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Method for characterizing the endurance limit of a part from its surface profile

Résumé : The invention concerns a method for characterizing the endurance limit of a part from the state of its surface including the following steps: reading geometrical data describing the surface profile of the zone the endurance limit of which is to be determined, appling said date to a computing model so as to work out an estimate of the field of mechanical stresses in said zone of said part, deducing fron said estimate of the field of stresses at least one quantity characteristic of the endurance behavior of th epart.
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https://hal.archives-ouvertes.fr/hal-02159829
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Friday, June 21, 2019 - 2:06:47 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:57 PM

Identifiers

  • HAL Id : hal-02159829, version 1
  • OATAO : 23954

Citation

Vivian Vergnes, Rémy Chieragatti, Catherine Mabru, Christine Espinosa, Monchai Suraratchai. Method for characterizing the endurance limit of a part from its surface profile. France, N° de brevet: US 8082114 B2. SUMO; MS2M. 2011, pp.0. ⟨hal-02159829⟩

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