Layer protection of oil additives, lubrication-friction-wear with | 8505
Advances in  Automobile Engineering

Advances in Automobile Engineering
Open Access

ISSN: 2167-7670

+44 1300 500008

Layer protection of oil additives, lubrication-friction-wear within surface coatings of piston rings against cylinder liner in internal combustion engines

2nd International Conference and Exhibition on Automobile Engineering

December 01-02, 2016 Valencia, Spain

Hakan Kaleli

Y�?±ld�?±z Technical University, Turkey

Keynote: Adv Automob Eng

Abstract :

This speech is related to our Joint Research and Development Project (Project No.114M833) signed between 2510-(T�?�?B�?°TAK) The Scientific and Technological Research Council of Turkey and (MHESR) The Ministry of Higher Education Scientific Research of Tunisia titled â�?�?Investigation of Piston Rings by New Developed Graphene Coating Method for Reducing Wear and Friction in Internal Combustion Enginesâ�?. I will talk about some chronological order of my big tribological work since 1999 up to nowadays on crankcase oil additives, lubrication-friction-wear with several coatings (such as zinc phosphate, transferring synthesized method of graphene with support of GrafenBiotech Ltd. i.e.) of piston rings against cylinder liner in reciprocating motion within Tribotest Rigs and I.C. Engine Experiments. Colorful protective additiveâ�?�?s layers formed on the rubbed surfaces under boundary lubrication conditions during experiments where the formal test conditions were applied using real engine material of piston rings and cylinder liner. Wear tracks, protective layers of additives were examined using digital optical, electron microscopy within X-ray diffraction analysis where additive layers were detected in nanoscale dimension.

Biography :

Hakan Kaleli has completed his PhD in 1995 from Y�?±ld�?±z Technical University, Faculty of Mechanical Engineering, Automotive Division in �?°stanbul, Turkey. He teaches Internal Combustion Engines, Otto Engine Technology, Diesel Engine Technology, Tribology, Wear Lubrication, Oil Analysis and Cooling in Internal Combustion Engines. He has published many papers in reputed journals and is still working on automobile tribology.