Dry sliding wear response of A413 alloy:Influence of intermetallics and test parameters

Manohar , HR and Chandrashekharaiah, TM and Venkateswarlu, K and Kori, SA (2012) Dry sliding wear response of A413 alloy:Influence of intermetallics and test parameters. Tribology International, 51. pp. 54-60. ISSN 0301-679X

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Official URL: http://dx.doi.org/10.1016/j.triboint.2012.02.023

Abstract

Intermetallic particles of Al3Ti, TiB2, AlB2 and Al4Sr were added to A413 alloy, and sliding wear tests were carried out under dry sliding conditions at room temperature as well as at high temperatures of 60, 120,and180 1C. The results demonstrate that contacting surfaces at high temperature conditions are susceptible to oxidation and the wear rate of reinforced alloys is reduced. This is due to the formation of glazing layer that offers protection. Moreover,intermetallic particles played an important role as grain modifier/refiner and were responsible for reduced wear and friction.

Item Type: Article
Additional Information: Copyright for this article belongs to M/s. Elsevier BV
Uncontrolled Keywords: Aluminium–Silicon (A413);Intermetallic particle;Cylinder liners
Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
CHEMISTRY AND MATERIALS > Composite Materials
Depositing User: Ms. Alphones Mary
Date Deposited: 07 Mar 2013 05:53
Last Modified: 07 Mar 2013 05:53
URI: http://nal-ir.nal.res.in/id/eprint/11501

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