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

Airbus Operations SAS, Toulouse (FR) Method for characterizing the endurance limit of a part from its surface profile. (2011) US 8082114 B2.

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Abstract

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.

Item Type:Patent
HAL Id:hal-02159829
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Other partners > Airbus (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Ecole nationale supérieure des Mines d'Albi-Carmaux - IMT Mines Albi (FRANCE)
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Laboratory name:
Funders:
Airbus Operations SAS, Toulouse (FR)
Statistics:download
Deposited By: ESPINOSA Christine
Deposited On:17 Jun 2019 08:15

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