Study on Preparation and Impact Performance of the Aluminium Foam Reinforced by ZrO2 Spheres

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Abstract:

The aluminium foam can be reinforced by compositing high hardness ZrO2 ceramic spheres. On the condition of preparing the precursor composed of the salt particals and ceramic spheres, the sample of composite aluminium foam is parpared by the press casting infiltration process.By the Hopkinson Bar hopkinson bar experiment, the result shows the composite sample holded the better impact performance than the aluminium foam .All of these should establish a basement to promote the deeper study and developmenter of composite foamed material.

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Periodical:

Materials Science Forum (Volumes 704-705)

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1029-1034

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December 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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