How to clean bronze at home

How to clean bronze at home quickly and effectively: 15 best products

Bronze is a material from which both large figurines and small decorative elements are excellent. Things made in ancient times are especially popular. If bronze items are stored in the house, a person needs to know how to clean them.

Causes of plaque

If the figurine was cast recently, it has a dark yellow color. The longer the product is stored, the more intensely it changes color. First, the surface becomes dull and the figurine becomes dark. A peculiar coating appears as a result of reactions that occur when metal comes into contact with air.

Professionals distinguish another type of patina - wild. It is a coating with a greenish tint. Occurs after exposure of metal to water vapor.

The patina that is characteristic of green patina is not protective. Being on the surface, it penetrates deep into the metal layer, slowly destroying its structure. Minor depressions eventually turn into depressions, spoiling the appearance of the figure.

There is also a black patina. She is also called noble. They are in no hurry to get rid of it, since products with it look elegant and antique.

What you might need

Before you start cleaning metal, you need to stock up on the necessary tools and equipment.

Latex gloves

Protects hand skin from cleaning agents. They are especially relevant when a person deals with chemical compounds.

Paper napkins

Necessary for removing mushy compounds from the surface of the product. They also help remove excess moisture, helping the figurines dry faster. Have plenty of napkins on hand so you don't have to interrupt your work.

Wool and cotton fabric

Needed at the very end of cleaning. It is used to rub figurines. The delicate material restores shine.

Liquid container

Not a single cleaning procedure can be done without this device. Depending on the number of products and their volume, a suitable container is selected.

Small bowls are needed for preparing pastas. Huge pots will be needed to boil bronze objects in different compositions.

Cleaning methods

You shouldn’t get carried away with global cleaning and polishing. Aggressive compounds are used in special cases, since in large quantities they damage the metal.

It is easy to return bronze items to their original appearance. There are a lot of tools in the kitchen that will be useful in this matter. And we are talking about affordable products.

Chicory powder

Cleaning is carried out using a soluble mixture, which is used to prepare drinks. Chicory can be bought at any store and supermarket. Cleaning proceeds as follows:

  1. The purchased powder is poured into a bowl.
  2. Gradually adding water, the mixture is mixed. The resulting mass should look like dough.
  3. Bronze objects are treated with this composition.
  4. Residues are removed with a brush.
  5. At the end of cleaning, the items are rinsed in water, dried with a towel and dried.

The method is suitable for cleaning small items.

Lemon juice and soda

Cleaning steps using this method:

  1. Dust and foreign particles are washed off with warm water.
  2. Mix the juice of half a lemon and 2 tbsp in a container. l. soda
  3. A homogeneous mass is applied to the product.
  4. Using a cloth, make circular movements until the stains disappear.
  5. After this, the paste is left for 15-20 minutes.
  6. At the end, it is washed off with warm water, and the object is wiped dry with a rag.

With this recipe you can restore lost shine. The procedure is repeated if necessary.

Peas

An excellent method for removing a layer of dust that has remained on the surface of a product for a long time. Cleaning steps:

  1. Peas are poured into a large saucepan and items that need to be cleaned are also sent there.
  2. The container is filled with water so that the products are completely covered.
  3. The pan should spend several hours on the fire.
  4. After this, the objects are transferred to warm water.
  5. The remaining peas are removed with a soft brush.

As soon as the surface is processed, the products are removed from the water. Use a soft cloth to remove moisture.

Pea paste

You will need yellow peas to prepare it. It is boiled until tender, at the end grinding it to a thick paste. Problem areas are covered with paste.

As soon as the pea mass has dried, begin cleaning. Products are washed in boiled water, using a brush if necessary. The figurines are wiped dry with a piece of cloth.

Soap and boiling water

The following method allows you to clean bronze objects from dirt and restore their original appearance. As soon as the water boils in the pan, bronze objects are lowered into it. After 3 minutes, liquid soap is added to the water.

The sides of the product should be well covered with foam. After these manipulations, the surface is cleaned of soap and dirt. Flannel fabric is useful for this.

Citric acid solution

The product in powder form is mixed with soda. Warm water is added to the mixture and mixed thoroughly. If there are no grains left in the liquid, the solution is ready for use.

Vinegar dough

To prepare an unusual cleaning product you will need wheat flour, salt and vinegar. Cleaning with vinegar test begins after the product has been pre-washed and dried.

Cleaning method:

  1. The prepared ingredients are mixed in equal quantities, except for vinegar.
  2. Liquid is added at the end. The mixture should resemble the consistency of thick dough.
  3. The finished composition is applied to problem areas and rubbed thoroughly.
  4. The actions are repeated three times.
  5. The product must remain on the surface until the patina is removed. This may take from 30 minutes to 1.5 hours.

The mixture is removed from the figurines using warm water. The products are wiped with paper napkins, paying special attention to depressions and recesses. There should not be a drop of moisture left on bronze objects.

Paste GOI

If you don’t have the desire or time to prepare cleaning products yourself, you can buy a ready-made composition.

GOI paste is a composition based on chromium oxide, intended for this purpose. Use according to instructions.

Wood sawdust

The method seems exotic, but was popular in ancient times. Sawdust is mixed with vinegar in a glass container. Bronze objects are rubbed with swollen shavings.

For convenience, sawdust is collected into fabric, and in this form the products are processed. The dirty mixture is thrown away and a new portion is taken for effective cleaning. The final stage is washing in warm water and wiping dry.

