:2231&rev=1645372833&do=diff 22.3.1 Problematic properties of lubrication oils. <a id="problems-of-lubrication-oils"></a> [ Problems of lubrication oils ] Oil does not only serve as lubrication. It must also dissipate /remove heat, to avoid overheating. These requirements must be guaranteed with a sufficient long usability. For this lubrication oils in turbo aeroengines must fulfill many demands.<a id="lubrication-oils"></a><a id="compatibility-of-oils-with-materials"></a><a id="negative-influence-in-operation-by-oil">…