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An ideal grain refiner has been designed for Al-7Si alloy by performing sensitivity analysis of trained artificial neural network (ANN) model. An ANNs model has been developed for solving these complex grain refinement phenomena in Al-7Si alloy. The model predictions and the analysis are well in agreement with the experimental results and existing metallurgical facts. Uncertainty in predictions helped...
The effect of grain size of Al and dendritic arm spacing (DAS) of α-Al in Al-7Si alloy on wear behaviour of Al and Al-7Si alloy were investigated in the present study. The results show that the wear rate decreases with the decrease in the grain size and DAS of Al and Al-7Si alloy, respectively, at a load of 50N, sliding distance of 1800m and sliding velocity of 1ms -1 under dry sliding...
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