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How to remove the oxidation of copper

How to remove the oxidation of copper

Copper is a relatively common metal, it is found in the kitchen utensils, jewelry, water supply systems, etc. Over time, this metal oxidizes and requires cleaning.

There are many ways to clean copper, many of them can be used at home.

Vinegar and salt

One of the most effective methods of getting ridcopper from oxidation - is to use salt and vinegar. Wet copper surface with a solution of vinegar mixed with a little salt, and then carefully wipe it with a dry cloth, bringing thus the oxidation products. When finished cleaning, rinse the copper warm, running water and wipe it dry with a soft cloth.

Vinegar and salt. second method

Pour into a five-liter saucepan 1 cup of vinegar,4 liters of water and add 1 tablespoon of salt. Place in a saucepan copper object and bring the water to a boil. Boil the solution as long as the copper surface is not completely cleared. When finished cleaning, let the copper objects to cool, and then rinse it with warm water and dry thoroughly.

Lemon

Lemon juice is also a good toolcleaning the surface of copper, using it is very easy to clean copper utensils. Cut the lemon middle into two parts, sprinkle the incision a little salt and rub them a copper surface to a complete cleaning. When finished, rinse and dry it with copper.

Lemon. second method

Squeeze a glass of juice in the middle of one lemon. Add salt in an amount necessary to form a thick, paste-like mixture, and stir the resulting solution. Moisten with this solution a soft, dry cloth and rub its surface copper. Rinse the cleaned surface and dry it. To make the copper shine can rub it with beeswax.

Ketchup

An excellent tool for getting rid of the oxidationIt is the usual ketchup. However, it is best used if a small area exposed to oxidation of the copper surface, as Work with ketchup can be quite messy. Apply a small amount of copper surface ketchup and leave it for a few minutes. Then wipe with a dry cloth copper, together with ketchup will be withdrawn, and oxidation products. Rinse the surface thoroughly and pat dry.

sulfamic acid

Use sulfamic acid is bestOnly in cases where the object to be cleaned is made of copper only, and does not have parts made from other metals. Mix the acid with water in a ratio sufficient to clean your brass object (the exact dosage should be indicated on the packaging). Place the copper object to this solution, you will see how the liquid starts to bubble. Once this process is finished, remove the object, carefully rinse and wipe with a dry cloth.

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