Let the rusted items soak in the vinegar and salt mixture for a minimum of 12 hours and as long as three days. The longer the objects soak, the easier it will be to remove the rust. Tip Each type of metal reacts differently to vinegar. Aluminum, for example, doesn’t handle salt an...
Rust:Mix salt and cream of tartar, and moisten with enough water to make a paste. Apply to a rust stain on a piece of metal outdoor furniture; let it sit in the sun until dry. Repeat the process if necessary. Another rust removal method is to make a paste of lemon juice and salt....