Corrosion resistance of aluminum fluoride modified 6061 aluminum alloy

• Aluminum fluoride improves the corrosion resistance of aluminum alloy. • Aluminum fluoride coating is deposited by chemical vapor deposition. • Polyvinylidene fluoride (PVDF) is used as the surface treatment material. The oxide film formed naturally on the surface of aluminum alloy is easy to be damaged in marine and lake environment, resulting in corrosion and damage of aluminum alloy matrix materials. Compared with alumina, aluminum fluoride...