Household chemicals

It is not recommended to start cleaning with the use of these products. Suitable only in cases where natural products have not given the desired result. Household chemicals clean heavy stains on metal.

Acetone

Suitable for wiping products. Cotton pads are soaked in liquid, after which the surface of the figurines is treated. The steps are repeated until the discs come into contact with the bronze and are clean.

Oxalic acid

The composition is suitable for deep cleaning. A solution is made from water and oxalic acid. For 5 liters of water you will need 100 ml of acid. The products are soaked in the prepared solution.

Ammonia

The liquid is poured into a container, after which items that need cleaning are thrown in there. The liquid must completely cover the products. After 5-15 minutes, the bronze objects are taken out, washed with water and dried.

The method is suitable for cleaning small items such as jewelry and other things.

Sulfuric acid and potassium

If a lot of patina has formed, a cleaning agent made with potassium and sulfuric acid will help. The components are mixed with water. After soaking the products in the solution, they are placed in ammonia. Then comes washing with water and drying.

"Trilon-B" for cleaning coins

Specialized product for cleaning bronze items. Based on it, a solution is prepared into which dirty objects are immersed. Part of Trilon-B is diluted in 10 parts of water. After soaking, wash in water and dry.

Useful tips

Experienced collectors of antiques take special care of bronze items. This helps preserve the appearance of items for a long time.

Paraffin after cleaning

If you treat your items with paraffin after cleaning, this will prevent patina from appearing in the future. In addition, this technique gives objects additional shine. Instead of paraffin, wax or alcohol is used.

Toothpaste for polish

Teeth cleanser, without additives or coloring agents, suitable for preventative polishing. Toothpaste is applied to the product and rubbed with a brush. Can be applied using a soft, lint-free cloth or napkin.

Storage in velor and suede

Valuable items are stored separately from each other, wrapped in velor or suede. In areas with high humidity levels, it is recommended to use silica gel bags. The substance absorbs excess moisture.

Rules of care

Although bronze is considered an unpretentious material, it requires careful and regular care. A person needs to periodically clean products from dust. A cloth made of soft material is perfect for this.

Particular attention is paid to bends and recesses, since the most dust and dirt accumulate in such places. Following simple tips will help maintain the appearance of the product.

Source: https://hozzi.ru/chistka/bronzu

How to properly clean bronze?

People have been making bronze products for a long time. They are used to decorate the interior, create a themed setting, and an antique effect. However, without proper care, over time the surface of this metal begins to fade. In order for products to retain their original appearance for a long time, you need to know how to clean bronze.

Cleaning bronze at home

How to clean bronze at home?

Many people don’t know how to clean bronze. For this, household chemicals and folk remedies are used. It is important to know how to use cleaning components correctly in order to achieve a good effect without damaging the metal surface.

Cleaning with household chemicals

You can renew the surface of bronze products using household chemicals. Active substances can leave traces on the metal surface, which is why they must be used carefully.

Cleaning with Food Products

You can clean bronze coins, jewelry, and other items with food products. These are gentle cleaning options that are suitable for light stains. Below are the best options for using food products.

Soda and lemon juice

Many people cleanse using a mixture of baking soda and lemon juice. Step-by-step instruction:

  1. Mix the two components in equal parts. To stir thoroughly.
  2. Apply the paste to contaminated areas.
  3. Wait 30 minutes, rinse the mixture with running water.

Wipe items with a cloth.

Vinegar flour plus salt

A product based on vinegar, flour and salt is used to remove plaque and dirt. Step-by-step instruction:

  1. Mix flour and salt in equal proportions. To stir thoroughly.
  2. Add 2-3 tablespoons of vinegar and stir again.
  3. Apply the paste to dirty areas and wait 40 minutes.
  4. Rinse off the slurry with water.

Wipe items with a cloth.

Chicory

Another interesting way to clean bronze. Step-by-step instruction:

  1. Grind the chicory.
  2. Pour the resulting powder into any container and add warm water. The consistency should resemble thick sour cream.
  3. Apply the resulting paste to the metal surface.
  4. Rub the mixture with a brush.

Rinse it off with water and wipe with a cloth.

Chalk

Chalk can be used to clean minor stains. To do this, you need to thoroughly rub the product on all sides. Rinse it off with water and wipe with a cloth.

Boiling water and soap

Another simple way to clean bronze. You need to boil water. Lather the soap. Place the products in the resulting foam and wipe with flannel.

How to clean bronze at home?

Cleaning bronze at home is an easy process that anyone can do. It is important to choose a dirt removal method depending on the type of dirt. For example, you can remove dark deposits with food products, and green deposits using chemicals.

Cleaning a bronze faucet

Rust removal

Often, due to improper storage of bronze objects, rust appears on the surface of the metal. To clean it, you need to select cleaning components. Peas are suitable for this.

Clean bronze with gilding

In order not to damage the gilding and bring the product to its original form, you need to use the following methods:

  1. Mix sodium hydroxide or potassium with water. Wipe down items.
  2. Mix unboiled water with nitric acid and aluminum salt. Proportions - 30 - 8 - 1. Lubricate the surface of the metal, let it dry in the sun.

Both options are considered dangerous. It is necessary to work with gloves in a well-ventilated area.

Prevention of oxidation

To prevent patina and rust from appearing again on bronze products, you need to take preventive actions. To do this, you need to cover them with wax or paraffin. The protective layer will protect the metal from moisture and dust deposits.

