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Low-cycle fatigue of a nickel-based superalloy at high temperature: Simplified micromechanical modelling

Abstract : This work is focused on the micromechanical modelling of the low cycle fatigue of the nickel based ' superalloy AM1 at high temperature. The nature of the activated slip systems in the different types of channels of the  phase is analysed, taking into account the combined effects of the applied and internal stresses. The latter are split into two contributions, misfit stresses and compatibility stresses between the elastic ' phase and the elasto-plastic  phase, which
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https://hal.archives-ouvertes.fr/hal-02882484
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Submitted on : Monday, September 6, 2021 - 2:07:47 PM
Last modification on : Saturday, October 16, 2021 - 11:20:12 AM

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Valerie Brien, L. Kubin, B. Décamps. Low-cycle fatigue of a nickel-based superalloy at high temperature: Simplified micromechanical modelling. Philosophical Magazine a, Informa UK (Taylor & Francis), 2001, 81 (9), pp.2285-2301. ⟨10.1080/01418610108217148⟩. ⟨hal-02882484⟩

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