Fabrication and Analysis of the Properties of Coconut ...
· machine. The powder was then sieved to a size of 40 μm is shown in Figure2.2. Figure 2.2 Coconut shell ash Powder The chemical composition of coconut ash powder is shown in Table3.2. Table2. 2: Chemical composition of Coconut Ash powder The hardness of the alloy and composite In the present investigation, aluminum