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Bronze items can be found in various rooms.
Jewelry, medals, and coins are made from them. To preserve the appearance of objects for a long period of time, you need to be able to clean them from dirt. How to clean bronze and brass.
The best method! Icon, yarn, sign. Coin Cleaning #28 - Bronze Coin Cleaning

How to properly clean bronze? Link to main publication

Source: https://metalloy.ru/obrabotka/zashhita/chistka-bronzy

How and with what to clean bronze products at home

The relevance of the question of how to clean bronze at home is explained by the fact that the surface of products made from this alloy of copper and tin, if it is not protected from exposure to high humidity, undergoes oxidation, as a result of which a characteristic green coating appears on it. Meanwhile, there are methods that allow you to effectively and without significant financial costs clean the surface of a given metal from traces of oxidation, using available means for this.

Cleaning kitchen utensils with improvised means

Products for cleaning bronze products

How to clean bronze using affordable means? You may need:

  • juice squeezed from several lemons;
  • sodium bicarbonate (this product, better known as “baking soda,” is found in almost every home);
  • Wheat flour;
  • regular table salt;
  • vinegar;
  • 10% ammonia solution (it will probably be found in every home medicine cabinet);
  • oxalic acid, which can be purchased at any pharmacy;
  • chicory, ground to powder;
  • acetone (you can find it at a hardware store);
  • sulfuric acid;
  • chalk;
  • wood sawdust.

Regular baking soda can clean almost anything, and it is non-toxic and quite effective.

When cleaning bronze, brass and other alloys, the following auxiliary and protective equipment must be used:

  • gloves that will protect your hands;
  • napkins;
  • a small piece of woolen fabric;
  • cotton rags;
  • container in which all ingredients will be mixed.

6 Simple Ways to Clean Bronze

If you regularly care for objects made of brass and bronze using a soft flannel cloth, there will be no need for thorough cleaning. If the surface of a brass or bronze product is already heavily soiled, you can clean it using one of the following methods.

Method No. 1

This method involves using soluble chicory as a cleaning agent for bronze, which can be found in the “Grocery” section of any modern hypermarket.

Chicory can serve as a cleaning agent

Cleaning procedure:

  • Chicory powder is poured into a dry container.
  • Add water to the container with the powder and mix with it until a mass is obtained that resembles the consistency of dough.
  • The surface of a bronze object is treated with the resulting mixture and then cleaned with a brush.
  • After cleaning is completed, the product is rinsed with water and dried.

Method No. 2

This method is usually used to clean brass and bronze products, the surface of which is covered with a layer of stubborn dust. The essence of this method is as follows.

  • Peas are poured into a cauldron or pan, and a bronze object that needs to be cleaned is also placed there.
  • Pour water into the container and put it on fire for several hours.
  • After the specified time has passed, the product is removed from the container and placed in warm water.
  • Using a soft brush, remove the remaining pea mass from the surface.
  • After complete cleaning, the product is removed from the water and thoroughly wiped with a soft cloth.

Rinsing the cleaned product with warm water

Method No. 3

To restore the shine of brass or bronze, you can use lemon juice and baking soda.

  • The surface of the product that needs to be cleaned is washed under running warm water.
  • Pour 50 grams of baking soda into the prepared container and squeeze out a little lemon juice.
  • Mix soda with lemon juice until a homogeneous mass is formed.
  • The resulting mixture is applied to the surface to be cleaned (this procedure must be performed with protective gloves).
  • Using a rag, rub a mixture of soda and lemon juice over the product being treated until the dark spots completely disappear from it.
  • After cleaning, leave the lemon juice and soda in for another 20 minutes.
  • The item that has been cleaned and washed with warm water is wiped dry.

Darkened areas can be cleaned with half a lemon, sprinkling with salt for a better effect.

This procedure, if you were unable to properly clean the bronze, can be repeated.

Method No. 4

Cleaning brass and bronze is easy and can be done using readily available products such as vinegar, table salt and flour. The cleaning procedure using them is as follows.

  • The surface of the product that needs to be cleaned is washed with warm water and wiped dry.
  • Flour and salt are mixed in equal parts, then a small amount of vinegar is added.
  • The mixture of flour, salt and vinegar is thoroughly mixed until a homogeneous mass is formed.
  • The resulting mixture is applied to the surface to be cleaned and rubbed with a soft cloth.
  • The cleaning mixture is not washed off for another half hour after the procedure.
  • After soaking, the flour, salt and vinegar are washed off with warm water.

If necessary, this procedure can be repeated.

After cleaning, polish the product with a soft cloth

Method No. 5

To restore the original look and shine of bronze, you can use acetone at home. You can clean something with acetone as follows.

  • A cotton swab is moistened in acetone.
  • Wipe the bronze product with a moistened swab (especially those places on it where there are dark spots).
  • The cleaned item is washed with warm water, then wiped dry and polished.

Use a soft cotton cloth to polish

Method number 6

Oxalic acid is often used to deep clean brass and bronze. The cleaning procedure using this product is performed according to the following algorithm.

  • 10 liters of water are poured into the prepared container.
  • To prepare the cleaning mixture, add 200 ml of oxalic acid to water and mix the resulting solution thoroughly.
  • The product that needs to be cleaned is placed in a container with the solution.
  • After this, you need to monitor the darkening of the surface of the object being cleaned.
  • Immediately after removal from the cleaning mixture, the product is washed with water and wiped dry.

The use of oxalic acid allows you to qualitatively clean the surface of things made of brass and bronze, even from serious dirt and traces of oxidation.

