Metal matrix syntactic foams (MMSFs) are advanced lightweight materials constituted by a metallic and dispersion of hollow/porous fillers. Physical mechanical properties can be fitted regarding filler processing parameters. Their make them potential for sectors where density is limiting parameter, such as transport, marine, defense, aerospace, engineering applications. MMSFs mainly manufactured...

The present work reports the electrochemical machining (ECM) of the aluminium-silicon alloy/boron carbide (Al-Si /B4C) composites, fabricated by stir casting process with different weight % of B4C particles. The influence of four machining parameters including applied voltage, electrode feed rate, electrolyte concentration and percentage of reinforcement on the responses surface roughness (SR) ...

In this paper predictive model for Metal Matrix Composite (MMCs) has been developed with the use of Artificial Neural Network. Stir casting process has been used to fabricate the fly ash based AL-6063 particulate MMC. The hardness of fly ash based AL-6063 MMC is taken as output variable, however fly ash(FA) percentage of reinforcement in MMC, stirring speed of stirrer and pouring temperature of...