The influence of start-stop velocity cycling on the friction and wear behaviour of a hyper-eutectic Al-Si automotive alloy
The influence of start-stop velocity cycling on the friction and wear behaviour of a hyper-eutectic Al-Si automotive alloy
This paper is the first international publication on the effect of start-stop transient sliding velocities on the friction and wear behaviour of a light-weight aluminium - silicon hyper-eutectic alloy used as an automotive cylinder liner material. The work has used focused ion beam - secondary ion mass spectrometry to shown how green start-stop technology can reduce the thickness of lubricating surface tribo-layers formed on the surface of aluminium cylinder liner materials due to repeated velocity interruption. This could have implications for the use of these light-weight materials in start-stop engines and is the beginning of a much broader research effort
FIB–SIMS, Al–Si, start–stop, tribo-film, lubricated sliding, transient velocity
209-218
Walker, J.C.
b300eafd-5b0a-4cf5-86d2-735813b04c6f
Kamps, T.J.
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Wood, R.J.K.
d9523d31-41a8-459a-8831-70e29ffe8a73
30 August 2013
Walker, J.C.
b300eafd-5b0a-4cf5-86d2-735813b04c6f
Kamps, T.J.
fde15660-4064-4ba7-96dd-7c8ba6e929d0
Wood, R.J.K.
d9523d31-41a8-459a-8831-70e29ffe8a73
Walker, J.C., Kamps, T.J. and Wood, R.J.K.
(2013)
The influence of start-stop velocity cycling on the friction and wear behaviour of a hyper-eutectic Al-Si automotive alloy.
Wear, 306 (1-2), .
(doi:10.1016/j.wear.2012.11.007).
Abstract
This paper is the first international publication on the effect of start-stop transient sliding velocities on the friction and wear behaviour of a light-weight aluminium - silicon hyper-eutectic alloy used as an automotive cylinder liner material. The work has used focused ion beam - secondary ion mass spectrometry to shown how green start-stop technology can reduce the thickness of lubricating surface tribo-layers formed on the surface of aluminium cylinder liner materials due to repeated velocity interruption. This could have implications for the use of these light-weight materials in start-stop engines and is the beginning of a much broader research effort
Text
UK-China_Special_Issue_Pre-print.pdf
- Author's Original
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Published date: 30 August 2013
Keywords:
FIB–SIMS, Al–Si, start–stop, tribo-film, lubricated sliding, transient velocity
Organisations:
nCATS Group
Identifiers
Local EPrints ID: 346097
URI: http://eprints.soton.ac.uk/id/eprint/346097
ISSN: 0043-1648
PURE UUID: 47256142-a8e3-4e82-85c1-a6dc930544fe
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Date deposited: 19 Dec 2012 11:30
Last modified: 15 Mar 2024 03:58
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Author:
T.J. Kamps
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