Cleaning Brass Coins: 3 Methods

The main difficulty in cleaning coins made of brass is that you need to choose a product that will not damage the metal itself. There are several methods that allow you to effectively cope with this task even at home.

Cleaning coins requires a thoughtful approach

Method No. 1

You will need a special tool for cleaning brass - Trilon-B. The procedure itself is as follows.

  • Brass cleaner is dissolved in warm water in a ratio of 1:10.
  • The coin that needs to be cleaned is placed in the solution and kept in it for a certain time, depending on the degree of contamination.
  • Periodically, the coin must be removed from the solution and washed under running warm water.
  • After the coin is completely cleaned, it must be rinsed with warm water and dried on a cloth.

Trilon B completely removed the greenery from the coin within 24 hours without damaging the areas untouched by corrosion

It should be taken into account that you need to wear protective gloves when working with this solution, and remove the coin itself from it only with tweezers. Method No. 2

You can also clean brass coins at home using the following method.

  • Ammonia is poured into a specially prepared container.
  • The coin to be cleaned is placed in ammonia and kept in it for some time.
  • After cleaning, the coin is removed from the ammonia with tweezers.
  • The cleaned coin is washed under running water and placed on a soft cloth for further drying.

Method No. 3

To effectively clean ordinary coins that are not of great value, you can use GOI paste (a product based on chromium oxide) at home. It is used according to the instructions.

Some useful tips

  • Tarnishing of the surface of a bronze item can be easily removed by placing it in a solution of table salt and then rubbing it with a lemon cut in half.
  • Using acetic acid heated in a stainless steel container, you can restore the shine of bronze.
  • You can clean and polish a bronze object using regular toothpaste applied to suede or any other soft fabric. After such treatment, the product must be rinsed with water and dried.

Source: https://met-all.org/cvetmet-splavy/bronza/chem-kak-pochistit-bronzu-v-domashnih-usloviyah.html

Methods for cleaning bronze at home

Bronze is an alloy consisting of copper and tin. It is used in making jewelry and decorative items. Over time, under the influence of moisture, an unsightly green coating forms on the surface of bronze, which can gradually destroy the metal. Therefore, every owner of products made from such an alloy asks the question of how to clean bronze at home.

Bronze cleaning

Methods

To keep bronze clean, it is important to wipe bronze items with microfiber from time to time. If contamination does appear, then you should start using cleaning products:

  1. Chicory: You can buy chicory powder at your pharmacy or grocery store. Chicory should be diluted with water to form a thick paste. It is applied to the surface of the product and gently rubbed with a brush. Afterwards, the cleaned item is rinsed with water and dried with napkins.
  2. Peas: this way you can clean bronze that is covered with a thick layer of dust and dirt. All you have to do is take something made of bronze, put it in a wide saucepan, fill it with water and add peas into it. Boiling lasts 1-2 hours. Then the product is taken out, transferred to warm water and wiped with a brush. Finish cleansing with thorough drying.
  3. Soda and lemon juice: oxidation of bronze is a common phenomenon, and if oxides have formed on a product made of such an alloy, you can remove them with soda and lemon. A thick mass is prepared from fruit juice and soda, which is then applied to a bronze product. Using a soft sponge, rub the paste in a circular motion onto the metal surface. Then leave the mixture on the product for 20 minutes, wash it off and rinse the surface of the object with water.
  4. Vinegar dough: how to clean bronze with this product? You must first wash the product in warm water and dry thoroughly. Take equal parts of flour and salt, and mix these 2 components with vinegar to make a paste. Apply it to the metal and rub with a dry cloth. This manipulation is done several times, and at the end of the procedure the paste is left on the product for 30 minutes. Afterwards everything is washed off and the product is thoroughly dried.

Baking soda and lemon for cleaning bronze

Chemical substances

A bronze object can be properly cleaned with chemicals. How to clean bronze:

  • ammonia;
  • acetone;
  • oxalic acid;
  • Trilon-B product;
  • soda.

Means "Trialon B"

Such products can be used if the product is heavily soiled and has a thick layer of patina. How to clean bronze:

  1. Ammonia: you need to pour this product into a deep container and lower a bronze object into it for a few minutes. Afterwards it should be carefully removed from the ammonia, washed and dried.
  2. Acetone: soak a piece of cotton wool with this substance and wipe the product with it, focusing on the stains. After treatment with acetone, the product should be rinsed with water and dried well.
  3. Acid: take 10 liters of water and dissolve 200 milliliters of oxalic acid in them. The solution should be mixed thoroughly and a bronze object should be placed in it. During the exposure process, you should monitor the degree of cleansing of the product from dirt. Afterwards, you need to remove the item and rinse it well with clean water.
  4. Trilon-B: this product is ideal for cleaning bronze items, in particular coins. Take 1 part of the product and dissolve it in ten parts of warm water. Then the object is immersed in the solution and its condition is observed. As soon as the desired result is achieved, the product must be removed and washed thoroughly.
  5. Soda ash: this substance is dissolved in water (1 teaspoon per glass), after which the surface of a bronze object is treated with the solution.

If the bronze has significantly oxidized, a product will help restore it to its original appearance. To prepare it, you need to take 10 grams of potassium dichromate, 20 milliliters of sulfuric acid and 1 liter of water. A solution is prepared from these ingredients and the product is dipped into it, while monitoring the dissolution of the patina. At the end of the procedure, the solution is washed off the product and dried.

To remove light stains, just immerse the bronze item in a saline solution for a while, then rub the item with a slice of lemon.

