| People | Locations | Statistics |
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| 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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Marcos, Gregory
Université de Lorraine
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2023A new strategy to prepare alumina-zirconia composite or multilayered coatings by combining cold-spray deposition and plasma electrolytic oxidationcitations
- 2022Evidence of in-depth incorporation of carbon nanotubes in alumina layers grown by plasma electrolytic oxidationcitations
- 2021Inspection of contamination in nitrogen plasmas by monitoring the temporal evolution of the UV bands of NO-γ and of the fourth positive system of N 2citations
- 2020Improving the surface durability of patterned AISI 316LM steels by nitriding treatment for dry friction slidingcitations
- 2019Is “expanded austenite” really a solid solution? Mössbauer observation of an annealed AISI 316L nitrided samplecitations
- 2017Influence of the real dimple shape on the performance of a textured mechanical sealcitations
- 2014Microstructure modifications and associated hardness and corrosion improvements in the AISI 420 martensitic stainless steel treated by high current pulsed electron beam (HCPEB)citations
- 2011Stainless steel patterning by combination of micro-patterning and driven strain produced by plasma assisted nitridingcitations
Places of action
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article
Improving the surface durability of patterned AISI 316LM steels by nitriding treatment for dry friction sliding
Abstract
International audience ; In this study, different configurations of hard micro-patterns on AISI 316LM samples are obtained by a dry etching step followed by plasma nitriding. A “ball-on-plane” tribometer was used for low velocity reciprocal dry friction tests in order to characterise the influence of configurations on asperity lifetime, friction coefficient and wear mechanisms. The distance between asperities plays a key role in friction and wear behaviours by acting on contact pressure and development of debris. For a given ball dimension, pattern configuration determines the debris management at the contact and along the wear track. With 100 μm spacing between asperities, most part of the debris are simply trapped. At 300 μm, wear mechanisms are more complex with a debris recycling by the ball.