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A note on the crack analogue model for fretting fatigue

A note on the crack analogue model for fretting fatigue
A note on the crack analogue model for fretting fatigue
The contact of a flat punch over a half-plane under constant normal loads, and oscillating tangential and bulk loads is studied, with the aim to improve the crack analogue (CA) model for fretting fatigue (FF) (Acta Mater. 46(9) (1998) 2955). New analytical results are found for a range of conditions, finding the effect of bulk loads and of partial slip which were not considered in the original CA model. Implications for the FF life assessment methodology are found to be significant.
Crack, Fatigue, Loads
0020-7683
807-825
Ciavarella, M.
d5aa6350-b3d4-4a78-a670-9d78242f58c5
Macina, G.
af72d21c-7002-4e8c-aa13-6ccd8fc3a4e3
Ciavarella, M.
d5aa6350-b3d4-4a78-a670-9d78242f58c5
Macina, G.
af72d21c-7002-4e8c-aa13-6ccd8fc3a4e3

Ciavarella, M. and Macina, G. (2003) A note on the crack analogue model for fretting fatigue. International Journal of Solids and Structures, 40 (4), 807-825. (doi:10.1016/S0020-7683(02)00652-2).

Record type: Article

Abstract

The contact of a flat punch over a half-plane under constant normal loads, and oscillating tangential and bulk loads is studied, with the aim to improve the crack analogue (CA) model for fretting fatigue (FF) (Acta Mater. 46(9) (1998) 2955). New analytical results are found for a range of conditions, finding the effect of bulk loads and of partial slip which were not considered in the original CA model. Implications for the FF life assessment methodology are found to be significant.

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Published date: 2003
Keywords: Crack, Fatigue, Loads

Identifiers

Local EPrints ID: 23230
URI: http://eprints.soton.ac.uk/id/eprint/23230
ISSN: 0020-7683
PURE UUID: b5beb65b-aae4-4045-8349-5f606ebb4d12

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Date deposited: 22 Mar 2006
Last modified: 15 Mar 2024 06:45

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Contributors

Author: M. Ciavarella
Author: G. Macina

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