- Reasons for the oxidation of nickel silver
- How to clean the cupronickel at home?
- How do I clean the cupronickel cutlery?
- How can I clean coins from nickel silver?
- How can I clean my silver ornaments?
Nowadays silver objects and ornaments are successfully replaced with nickel silver - this stainless steel is so similar to noble metal that it even turns black and oxidizes the same way. Cleaning the cupronickel at home is a simple task, which should be performed as regularly as possible. To do this, it is sufficient to know some of the features of the material and to become acquainted with the means and methods of cleaning provided by us.
to content ↑Reasons for oxidation of nickel silver
Melchior is an alloy of such metals:
- copper;
- nickel;
- manganese;
- iron.
Copper is an easily oxidizable metal whose nickel can not resist blackening. The oxidation process looks like this:
- Touching a moist environment, the surface of the material is covered with brown spots.
- If the metal is not cleaned in time, the spots get a blue-black hue.
- It is quite easy to remove oxide film from a smooth surface.
- Melchior items with a relief pattern can not be cleaned more problematically, but you can also.
How to clean the cupronickel at home?
The available means for cleaning the nickel silver are huge. All of them are divided into two groups:
- household chemicals;
- natural substances.
To household chemicals are special tools for cleaning the nickel silver, which can be purchased in stores. They can be sold in the form of gels, pastes, liquids and even napkins.
From the category of natural you can use such:
- salt;
- soda;
- sodium thiosulfate;
- sparkling water.
You will also need accessories:
- foil;
- pelvis for boiling.
Important! Choose a convenient option for you and clean the products of nickel silver at home & lt;will become for you not just a necessary, but even a pleasant occupation.
to the contents ↑How to clean the cupronickel cutlery?
For cleaning cutlery it is better to use natural remedies, as they come into contact with our food. To effectively and quickly remove plaque from the instruments of this alloy, apply any of the following methods.
Method 1
Use salt or soda. They are good at coping with fresh plaque and can remove it from the embossed surface. Instructions for use are:
- Moisten the powder.
- Use a tampon to apply it to the instruments.
- Rub and rinse in running water.
Important! Try not to make special efforts to not damage the surface, so cleaning the nickel silver was qualitative, but safe. Salt and soda are abrasive substances that contribute to the appearance of scratches.
Method 2
Apply sodium thiosulfate. It quickly acts and is sold in any pharmacy. Use it this way:
- Dampen the sponge with a substance.
- Treat the surface of the melchior devices.
- Rinse in clear water.
Method 3
Clean the cupronickel with soda. The colorless "Sprite" or "7UP" is best suited. Follow these instructions:
- Fill the appliances with a soda.
- Leave for a few minutes.
- Remove and rinse in water.
How can I clean coins from nickel silver?
Any cleaning powder for utensils can be used to clean the nickel silver coins. Follow this step-by-step instruction:
- Wear gloves.
- Dampen coins with water and apply a powder on them.
- Rub with a sponge.
- After a while, rinse the product.
- Dry the coins.
How can I clean the cupronickel ornaments?
In addition to instruments and coins made of nickel silver, they make more ornaments. This metal looks attractive and looks worthy as a jewelry. Over time, such products also need to be cleaned. In this case, you can apply any household chemical product, designed specifically for such purposes. Instructions for use are:
- Carefully read the instructions for use, which is shown on the packaging.
- Wear gloves and prepare the mixture.
- With the resulting substance, treat the entire surface of the jewelry.
- Rinse with water and wipe dry.
It's quite easy to look after a non-precious metal object. The main thing is not to allow strong blackening, periodically cleaning them with the means available to you. All the rules for how to clean the nickel silver, you learned from this article, it remains only to try it in practice and get an excellent result!