Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication

Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis, Malaysia.

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Bibliographic Details
Main Authors:	Riyadh A., Al-Samarai, Haftirman, Dr., Khairel Rafezi, Ahmad, Dr., Yarub, Al-Douri, Dr.
Other Authors:	Al_badri70@yahoo.com
Format:	Working Paper
Language:	English
Published:	Malaysian Technical Universities Network (MTUN) 2013
Subjects:	Aluminumsilicon piston Hypoeutectic Hypereutectic Wear Roughness
Online Access:	http://dspace.unimap.edu.my/xmlui/handle/123456789/27378
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Institution:	Universiti Malaysia Perlis
Language:	English

id	my.unimap-27378
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spelling	my.unimap-273782013-08-05T01:58:39Z Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication Riyadh A., Al-Samarai Haftirman, Dr. Khairel Rafezi, Ahmad, Dr. Yarub, Al-Douri, Dr. Al_badri70@yahoo.com yarub@unimap.edu.my Aluminumsilicon piston Hypoeutectic Hypereutectic Wear Roughness Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis, Malaysia. The tribological behavior of tow AlSi alloys under the influence of surface roughness average was investigated for the present study. The silicon content of these alloys ranged 10 and 16-wt% Si, and includes hypoeutectic 383 Al alloys and hypereutectic 390 Al alloys. Various surface roughness averages (Ra) of different degrees were verified as well as three different loads 10, 20 and 30 N, speeds 200, 300 and 400 rpm and relative humidity 75%. Different surface preparation techniques result in different Ra values from (0.2and 4) ± 0.05 um. Surfaces were analyzed through scanning electron microscopy and X-ray dispersive analyses. A pin on-disc apparatus was used for testing in lubrication sliding wear. It was noted that the weighted and volumetric wear rate decreases the degree of roughness and the friction coefficient is a function of the stability state. Wear rate is decreased and the transition from high to low wear increases with an increase in the average surface roughness. It was found that, after the sliding velocity, there was an increase in wear of Al-Si with increasing load, using a scanning electron microscope to study the wear mechanisms. At high speeds, The results of mechanical properties of aluminumsilicon alloys were finally correlated with the amount of silicon in aluminum and secondary processing technique. 2013-08-05T01:48:32Z 2013-08-05T01:48:32Z 2012-11-20 Working Paper p. 287-293 http://hdl.handle.net/123456789/27378 en Proceedings of the Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 Malaysian Technical Universities Network (MTUN)
institution	Universiti Malaysia Perlis
building	UniMAP Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaysia Perlis
content_source	UniMAP Library Digital Repository
url_provider	http://dspace.unimap.edu.my/
language	English
topic	Aluminumsilicon piston Hypoeutectic Hypereutectic Wear Roughness
spellingShingle	Aluminumsilicon piston Hypoeutectic Hypereutectic Wear Roughness Riyadh A., Al-Samarai Haftirman, Dr. Khairel Rafezi, Ahmad, Dr. Yarub, Al-Douri, Dr. Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication
description	Malaysian Technical Universities Conference on Engineering and Technology (MUCET) 2012 organised by technical universities under the Malaysian Technical Universities Network (MTUN), 20th - 21st November 2012 at Hotel Seri Malaysia, Kangar, Perlis, Malaysia.
author2	Al_badri70@yahoo.com
author_facet	Al_badri70@yahoo.com Riyadh A., Al-Samarai Haftirman, Dr. Khairel Rafezi, Ahmad, Dr. Yarub, Al-Douri, Dr.
format	Working Paper
author	Riyadh A., Al-Samarai Haftirman, Dr. Khairel Rafezi, Ahmad, Dr. Yarub, Al-Douri, Dr.
author_sort	Riyadh A., Al-Samarai
title	Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication
title_short	Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication
title_full	Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication
title_fullStr	Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication
title_full_unstemmed	Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication
title_sort	effect of roughness of hypo-and hyper-eutectic al-si piston alloy on wear characteristics under lubrication
publisher	Malaysian Technical Universities Network (MTUN)
publishDate	2013
url	http://dspace.unimap.edu.my/xmlui/handle/123456789/27378
_version_	1643795258119553024

Effect of roughness of hypo-and hyper-eutectic Al-Si piston alloy on wear characteristics under lubrication

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