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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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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
score 13.211869

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