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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 660Effect of High Cerium and Lanthanum on Impact...

Effect of High Cerium and Lanthanum on Impact Toughness of Al-11Si-Cu Eutectic Cast Alloy

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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.

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Advances in Mechanical, Materials and Manufacturing Engineering

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Periodical:

Applied Mechanics and Materials (Volume 660)

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195-198

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.660.195

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Online since:

October 2014

Authors:

Rosli Ahmad*, M.B.A. Asmael, Ali Ourdjini

Keywords:

Aluminum (Al), Cerium, Impact Property, Lanthanum

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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