Question

30o 3 aluminum is betas than 2024 alumincem in corrosion resistance. Problem 2: An aircraft wing composed of carbon fiber-reinforced epoxy is connected to an aluminum forging on the fuselage. Will the anode for a corrosion cell be the carbon fiber, the aluminum, or the epoxy? Which is most likely the cathode? Explain.

Answer 1

we use titanium as an anode , and it corrodes while carbon acts here as cathode cause titanium as more anodic potential or we can say that it is more anodic than carbon. titanium and carbon are electrical conductors and are connected to at junction with wing and fuselage .titanium and carbon can be exposed to the environment.