Electro-mechanical interactions during erosion-corrosion
Electro-mechanical interactions during erosion-corrosion
This study aims to understand the physical processes invoked when solid particle erosion occurs in a corrosive media. The literature on wear-corrosion shows some effort has been placed in qualifying the interactions between erosion and corrosion leading to ‘synergistic’, ‘additive’ and ‘antagonistic’ terms. These terms are difficult to quantify experimentally with multiple experiments being required and generate considerable errors often suggesting these interactive terms are negligible. Hence the current work seeks to investigate these interactions, the errors associated with their measurement and gain understanding of the processes involved by careful examination of microstructural and mechanical property changes of surfaces subjected to erosion-corrosion. Cast nickel-aluminium bronze / NaCl solution has been chosen to study as this system has been studied at Southampton for several years. In situ electrochemical, gravimetric and topographical analyses have been evaluated and discussed using microstructural and hardness measurements.
erosion-corrosion, synergy, potentiodynamic polarisation, hardness and nickel-aluminium bronze, nCATS, national centre for advanced tribology at southampton
Barik, R.C.
56ec9884-0c15-4c28-9752-cb9966432ac1
Wharton, J.A.
965a38fd-d2bc-4a19-a08c-2d4e036aa96b
Wood, R.J.K.
d9523d31-41a8-459a-8831-70e29ffe8a73
Stokes, K.R.
5fb4e7f7-2f7e-4e6e-a045-6d7690626695
Barik, R.C.
56ec9884-0c15-4c28-9752-cb9966432ac1
Wharton, J.A.
965a38fd-d2bc-4a19-a08c-2d4e036aa96b
Wood, R.J.K.
d9523d31-41a8-459a-8831-70e29ffe8a73
Stokes, K.R.
5fb4e7f7-2f7e-4e6e-a045-6d7690626695
Barik, R.C., Wharton, J.A., Wood, R.J.K. and Stokes, K.R.
(2009)
Electro-mechanical interactions during erosion-corrosion.
Wear.
(doi:10.1016/j.wear.2009.03.011).
(In Press)
Abstract
This study aims to understand the physical processes invoked when solid particle erosion occurs in a corrosive media. The literature on wear-corrosion shows some effort has been placed in qualifying the interactions between erosion and corrosion leading to ‘synergistic’, ‘additive’ and ‘antagonistic’ terms. These terms are difficult to quantify experimentally with multiple experiments being required and generate considerable errors often suggesting these interactive terms are negligible. Hence the current work seeks to investigate these interactions, the errors associated with their measurement and gain understanding of the processes involved by careful examination of microstructural and mechanical property changes of surfaces subjected to erosion-corrosion. Cast nickel-aluminium bronze / NaCl solution has been chosen to study as this system has been studied at Southampton for several years. In situ electrochemical, gravimetric and topographical analyses have been evaluated and discussed using microstructural and hardness measurements.
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Submitted date: 2009
Accepted/In Press date: 2009
Additional Information:
The National Centre for Advanced Tribology at Southampton (nCATS), Engineering Materials, School of Engineering Sciences, University of Southampton, Highfield, Southampton SO17 1BJ, UK.
Keywords:
erosion-corrosion, synergy, potentiodynamic polarisation, hardness and nickel-aluminium bronze, nCATS, national centre for advanced tribology at southampton
Identifiers
Local EPrints ID: 65976
URI: http://eprints.soton.ac.uk/id/eprint/65976
ISSN: 0043-1648
PURE UUID: a5aff8a5-f720-4bb6-8e70-19d34766aaec
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Date deposited: 16 Apr 2009
Last modified: 14 Mar 2024 02:41
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Author:
R.C. Barik
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