Influence of surface residual stresses on the fatigue life and crack propagation behavior of turned Inconel 718 super-alloy

The effects of surface roughness parameters and residual stresses induced by finish turning on fatigue life and crack propagation behavior of Inconel 718 super-alloy are investigated. A criterion serving as a good indicator of surface quality is also discovered. This is carried out for some specific...

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Bibliographic Details
Main Authors: Javadi Hamid, Jomaa Walid, Dalgaard Elvi, Brochu Myriam, Bocher Philippe
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201816518004