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You can use toothpaste to polish bronze. The product is applied to a piece of cotton fabric, after which the product is wiped with circular movements. Finally, it is washed and dried with a stream of hot air.

Important: at the end of each cleaning, the product should be thoroughly dried, since moisture is detrimental to it - under its influence the alloy oxidizes.

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Source: https://DedPodaril.com/interesno/kak-pochistit-bronzu-v-domashnih-usloviyah.html

Caring for bronze objects: how to clean bronze at home, recommendations for caring for the alloy

Bronze products consist of tin, copper, lead and zinc. Over time, a patina appears on them - the result of oxidation of the alloy. Antique dealers are convinced that it emphasizes the nobility and luxury of ancient objects and gives them an elegant look. But sometimes patina appears in sloppy spots. Then the owner of the item tries to clean the bronze at home or take it to a specialist.

Handy methods for solving a problem

Baking soda, lemon, chicory and peas are popular options for cleaning bronze. Before starting work, prepare materials:

  • soft paper napkins;
  • pieces of fabric made of suede, flannel, cloth;
  • container for liquids;
  • soft brush;
  • latex gloves.

To make homemade paste you will need powdered chicory. It is diluted with cold water. The mixture is applied to the product and rubbed until shiny with a soft brush. Rinse off the water, wipe with a dry cloth, any of the above.

Peas are suitable for small items (coins, pendants, etc.). But it is used if the source of the contamination problem is dirt; it will not be able to clean bronze from oxidation. The things along with the peas are placed in a container, filled with water, and boiled for 2 hours. Wash, dry and rub with a piece of cloth.

Baking soda and lemon juice will restore shine to any bronze product, but first you should clean the product from dirt and dust. Apply the mixture of products. Rub the surface of the object thoroughly with it. Let it sit for a while. Then rinse with water and rub.

Boiled peas are used to remove rust. It is ground to a paste. Apply the mixture to the rusty areas and wait until dry.

Wash the item in boiling water and clean it with a brush. Dry with a rag. Sometimes they take 2 tablespoons of table salt and the same amount of flour. Add wine vinegar, apply the mixture to the bronze item, and polish it with a cloth until it shines. Apply the paste again and leave for 30 minutes. Rinse with water and wipe dry.

Cleaning with sand or sandpaper is not recommended. The method destroys a thick layer of bronze coating, reducing the cost of the item.

Cleaning chemicals

Cleaning bronze at home using chemicals involves primary metal processing - degreasing. To do this, items are washed in a soda solution, rinsed, and subsequent work is carried out wearing gloves, a mask and safety glasses.

When removing patina, take the following components:

  1. Oxalic acid. Mix 200 ml of acid and 10 liters of water. The object is immersed in the prepared solution until traces of oxide are completely removed. They take it out, rinse it, and dry it.
  2. Ammonia (suitable for cleaning small items). The products are placed in a container with alcohol. After 15 minutes, take them out using tweezers and wash them under running water.
  3. Acetone. A cotton swab is soaked in it. Wipe contaminated areas. I repeat the procedure several times until the cotton wool is clean.

You can use a solution of 10 g of potassium dichromium, 20 ml of sulfuric acid, 1 liter of water. Things are placed in it and left until the patina is completely dissolved. Afterwards, wash the items in ammonia, rinse with water, and wipe dry.

Some people use a mixture of sawdust and acetic acid as a bronze cleaner. Pour acid into the sawdust and wait until it swells. Clean the product with the prepared composition and rub it with a woolen rag. Residues are washed off with clean water. But the method is not suitable for deep cleaning.

Chemicals intended for treating plumbing fixtures are prohibited. They will remove dirt, but will damage the item: the alloy will change color or tarnish.

Only strict adherence to the indicated dosages and sequence of actions guarantees the desired result.

Useful tips

Bronze is an unpretentious metal. It does not require special temperature conditions, lighting, and is not afraid of sunlight. The main thing is not to forget to regularly clean the alloy from dust, paying attention to the recesses, bends and folds. Constant proper care of bronze products will extend their service life.

To prevent the reappearance of patina, it is necessary to treat the metal with paraffin or wax after wet cleaning. The substances add shine and create a protective coating that prevents the occurrence of blue-green plaque. To polish objects, use toothpaste. Apply to fabric and rub the surface with light circular movements. Rinse with water and dry.

It is recommended to store bronze products in separate boxes, having previously wrapped them in suede or velor.

Source: https://nashdom.life/otbelka/uxod-za-izdeliyami-kak-pochistit-bronzu-v-domashnix-usloviyax

Cleaning bronze at home

Over time, a greenish coating appears on bronze items, which is called patina - this is the result of oxidation of the tin-copper alloy. Antique dealers believe that it gives products the effect of antiquity and luxury.

However, in humid conditions, the patina may appear patchy, or there will be a lot of dust and dirt on its surface. Then there is a desire to completely clean the figurine or dishes so that they sparkle with the bright colors of the alloy.

In this case, you can clean up the items yourself using home remedies.

Cleaning bronze at home: methods and rules

Before using one of the following methods, rinse the product with clean water. Remove particles of debris and dirt, wipe dry with a clean rag.

Recipes for different oxidation states

Heavy oxidation, lots of patina Light oxidation, a few spots
1. Prepare a solution, mix:
  • 1 liter of water
  • 10 g potassium dichromate
  • 20 ml sulfuric acid concentrate

(pour acid into water)2. Pour the solution into a glass container and lower the product into it.3. Wait for the patina to dissolve.4. Dip in ammonia, then rinse with water.5. Wipe dry.

