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Investigation of the risk for Rolling Contact Fatigue on ... - SimPack

Investigation of the risk for Rolling Contact Fatigue on ... - SimPack

Investigation of the risk for Rolling Contact Fatigue on ... - SimPack

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Phases <str<strong>on</strong>g>of</str<strong>on</strong>g> surface initiated fatigue<br />

� Crack initiati<strong>on</strong><br />

� Crack propagati<strong>on</strong><br />

� Crack branching towards tread surface<br />

and wheel web<br />

� Final fracture due to single overloads<br />

SIMPACK UM 2007, B<strong>on</strong>n<br />

4

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