acid dipping rust removal

Pishta,
1. Suspend the part over the acid bath and spray rinse (hose) into the bath.
2. Immerse the part into a rinse bucket of fresh water.
3. Transfer rinsed part into a baking soda (sodium bicarbonate) neutralizing solution. Bubble formation is an indication that any acid remaining is being neutralized. I believe that powdered baking soda can be purchased at a Home Depot or pool supply store.
4. Rinse part in fresh water bucket.
5. Remove part and spray with isopropyl alcohol (rubbing alcohol).
6. Blow dry with compressed air.

The isopropyl alcohol will prevent flash rust from forming for days in a dry environment such as inside a garage.

Muriatic Acid is the common name for Hydrochloric Acid. Wear gloves and eye protection.
When you are done, add the baking soda solution in small amounts to the acid solution to neutralize the acid prior to disposal.

Art