Method No. 1 Degrease the surface using a warm soda solution (water, soda ash). Rinse with clean water and wipe dry. Method No. 2 Mix sawdust with acetic acid. When the wood swells, clean the product with this composition using a woolen rag. Rinse with water and dry.

Tip: Wear protective gloves when cleaning to avoid skin damage.

Pastes for home processing

We offer 2 recipes for cleaning pastes that you can prepare yourself and clean objects from patina, corrosion, and dirt. Salt, soda and vinegar are the answer to the question of how to clean bronze items at home.

Recipe No. 1

Mix 2 tablespoons. l. salt and flour. Add white vinegar to the mixture and stir until it becomes a paste. Apply the mixture to the product and polish with a soft cloth until traces of oxidation disappear. Leave the paste on the item for another half hour, then rinse with water and wipe dry.

Recipe No. 2

Pour 2 tablespoons into a bowl. l. soda Gradually add lemon juice (or diluted citric acid) drop by drop and stir until it reaches a paste consistency. Wearing gloves, rub the product with this composition and polish with a rag. After cleaning all sides, leave the product in the paste for half an hour. Rinse with clean water and dry.

Tip: Clean “folds” on figurines and narrow, hard-to-reach places with a toothbrush.

These pastes are suitable for caring for dishes and other brass products. They are no less effective than special products for bronze alloys, and are affordable.

Recommendation from antique dealers. Coins and other items are cleaned with Trialon B, which is sold in stores. Or GOI paste with the addition of gasoline.

Quick cleaning with boiling water and soap

If you need to give your product an attractive appearance and remove dirt, use the following method.

  1. Boil clean water in a saucepan.

  2. Place the item in boiling water for 2 minutes and continue boiling.

  3. Lather liquid or toilet soap in water.

  4. Dip the product into the foam.

  5. Use a flannel cloth to thoroughly remove dirt and scum.

How to clean bronze from rust at home

If items are corroded, you can return them to their original appearance using food peas.

Instructions:

Boil yellow peas. Without allowing it to cool, grind until the consistency of thick porridge. Apply the paste to the rusty areas and leave to dry. After this, wash the product in boiling water, removing any remaining rust with a brush. Wipe dry on all sides.

Peas are also used if the item is heavily infested with flies.

Instructions:

Boil yellow peas, grind them in the broth with a blender. Dip the contaminated item into the broth and boil for 2 hours. Once cooled, rinse in warm water with a soft brush, removing any remaining peas.

Attention. To avoid damaging the glossy surface, use pastes and intensive cleaning occasionally, only in cases of severe oxidation. For regular maintenance, simply wipe the items with a damp cloth and then with a dry cloth.

How to clean gold-plated bronze

Experienced antique dealers who are passionate about finding and restoring antiques use chemicals to properly clean figurines and jewelry.

Gold-plated products are cleaned with chemical reagents in 2 stages:

  1. Wipe the surface with a solution of soda with water or caustic potassium, removing stains, dirt and dust.

  2. Mix water, nitric acid and aluminum sulfate in a ratio of 30 to 8 to 1. Using a brush, apply the composition to the surface, then dry in the sun or near a heat source.

Advice. Use chemicals only if you know the rules of mixing and their reactions when in contact with various substances and materials. Be careful to avoid unwanted consequences for you, your clothes, dishes and furniture.

How and with what to clean bronze at home until it shines with green deposits - Site about

17.12.2019

Bronze and brass are primarily used in the production of art products, interior parts and jewelry. Before the invention of steel, these were the most popular types of metal. Over time, such items require cleaning, as they develop a greenish or black coating. You can restore brass to its original appearance at home or in a workshop.

Do-it-yourself cleaning of brass products

Over time, brass objects become coated and lose their shine.

A freshly cast bronze object has a characteristic dark yellow color. Over time, it begins to darken, lose its shine and gradually the product becomes black. Plaque occurs as a result of the interaction of a metal surface with water or air.

Before cleaning brass or bronze at home, you should examine the item carefully. It can be all brass or alloy. Some items have a lacquered finish. Taking into account the specific composition, methods and detergents are selected.

Before cleaning, the product must be thoroughly rinsed in a solution of water and a mild washing gel. Immerse the item in a container with this composition for half an hour. Then, using a soft brush or cloth, remove all dirt, greenish deposits and blackness from it.

Only after preliminary light cleansing can you proceed to the main stage of the process.

Cleaning products for brass and bronze products

Professionals use Trilon-B to clean brass.

A product for effectively cleaning bronze and brass can be of plant or mineral origin. Chemical compounds and even food products are used. Not every method is suitable at home.

The product will shine again if you use a brass cleaner containing oxalic acid. You need to smear the object well with it and leave it for a while.

As a result of the reaction to the washing solution, a dark coating forms on the surface - it can be easily washed off with a brush and running water. After washing, the product should be generously sprinkled with soda.

Then rinse again and thoroughly rub until shiny.

If weakly concentrated household products do not solve the problem, then you can clean bronze from green deposits using a more powerful composition, for example Trilon-B.

Professionals use this solution to restore the shine of copper, bronze and brass. The product must be diluted with water 1:10. The object is dipped into the solution until the plaque disappears.

You need to carefully observe the surface: as soon as it becomes clean, immediately remove the product, rinse and rub thoroughly.

