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Effect of high cerium and lanthanum on impact toughness of Al-11Si-Cu eutectic cast alloy

Ahmad, Rosli and Asmael, M.B.A. and Ourdjini, Ali (2014) Effect of high cerium and lanthanum on impact toughness of Al-11Si-Cu eutectic cast alloy. Applied Mechanics and Materials, 660. pp. 195-198. ISSN 1662-7482

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Abstract

The effect of additive elements on impact toughness of Al-11Si-Cu alloy was investigated. The impact test bars were used as impact specimens. The energy of Al-11Si-Cu was improved with Sr modifier addition. The high ability of Ce and La to form large structure intermetallic in Al-Si-Cu will reduce the energy. The RE-intermetallic has an effect on impact analysis, which facilitates to increase the porosity pore.

Item Type: Article
Uncontrolled Keywords: aluminum; cerium; lanthanum; impact property
Subjects: T Technology > TN Mining engineering. Metallurgy
Divisions: Faculty of Mechanical and Manufacturing Engineering > Department of Manufacturing and Industrial Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 09 Apr 2015 04:17
Last Modified: 09 Apr 2015 04:17
URI: http://eprints.uthm.edu.my/id/eprint/6387
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