Artículo
3D contact effects in fretting fatigue tests
Autor/es | Vázquez Valeo, Jesús
Erena Guardia, Diego Navarro Pintado, Carlos Domínguez Abascal, Jaime |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Mecánica y Fabricación |
Fecha de publicación | 2022-04 |
Fecha de depósito | 2022-06-15 |
Publicado en |
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Resumen | Fretting fatigue is a material damage phenomenon produced in mechanical contacts. This phenomenon mainly produces surface cracking, and depending on the fretting regime, surface wear. In the bibliography many different ... Fretting fatigue is a material damage phenomenon produced in mechanical contacts. This phenomenon mainly produces surface cracking, and depending on the fretting regime, surface wear. In the bibliography many different types of fretting tests, with different geometries have been proposed. This paper numerically analyses, via FEM models, some fretting tests with cylindrical pads and test specimens having different geometries that are frequently used in the literature. In such cases, non-negligible 3D effects are produced. The differences between the contact stress field obtained with different approaches are analysed and discussed. |
Cita | Vázquez Valeo, J., Erena Guardia, D., Navarro Pintado, C. y Domínguez Abascal, J. (2022). 3D contact effects in fretting fatigue tests. Theoretical and Applied Fracture Mechanics, 118, 103260. |
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