Elasto-plastic finite element studies of fatigue crack shielding in multi-layered systems
Elasto-plastic finite element studies of fatigue crack shielding in multi-layered systems
Multi-layered systems used in automotive plain bearings show complex patterns of crack growth under service conditions. The studied architecture consists of a steel backing (1.8 mm), a compliant pure-aluminum interlayer (0.04 mm) and a lining of medium-strength aluminum alloy (0.38 mm). Previous experimental studies [1] with flat strip specimens of identical architecture under three point bending indicated similar crack propagation patterns despite the absence of mixed mode loading
large scale yielding, bifurcated cracks, multi-layer architecture
1-2
Burke-Veliz, A.
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Reed, P.A.S
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Syngellakis, S.
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2008
Burke-Veliz, A.
cd93fbba-68f6-45c2-857e-da5f7bb628c2
Reed, P.A.S
8b79d87f-3288-4167-bcfc-c1de4b93ce17
Syngellakis, S.
1279f4e2-97ec-44dc-b4c2-28f5ac9c2f88
Burke-Veliz, A., Reed, P.A.S and Syngellakis, S.
(2008)
Elasto-plastic finite element studies of fatigue crack shielding in multi-layered systems.
8th World Congress on Computational Mechanics (WCCM8). 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy.
30 Jun - 04 Jul 2008.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Multi-layered systems used in automotive plain bearings show complex patterns of crack growth under service conditions. The studied architecture consists of a steel backing (1.8 mm), a compliant pure-aluminum interlayer (0.04 mm) and a lining of medium-strength aluminum alloy (0.38 mm). Previous experimental studies [1] with flat strip specimens of identical architecture under three point bending indicated similar crack propagation patterns despite the absence of mixed mode loading
Text
Burk_08a.pdf
- Accepted Manuscript
More information
Published date: 2008
Venue - Dates:
8th World Congress on Computational Mechanics (WCCM8). 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, 2008-06-30 - 2008-07-04
Keywords:
large scale yielding, bifurcated cracks, multi-layer architecture
Identifiers
Local EPrints ID: 73406
URI: http://eprints.soton.ac.uk/id/eprint/73406
PURE UUID: 47c1d3e3-f375-4dcd-a6c7-3967cc1d3d99
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Date deposited: 09 Mar 2010
Last modified: 14 Mar 2024 02:37
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Contributors
Author:
A. Burke-Veliz
Author:
S. Syngellakis
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