Industrial Electroplating Options

There are various types of industrial electroplating such as gold plating, silver plating, nickel plating, etc. based on the type of metal that is being plated or based on its application, a specific type of plating is used. Not just the cost of being a concern, a specific type of electroplating is used keeping a specific objective in mind. On this article, we will go over few basics of Industrial Silver Plating.

Industrial Silver Plating is used by various industries including electronics industry, military, aviation, automotive and several other commercial industries. Silver is an excellent metal that is highly ductile with an elegant shine and reflectivity. When it comes to electrical and thermal conductivity, silver is second to none. Whine gold plating and other plating have their own use, silver has the highest amount of electrical and thermal conductivity as well as highest level of optical reflectivity within the visible range. Some might say gold has the more reflectivity but that is within the infrared range, not within the visible range.

Due to its high temperature sustainability, silver is used to coat nuts and bearings that perform under high temperature of up to 1200 degree Fahrenheit. Pure silver is also used for soldering electrical wires as it offers great solderability and bonding. Practically all electrical circuit boards have wires soldered in silver due to its bonding and electrical conductivity.

While there are other metal electroplating options, Industrial Silver Plating is often the first option if precious metal coating is needed. The main reason for electing silver is because it is far less costly compared to other precious metal such as gold or platinum. Silver costs about one tenth of the cost of gold roughly which makes silver a good option for precious metal coating.

Aside from the cost issue, Industrial Silver Plating is used to increase the life of an item by adding a coating around the surface. Other standard coating like tin or alloy coating doesn’t increase the life cycle of the metal as much as it does with silver coating. Silver therefore is the primary choice among engineers when it comes to selecting a coating that will not only increase the product life cycle but ass a shine and increase the look of the item.

Cheapre options like tin or alloy are used for certain coatings but they do not offer nearly close amount of thermal or electrical conductivity and it is not corrosion resistant either. So when it comes to selecting a metal for its conductivity and corrosion resistance, Industrial Silver Plating is basically the primary and in some cases the only option.



Industrial Silver Plating for Better Corrosion Resistance and Electrical Conductivity

Industrial Silver Plating for Better Corrosion Resistance and Electrical Conductivity

Industrial Silver Plating is basically adding a layer of coating around an object to make it either more corrosion resistant or improve the electrical conductivity. Silver plating is also done to improve the appearance of some products by bringing out a shine and to make the product more visually appealing.

Industrial Silver Plating is a bit inferior when it is compared to gold plating, Industrial Silver Plating offers lot of the same characteristics and benefits of gold plating only at a much more attractive price point.

There are many benefits of Industrial Silver Plating. It offers an excellent coating for the solderability of small parts, offers a great coating for parts and equipment which need very low electrical resistance, and at the same time it offers excellent lubricity.

While Industrial Silver Plating is used by a wide range of industries including the military, the railway, aerospace engineering, etc, it is most ideally used by the electrical engineering industry for its high electrical as well as heat conductivity along with the lowest resistance to any metal.

It is a common practice to use silver in the wide range of communication and health care industry as silver is toxic to a lot of bacteria along with many other micro organism. Due to this toxic quality, it is widely used in the home water purification system. If you look at a standard kitchen or a bathroom in North America, you will see that all the kitchen, bathroom shower and sink water faucets and shower heads are silver. It doesn’t necessarily mean that those kitchen and batch fixtures are all made of silver. It just means that they are at the least coated with silver. The reason for using silver coating in the kitchen is multi fold. One is to make the parts corrosion resistance since they are in constant contact of water, second is to make the more healthy choice by protecting these parts from bacteria and other micro-organism, and lastly to make them look visually attractive and the Industrial Silver Plating makes these metal parts shinning.

Some of the most common industrial applications of silver plating:

•    Aerospace: fasteners (lubrication and corrosion protection), turbine fasteners & components, bearing surfaces, electronic connectors, rotorcraft gears and others
•    Electrical Components: coatings on connectors that operate at higher and less critical loadings
•    Semi-conductor Lead Frames: current bonding techniques that require a precious metal
•    Bearing Surfaces: high load applications in fluids of low lubricity


Various Types of Silver plating

Industrial Silver Plating is the method of covering a conductive later with silver to protect the metal from corrosion and at the same time adding a sparkling shine to the metal.

Silver is a precious desirable metal that is white in color and has an oxidizing property. Because of the property of high electrical conductivity, silver is commonly used in many electronics and semiconductor materials. Silver is an ideal conductor of heat for which it offers ideal solderability. It is impressionable and has a high amount of Lubricity. Silver is used in bearing surfaces and a lot of anti-galling uses. Since the silver is ductile, it can easily be moulded into any shape and is therefore used by the jewellery and flatware companies for its decorative look.

Even though silver is not a precious metal as gold, it is still considered as a semi-precious metal and is traded in the stock exchanges as precious metal just like gold.

Various Types of Silver plating

Various types of Industrial Silver Plating are used starting from matte plating to bright and semi-bright plating. Sometimes plating can be applied without Chromate and others times the process ca use Chromate. It is also permissible to use pure silver plating or electroplating with pure silver.

Industrial silver plating has more than one option

Lots of companies offer silver plating and have the technology of industrial silver plating on various types of electrical apparatus, vehicle bars and ball bearing surfaces. There are also some factories that offer corrosion resistant cyanide coating devoid of chromates for the purpose of electroplating wide range of ferrous and non-ferrous base metals.

Uses of Industrial Silver plating

The most widely used process of industrial silver plating is within the ornamentation of jewellery, dinner plates, drink cups, sports trophies and prize medals. Silver is put into high heat and the melted lava like metal is applied to coat the surface of many different items to bring out the perfect shine an appealing look.

Silver plating is widely utilized to better solderability of an electronic item by hardening the surface area and by improving the wearability. It is also utilized to protect an item from corrosion. The electroplating assists in lowering friction and to improve the paint adhesion. It is good for altering conductivity and provides a shield against radiation.

Since silverplating is a atomic deposition process, thin films of silver can be formed on surfaces.These can act as layers for additional nanotechnology.

Silver finds application in electronics as a replacement for gold. Variable capacitors with silver plated plates require silver plating.