Light does not effect rust, rust is not an organism it is a chemical reaction between Oxygen and Iron.
The long term effect is destroying an iron object.
The phrase 'nasty galvanic effect' is most likely a clue to a crossword puzzle. The word that this clue describes is 'rust.'
yes
Vinegar can help remove rust by breaking down the iron oxide that forms rust. The acetic acid in vinegar reacts with the rust, making it easier to scrub off the metal surface.
The ion chloride (Cl-) has a corrosive effect.
I don't know how the rust spots got there but they wont effect the strength of the tiles
Light and water and Oxygen. Metals which easily form oxides, especially when wet, will rust.
Because it is strong, light and will not rust.
Because it is strong, light and will not rust.
steel light sheets that's why they rust but are light weight
WD-40 is effective in removing rust from metal surfaces because it acts as a lubricant and penetrates the rust to help loosen it. It can be a useful tool for light rust removal, but for more severe rust, a dedicated rust remover may be more effective.
Iron or materials containing iron will rust into oxides, either Fe2O3 (light brown) or Fe3O4 (dark brown).