You can use any oxide to clean brass. An effective composition not only with oxalic, but also with nitric, formic and other acids.

Folk remedies

The patina on bronze can be cleaned with powdered chicory . To do this, dilute a spoonful of powder with warm water until it becomes thick sour cream. Apply the resulting mixture to the item and rub off stains with a soft brush without force. Then rinse the item well and dry it with napkins.

peas cope well with plaque and other contaminants on metal surfaces . Fill a container with peas and place the item to be cleaned there. Then pour water so that the product is covered with it. Place the container on low heat for two to three hours. Then transfer the item to another container to cool. Remove remaining blackness with a soft brush or cloth.

Quick cleaning of bronze or brass can be done with abrasive materials - tooth powder or fine sandpaper . The surface must be carefully processed. But first make sure that this will not disturb the delicate relief pattern applied to the product.

Ammonia, ammonia or acetone are also effective . Having prepared a solution with one of these products, you need to immerse the item in a container with liquid for a few minutes, then rinse and wipe dry.

Acts as a mild abrasive for brass Ammonia solutions are effective window cleaners When combined with water it turns into a cleaning paste

For large products, soda ash powder . Wet the brush with an aqueous solution in a ratio of 1:20 and treat the surface covered with plaque.

Vinegar will come in handy during the cleaning process . Add salt (1 tbsp) and bite (0.5 tbsp) to 2-3 liters of water. Bring the solution to a boil, lower the object into the hot liquid and leave on the fire for at least 3-4 hours. To restore shine to the product, it needs to be polished after boiling and washing.

An equally effective method would be to use sawdust . In a container with a 60% vinegar solution, add sawdust to about half the volume and let it swell. Then put the product on the brush and rub the problem areas. If the mixture becomes dirty, throw it away and add a new portion. After cleaning, rinse the items thoroughly and be sure to dry them.

Suitable for large bronze items A solution of hot water and vinegar quickly cleans brass Wet sawdust scrubs brass well

You can prepare a remedy from a pinch of salt and half a lemon . Rub generously salted lemon onto the darkened areas of the alloy. As a rule, this measure is sufficient to clean the surface.

It is important not to forget about precautions when working with vinegar essence. The solution is only slightly weaker than sulfuric acid.

Preventing the formation of plaque and dirt on brass and bronze

A bag of silica gel should be placed in the storage case for brass products to absorb moisture.

Cleaning bronze and brass is not that difficult. But air and moisture will still have a negative effect on the metal surface. If preventive measures are not taken, it will again become covered with plaque and turn black. To do this, after cleaning the item must be treated with paraffin or wax . Apply the product with a cloth or soft sponge and polish the item. As a result of this treatment, a thin film is formed on the product, preventing the interaction of metal molecules with oxygen and water vapor.

An affordable way to protect bronze and brass is to use an inexpensive toothpaste without dyes or fragrances. It is convenient to apply it with a toothbrush, especially if the surface is textured. Having distributed the paste evenly, rub the item well with a cloth until it shines.

It is advisable to store such items wrapped in velor or suede fabric, separately from each other. You can put a bag of silica gel in the storage place, which has the ability to absorb air and moisture.

All these measures are suitable for figurines and coins. They are practically not used for decorations. It is also impossible to avoid blackness if the part is actively used. In this case, regular processing is required.

It is better to clean valuable pieces of art in a workshop so as not to spoil the item. Professionals will accurately select the dosage of chemicals and holding time, taking into account the characteristics of each part.

Source: https://nzmetallspb.ru/osnastika/kak-i-chem-pochistit-bronzu-v-domashnih-usloviyah-do-bleska-ot-zelenogo-naleta.html

How to clean bronze products?

Bronze is an alloy of metals. It is usually made from copper and tin. But this type of metal also includes other alloys with aluminum, silicon, lead, beryllium, zinc and other substances, except zinc (brass) and nickel.

You can easily maintain bronze products in a presentable form at home, without the involvement of jewelry specialists.

When wondering how to clean bronze at home, you should know that the main thing is not to use aggressive chemicals and solvents that can lead to destruction of the metal.

Handy methods

If bronze is not protected from moisture, a green coating will soon form on it. The metal begins to lose its shine, and a logical question arises: how to clean bronze at home.

Baking soda + lemon juice

A mixture of baking soda and the juice of 1 citrus fruit - lemon - will save you from oxidation. A thick paste is prepared from these products; as preparation progresses, you can slightly increase the concentration of one or the other product, if necessary.

Cleaning bronze doesn't take much time. Treat the item to be cleaned with the mixture and rub it into the metal surface with a rag. Leave the paste to act on contaminated areas for 20 minutes.

Cleaned and washed items with warm water are wiped with a dry cloth.

If darkened areas still remain, you can repeat the procedure or simply rub the stains with lemon, sprinkling with salt for a better effect.

This manipulation will not harm the metal, since only natural ingredients are used, which can also remove stains from clothes and shoes. Therefore, the procedure can be repeated endlessly, until the bronze sparkles.

Salt

Table salt is used to cleanse many metals, including those made from various alloys. Bronze jewelry is processed in several ways using this product.

Recipes:

  1. Dissolve 1 tbsp in 200 ml of whey. l. salt. The resulting solution is treated with a soft cloth. Then you should rinse the jewelry generously under water and dry it.
  2. Mix 2 tbsp in equal quantities. l. salt and flour. Then add vinegar and stir. Carefully soak all bronze surfaces with the cleaning agent, leave for 30 minutes, and then wash off the residue and wipe with a dry cloth.
  3. You can make a concentrated saline solution. The product is soaked in it, left for 30 minutes, then rinsed with warm water and wiped dry.

