Figure 2. A tool steel mould used to squeeze the nanocompo- sites (a) and the ingot after squeezing (b)

From

Experimental Investigations towards Optimization of the Parameters for Wear Loss Quantities in A356/Al2O3 Nanocomposites

El-Sayed El-Kady, Tamer Khalil, Tarik Tawfeek

American Journal of Materials Engineering and Technology. 2015, 3(1), 1-6 doi:10.12691/materials-3-1-1