Modeling adhesive and abrasive wear phenomena in fretting interfaces: A multiphysics approach coupling friction energy, third body and contact oxygenation concepts

Autor: Soha Baydoun, Siegfried Fouvry, P. Arnaud
Přispěvatelé: Centre des Matériaux (MAT), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), École Centrale de Lyon (ECL), Université de Lyon, ANR-16-CE08-0016,X-FEW,Développement d'une approche couplée énergie de frottement - théorie du 3ème corps pour modéliser la cinétique d'usure en fretting des contacts métalliques(2016)
Rok vydání: 2021
Předmět:
Zdroj: Tribology International
Tribology International, Elsevier, 2021, 161, pp.107077. ⟨10.1016/j.triboint.2021.107077⟩
ISSN: 0301-679X
Popis: International audience; The purpose of this research work is to develop an extended friction-energy Wear approach taking into account the presence of debris layer and adhesive wear by simulating the interfacial di-oxygen partial pressure using an Advection-Dispersion-Reaction approach. This multiphysics modeling estimates locally if the fretted interface is running under adhesive or abrasive wear condition. For each situation, a specific energy wear coefficient is considered which finally allows the simulation of the composite adhesive-abrasive (W-shape) fretting scar. A good correlation is observed with former Ti-6Al-4V cylinder-on-flat fretting wear experiments. This model also predicts the transition from pure abrasive to abrasive-adhesive response, W-shape and U-shape fretting scar profiles and for the first time provides reliable estimations of the maximum wear depth extension.
Databáze: OpenAIRE