Communication Dans Un Congrès Année : 1993

Crack Behaviour under Rolling Contact Fatigue

Résumé

A theoretical approach on surface crack influence on rolling contact stress field is presented. A steady rolling contact model and a fatigue crack model are combined. Connection between the two problems is introduced through surface geometry modification caused by displacements generated by cracks. Split up of contact area, maximum pressure increases are highlighted. No significant stress intensity factor variations are obtained.

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hal-04714435 , version 1 (12-05-2026)

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Marie‐christine Baïetto‐dubourg, J. Kalker. Crack Behaviour under Rolling Contact Fatigue. Rail Quality and Maintenance for Modern Railway Operation, Jun 1992, Delft, Netherlands. pp.373-384, ⟨10.1007/978-94-015-8151-6_30⟩. ⟨hal-04714435⟩
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