In this work, a fretting fatigue experimental campaign on Al 7075-T651 alloy specimens is simulated by using both analytical and numerical approaches. According to one of the classifications available in the literature, the theoretical approaches for fretting fatigue assessment may be divided into stress-based models or Stress-Intensity Factor (SIF) models. The analytical approach here applied falls in the group of the stress-based models, whereas two numerical methods fall in the group of the SIF-based models. The fatigue assessment is performed by evaluating both crack path and lifetime.

Fretting fatigue investigation on Al 7075-T651 alloy: Experimental, analytical and numerical analysis / Vázquez, Jesús; Carpinteri, Andrea; Bohórquez, Luis; Vantadori, Sabrina. - In: TRIBOLOGY INTERNATIONAL. - ISSN 0301-679X. - 135:(2019), pp. 478-487. [10.1016/j.triboint.2019.03.028]

Fretting fatigue investigation on Al 7075-T651 alloy: Experimental, analytical and numerical analysis

Carpinteri, Andrea;Vantadori, Sabrina
2019-01-01

Abstract

In this work, a fretting fatigue experimental campaign on Al 7075-T651 alloy specimens is simulated by using both analytical and numerical approaches. According to one of the classifications available in the literature, the theoretical approaches for fretting fatigue assessment may be divided into stress-based models or Stress-Intensity Factor (SIF) models. The analytical approach here applied falls in the group of the stress-based models, whereas two numerical methods fall in the group of the SIF-based models. The fatigue assessment is performed by evaluating both crack path and lifetime.
2019
Fretting fatigue investigation on Al 7075-T651 alloy: Experimental, analytical and numerical analysis / Vázquez, Jesús; Carpinteri, Andrea; Bohórquez, Luis; Vantadori, Sabrina. - In: TRIBOLOGY INTERNATIONAL. - ISSN 0301-679X. - 135:(2019), pp. 478-487. [10.1016/j.triboint.2019.03.028]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2860023
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