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A functionally graded material disk and method for fabricating thereof.


Citation

Aidy Ali (2011) A functionally graded material disk and method for fabricating thereof. PI2011000745.

Abstract / Synopsis

The present invention relates to a functionally graded material disk comprising of metal and ceramic composite (100), characterised by: a core; and a plurality of concentric rings encircling the core including an outer ring and a plurality of inner rings of varying proportions of ceramic to metal. A method for fabricating a functionally graded material disk of metal and ceramic composite (200), comprising a core and a plurality of concentric rings of increasing proportions of ceramic to metal, characterised by the steps of: firstly, mixing metal and ceramic in powder form to form a plurality of mixtures of varying percentage of metal and ceramic by volume; then, casting the plurality of mixtures in a plurality of concentric rings and a core to form a circular disk; then, compressing to compact said circular disk; and then, heating said circular disk to below the melting temperature of the metal or the ceramic for sintering the disk inside a furnace; then, cooling said circular disk inside the furnace.


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Additional Metadata

Item Type: Patent
Application Number: PI2011000745
Filing Date: 2011-02-18
Divisions: Faculty of Engineering
Keywords: Graded material disk; Metal and ceramic composite.
Depositing User: Suzila Mohamad Kasim
Date Deposited: 15 Oct 2014 16:45
Last Modified: 15 Oct 2014 16:45
URI: http://psasir.upm.edu.my/id/eprint/32085
Statistic Details: View Download Statistic

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