Incremental hole drilling and X-ray diffraction techniques to the residual stresses determination introduced by shot peening in titanium alloy

Abstract : Shot peening is a surface deformation process that can produce very large improvements in fatigue performance, stress corrosion …  of engineering components. This treatment involves modifications of the surface and subsurface condition of a material that can be described by the change of residual stress. The aim of this study is to measure the residual stress gradient introduced by the shot peening in a titanium alloy TA6V. A lot of techniques are available today with their advantages and disadvantages. In this paper, we will compare two methods, which are the X-ray technique and the incremental hole drilling method.
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https://hal-utt.archives-ouvertes.fr/hal-02278317
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Submitted on : Wednesday, September 4, 2019 - 12:10:13 PM
Last modification on : Monday, September 16, 2019 - 4:35:53 PM

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Guillaume Montay, Abel Cherouat, Jian Lu. Incremental hole drilling and X-ray diffraction techniques to the residual stresses determination introduced by shot peening in titanium alloy. Journal of Neutron Research, IOS Press, 2001, 9 (2), pp.337-344. ⟨10.1080/10238160108200160⟩. ⟨hal-02278317⟩

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