Common liquid rust removal methods explained with a little bit of science. Including Electrolysis, Vinegar, Citric Acid (Lemon Juice), Oxalic Acid (Molasses), Evapo-Rust, Phosphoric Acid (Coca Cola), and Hydrochloric Acid.
A brief explanation of the chemical reaction involved with each method. The effect each method has on rust and good steel. The difference between rust dissolvers and rust convertors.
Skip to : Vinegar 1:47; Citric Acid 3:49; Oxalic Acid 5:41; Evapo-Rust 7:20; Hydrochloric Acid 8:58; Rust Convertor 11:25; Phosphoric Acid 13:24; Electrolysis 14:56.