The system of metal plating requires a surface that is conductive in nature and is covered in any type of metal. There are several types of plating, such as silver plating, gold plating, rhodium plating and more. This is a technique which is in use for more than a hundred years. In this era of technology, plating is one of the important things to do.
 |
| Gold Plating |
The Different Uses of Gold Plating
- To Create A Better Look at The Cheaper Metals – For instance, a covering of good plating which is lustrous can be done on any jewellery that is made of an alloy of some other metal. By doing this the price of the product stays low as cheaper metals are used as the base and a very less amount of any precious metal is used. This way the final product looks like the original solid jewellery.
- To Keep the Corrosion in Check – It is very important to make a product out of comparatively a cheap metal alloy if it is exposed to the corrosion-causing elements. The next thing should be the plating of it with a kind of metal that does not react when it meets the corrosive elements. This can be done with the help of 24k gold plating.
- To Let the Paint Stick to The Surface – There are only a few metals that can bind the paint. Products can be plated with metals that help the paint to stick to the surface.
The Other Uses of Gold Plating
It is also used to increase the solderability of a metal, improve the conductivity in devices run by electricity, for increasing the durability of the metals, improve the reflective power of metals, and more.
Gold plating has its own features for which it is so common. Here are some reasons why gold is often used for plating products:
- Gold Does Not Really Oxidize – Oxygen is the element that is highly responsible for the corrosion of many metals, but gold is the metal that does not really oxidize when it meets oxygen. It is the only metal among all metals that does not react. It will stay intact in different climatic conditions and will never melt in high temperature.
- Gold Is Highly Conductive to Electricity – It means that it helps to form a bridge for the transmission of electric current. It is the most important metal in the electric industry because of this property. There are some metals that melt when the passage of electrical current takes place. But gold does not have any effect on it, this is because of its heat-resisting property.
- Gold is Flexible – It is flexible and therefore, this metal can be easily deposited in very thin layers over nickel and similar types of metals. Gold plating increases the durability of any substrate metals.
 |
| Gold Plating |
The Benefits of Gold Plating
The main cause of corrosion in metals is oxygen and it is also an active element. Gold is not an active element and so it does not oxidize. That means it does not rust when exposed in nature, and therefore it can be used for gold plating.
Gold is highly conductive to electricity and is used in the electrical industry. Therefore, there is no chance of corrosion to occur. It has the capability to withstand electric current with high temperatures.
The durability of the metal also enhances when it is placed over other metals as a coating. It becomes easy to build a thin layer of gold over metals like nickel because it is malleable and has the capability to create a surface which is more durable.
0 comments:
Post a Comment