May 2, 2023 · Cleaning finds

7 Surprising Cleaning Solutions for Your Metal Finds

Metal detecting is a fascinating hobby, and it can be very rewarding. It’s always exciting when you find something buried in the ground, whether it’s an old coin or a piece of jewelry. However, once you’ve made your discovery, you’ll need to clean it up before you can fully appreciate its beauty. There are many different cleaning solutions for metal finds that you can use, depending on what type of metal you’ve found and how dirty or corroded it is.

Here are some of the best cleaning solutions for metal finds:

1. Soap and water

If your metal find isn’t too dirty or corroded, a simple solution of soap and water may be all that’s needed to clean it up. Use a soft-bristled brush to gently scrub away any dirt or debris, and then rinse with water. This method works well for most metals but should not be used on iron artifacts because they will rust if exposed to moisture.

2. Baking soda

Baking soda is an effective cleaning agent for removing stubborn stains from silver coins or other small items made of silver or gold-plated metals. Mix baking soda with water until it forms a paste-like consistency and apply this mixture onto the object using a toothbrush or other soft-bristled brush. Let the baking soda sit on the object for about 10-15 minutes before rinsing off with warm water.

3. Vinegar

Vinegar is another great option for cleaning metal objects as long as they’re not made from iron since vinegar will react with iron causing rusting over time. Soak your non-iron artifact in vinegar overnight, then rinse well under running water in the morning (use gloves). You could also mix vinegar with salt until dissolved into a smooth solution if there are stubborn stains present.

4 Citric acid

Citric acid is an excellent choice if your metal artifact has severe corrosion issues like rust buildup that needs removal. Citric acid works by breaking down rust, making it easier to remove. Mix citric acid with water in a ratio of 1:20 and immerse the object in the solution for about an hour or two before removing it and washing thoroughly under running water.

5. Electrolysis

Electrolysis is a method used to clean metals that have severe corrosion issues like those found on iron artifacts. This method requires a few supplies such as washing soda (not baking soda), a DC power supply, two metal rods (one copper and one iron), and some wire clamps. First, fill up your container with warm water then add washing soda until you get enough conductivity for the current to flow through when connected to your DC power supply’s positive terminal using an alligator clip while connecting its negative terminal directly onto the artifact being cleaned via another alligator clip. The solution will bubble due to electrolysis reaction between sodium carbonate from washing soda and oxygen molecules released from water splitting into hydrogen gas at the cathode (iron rod) while oxygen gas evolves at the anode (copper rod). After cleaning, rinse well under running water.

6. Acetone

Acetone can be used as a final step after cleaning any other way since it evaporates quickly without leaving any residue behind that may attract dirt over time once dry but still moist enough not to handle comfortably yet if necessary within seconds of application because acetone dries out skin oils too! It can dissolve stubborn adhesives like tape residue without damaging delicate surfaces like paper money or old photos.

7. Ketchup

Ketchup has been known to work its magic on brass artifacts since they tend to tarnish easily; apply ketchup liberally onto your object using fingers or soft-bristled brush then let sit for about ten minutes before rinsing away under warm soapy water followed by drying off completely with cotton cloth.

In conclusion, cleaning metal finds can be a delicate process, and there are many different cleaning solutions to choose from depending on the type of metal and degree of corrosion. Always handle your artifacts with care when cleaning them, as some may be fragile or irreplaceable. Remember that prevention is better than cure; store any valuable items away from damp or humid environments to avoid future rusting issues altogether.

Get new posts by email

Same newsletter you had on WordPress.com — now on our own list. Unsubscribe anytime.