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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Official URL: http://dx.doi.org/10.4028/www.scientific.net/AMM.6...

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
ID Code:6387
Deposited By:Normajihan Abd. Rahman
Deposited On:09 Apr 2015 12:17
Last Modified:09 Apr 2015 12:17

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