I waited several hours and by the time i came back to them vinegar baking soda mixture was orange with rust and a lot of the rust had been removed from the hinges.
Removing rust from door hinges without removing.
If you still have a lot of rust i would let them soak more.
But it is important to seal the metal away from moister as soon as you can.
You can remove rust using household ingredients such as aluminum foil and a mild acid like white vinegar or with special rust removing chemicals.
Rust accumulates on door hinges when moisture is allowed to build up on the surface of the metal.
With any rust removing method it will take some patience and some elbow grease to remove the rust.
Scrub off all the dirt debris and rust you possibly can.
Scrub the hinges with a medium bristled brush.
You cannot use steel wool on brass plated hinges however or you may ruin them.
The moisture mixes with oxygen and forms rust.
Mask around the hinge and use a paint or sealer like rustoleum.
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But with some time and effort you ll be able to remove rust from many metal surfaces.
If rust is still present try using steel wool on the metal parts.
At this point they looked clean enough to be removed from the mixture.