When using table salt, dissolve it well in water. Remaining grains or large lumps may scratch the item.

Chemistry

Oxalic and sulfuric acid are the best chemicals that can be used to remove any old dirt from bronze products with various alloys.

They can be used to clean coins, figurines and other jewelry. But it cannot be used for cleaning bronze with gilding.

Sulfuric acid

Bronze items can also be cleaned in this way. But it is important to wear gloves and a respirator, since sulfuric acid can leave burns and negatively affect the functioning of the respiratory system and other organs, because its vapors are harmful to health.

The room must have good ventilation. It is better to work with this product in the fresh air, but in the shade.

Preparation of the solution and its use:

  1. Add 10 g of potassium dichromate and 20 ml of sulfuric acid concentrate to 1 liter of water. Mix the ingredients in a glass container.
  2. Bronze jewelry is dipped into the solution, wait until the patina dissolves, and then transfer the product into a solution of ammonia. Then rinse with water and wipe dry.

When cleaning dirt from any products with sulfuric acid, make sure that there are no other people nearby, especially children.

Trilon-B

Collectors often wonder how to clean coins. And in this case, sellers recommend buying Trilon-B.

It is diluted with water in a ratio of 1:10. place coins in the solution and leave until completely cleansed. In the end, all that remains is to rinse them under warm water and polish with a flannel cloth.

Gilding and coins

Caring for bronze items is quite simple. This metal is not whimsical, is not afraid of light and does not require special lighting, but it requires at least minimal care.

When caring for such products, you should adhere to several rules:

  1. Items should be regularly wiped with a flannel cloth.
  2. To polish, just use warm water. No need to buy special products. You can also use purchased products, but only those intended for bronze. They are sold in the form of powders and reagents.
  3. After cleaning, it is necessary to wipe the bronze dry. Although it is not afraid of water, the remaining moisture will eventually lead to tarnishing of the figurines.

Caring for bronze is very simple, the main thing is to know how to do it so that the product always shines and sparkles.

Despite the complete safety and effectiveness of folk remedies and household chemicals, it is better to entrust rare or collectible items to professionals.

Source: https://domovodstvo.pro/uborka/kak-pochistit-bronzu-v-domashnih-usloviyah/

How to clean bronze at home quickly and effectively: the best ways

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The question of how to clean bronze at home quickly and effectively has not lost its relevance for many decades. Bronze products look stylish and are ideal for interiors in a classic or vintage style. However, under the influence of external factors, bronze darkens, becomes covered with a green coating and loses its presentable appearance. You can correct the situation yourself using acids, household chemicals and folk remedies.

Bronze is distinguished by its dark golden color and glossy shine, but negative external factors lead to darkening of the metal and the appearance of patina. Affordable home remedies or household chemicals will help restore beauty and radiance.

The article presents the most effective and affordable cleaning methods that will return purity and shine to bronze products.

Reasons for the appearance of plaque on bronze products

Bronze is an alloy of four metals (tin, copper, lead, zinc), which, under the influence of external factors, are destroyed, tarnished and darkened. The main enemy of the material is high humidity or water, which leads to oxidation and the appearance of a green coating. Patina gradually destroys the metal, leaving dents and unsightly marks on the surface.

Scratches and chips that occur as a result of improper care, use or storage increase the risk of damage to the product. the reason for the appearance of greenery is frequent contact of a bronze object with water or its constant presence in places with high humidity

General recommendations for care and cleaning

In order to preserve the original appearance of an item made of bronze or brass, follow the rules of operation, storage and care:

  1. Avoid prolonged contact of metal with moisture. Dry the item thoroughly after cleaning or let it dry naturally.
  2. Rub the surface with a soft cloth to restore the glossy shine and shimmer.
  3. To remove tarnish, dip the item in a solution of table salt and then rub with a slice of lemon.
  4. Toothpaste will help you quickly and effectively clean bronze objects. Squeeze a little product onto a soft cloth and treat the entire surface. Then rinse with running water and wipe dry.
  5. To prevent contamination, rub the surface with paraffin or wax. Such substances leave a film that protects the metal from environmental influences.
  6. Store small items (coins, earrings, rings and other jewelry) in velor bags separately from other items. Place a bag of silica gel nearby to absorb excess moisture.
  7. Carry out preventive cleaning using available products, and also regularly rub the surface with a piece of suede or flannel.

To protect bronze coins and jewelry from plaque, dirt, and damage, store them separately from other items and away from sources of moisture.

Methods for cleaning bronze

You can deal with plaque on bronze at home. For cleaning you will need the following substances and tools:

  • rubber gloves to protect the skin of the hands;
  • soft napkins;
  • flannel or suede rags;
  • containers of suitable sizes;
  • the chosen cleaning agent (chicory, vinegar, table salt, ammonia, soda, etc. - you can use one substance or a combination of several).

Vinegar, flour and salt

The means at hand that every housewife has in her kitchen - vinegar, table salt, flour - will help remove plaque.

https://youtube.com/watch?v=5DJqg6ljJf0

Cleaning procedure:

  1. Rinse the bronze product with running water.
  2. Mix flour and table salt in equal proportions.
  3. Add a little vinegar, stir until smooth.
  4. Apply the mixture to the product and leave for 30 minutes.
  5. Rinse off the cleaner, dry and buff with a soft cloth.
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