In the present paper, an experimental campaign performed on shot peened Ti6Al4V specimens under fretting fatigue, available in the literature, is simulated by using the Carpinteri et al. criterion. The experiments examined were carried out using a standard configuration, that is, a cylinder against a flat specimen. The fretting loading is a combination of low-cycle fatigue and high-cycle fatigue, and the corresponding stress field is determined by a FE analysis. A theoretical law is applied to describe the relaxed residual stress produced by shot peening treatment and fatigue loading.

Structural integrity of shot peened Ti6Al4V specimens under fretting fatigue / Vantadori, Sabrina; Vázquez Valeo, Jesús; Zanichelli, Andrea; Carpinteri, Andrea; Luciano, Raimondo. - In: INTERNATIONAL JOURNAL OF FRACTURE. - ISSN 0376-9429. - (2021). [10.1007/s10704-021-00523-0]

Structural integrity of shot peened Ti6Al4V specimens under fretting fatigue

Vantadori, Sabrina;Zanichelli, Andrea;Carpinteri, Andrea;Luciano, Raimondo
2021

Abstract

In the present paper, an experimental campaign performed on shot peened Ti6Al4V specimens under fretting fatigue, available in the literature, is simulated by using the Carpinteri et al. criterion. The experiments examined were carried out using a standard configuration, that is, a cylinder against a flat specimen. The fretting loading is a combination of low-cycle fatigue and high-cycle fatigue, and the corresponding stress field is determined by a FE analysis. A theoretical law is applied to describe the relaxed residual stress produced by shot peening treatment and fatigue loading.
Structural integrity of shot peened Ti6Al4V specimens under fretting fatigue / Vantadori, Sabrina; Vázquez Valeo, Jesús; Zanichelli, Andrea; Carpinteri, Andrea; Luciano, Raimondo. - In: INTERNATIONAL JOURNAL OF FRACTURE. - ISSN 0376-9429. - (2021). [10.1007/s10704-021-00523-0]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2890961
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