Influence of Microstructural Characteristics on Wear and Corrosion Behaviour of Si₃N₄-Reinforced Al2219 Composites

Figure 8

(a) As-cast Al2219 alloy, (b) Al2219 + 3wt.% Si₃N₄, (c) Al2219 + 6wt.% Si₃N₄, and (d) Al2219 + 9wt.% Si₃N₄.