| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Lehtovaara, Arto
Tampere University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2023History of Tribology in Finland 1881–2023 and the Finnish Society for Tribology 1977-2023citations
- 2023History of Tribology in Finland 1881 – 2023 and the Finnish Society for Tribology 1977 - 2023citations
- 2023Large-Scale Fatigue Testing Based on the Rotating Beam Methodcitations
- 2022An insight into the rough surface effect on fretting characteristics of quenched and tempered steel
- 2022Microscopic characterization of fretting damage in quenched and tempered steel
- 2021Cracks and degradation layers in large flat-on-flat fretting contact with steels and cast ironcitations
- 2020EHL/mixed transition of fully formulated environmentally acceptable gear oilscitations
- 2020Avoiding the initial adhesive friction peak in frettingcitations
- 2020Cracks and degradation layers in large flat-on-flat fretting contact with steels and cast ironcitations
- 2020Avoiding the high friction peak in fretting contactcitations
- 2020Prediction of contact condition and surface damage by simulating variable friction coefficient and wearcitations
- 2019The formation and characterization of fretting-induced degradation layers using quenched and tempered steelcitations
- 2019Characterization of cracks formed in large flat-on-flat fretting contactcitations
- 2019Running-in effects on friction of journal bearings under slow sliding speedscitations
- 2017Characterization of Flame Cut Heavy Steelcitations
- 2017Third Particle Ejection Effects on Wear with Quenched and Tempered Steel Fretting Contactcitations
- 2017Load capacity of lubricated bismuth bronze bimetal bearing under elliptical sliding motioncitations
- 2015Fretting-induced friction and wear in large flat-on-flat contact with quenched and tempered steelcitations
- 2012Effects of strain and strain rate on the abrasive wear behavior of high manganese austenitic steelcitations
Places of action
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article
EHL/mixed transition of fully formulated environmentally acceptable gear oils
Abstract
Understanding the ability of fully formulated industrial oils to protect the contacting surfaces requires techniques revealing the effect of tribofilm growth on the EHL film. This was achieved by employing sliding/rolling smooth contact in a ball-on-disc test for two industrial EAL gear oils and two industrial mineral oils. Friction and electrical contact resistance (ECR) of three stribeck stages at different running-in periods were studied besides measuring the tribofilm thickness evolutions by Spacer Layer Interferometry Method (SLIM). In the end, a wear test was performed and wear scars were measured. Results showed that lower pressure-viscosity coefficient of EALs does not necessarily lead to high metal-metal contact, and their thin tribofilm serves to keep the friction low in mixed and boundary regimes. ; Peer reviewed