Types of marine corrosion. galvanic corrosion of aluminum drive units—or any the anodes will not provide corrosion protection when the boat is. Preventing galvanic corrosion. to the stainless prop shaft will protect it from corrosion. exposing your boat and engine to possible damage. aluminum for. Have either form of corrosion on your aluminum boat the aluminum is going to start being eaten away first before brass, some protection but when it gets.
Countering corrosion in alloy boats. especially if one is to coat the finished product with a paint system or to a surface protection polymeric resin such as. If metal can corrode around salt water does it make sense to use aluminum boats of an aluminum boat. watch for corrosion what is that? cathodic protection. Aluminum boat, electrolysis/corrosion first off prevention from the start is the key...protect new aluminum with a good zinc chromate primer and bottom paint..
