remove any rust, buy a good quality rust prevention products eastwood.com has some good ones, apply a liberal amount where water can seep in and cause rust.
You can if you want to
Stainless steel is the best rust-proof hardware to use for commercial doors. It is available at most home improvement stores.
Rust proofing your car is easy with the right products.Today's vehicles are manufactured with good corrosion protection … rust problems have almost vanished in modern vehicles," Consumer Reports says its annual auto surveys show. "Standard rust-through warranties for most domestic and imported vehicles run five years or more." You can buy rust proofing products from noxudolusa.com and you can rust proof your car by yourself
Something that is rust resistant will not rust easily; minor exposure to water will not cause it to rust. Something that is rust proof will not rust.
They are exposed to the weather and are not made of a rust-proof metal.
stainless
=stainless steel=
Car magnets doesn't cause rust.
rust proof
yeah some are natural
Rust is formed when iron reacts with oxygen in the air. It's not erosion, it's a chemical change called oxidation.
A ships hull is not entirely rust proof It is usually protected with paint Epoxy would work best