Strong acids and alkalis: Strong acids, like hydrochloric acid (AKA muriatic acid when diluted), as well as strong alkalis, react with rust and dissolve it. ... Mechanical: Metal parts can be scrubbed and sand blasted to mechanically remove rust.

Which chemical is best for rust removal?

Rust Removing Chemicals

The most commonly used rust removing chemical is phosphoric acid. The solution creates a chemical reaction when applied to rust converting it to a water-soluble compound that can be scrubbed away quickly and easily.

What is the best solution to remove rust?

You can use white vinegar for effective rust removal. The rust reacts with the vinegar and later dissolves. Simply soak the rusty metal object in white vinegar for a couple of hours and then just wipe to remove the rust.