The Process of Nickel Plating

Nickel Plating is being used for various different things. First of all, it helps to create a corrosion resistant coating that keeps the base metal protected against rusting and oxidizing. It is also used frequently for food processing in order to prevent iron contamination. The process also helps to increase the hardness as well as the durability of the mechanical parts and tools. This process of plating also allows for the soldering of even the most difficult metals. Moreover, Nickel Plating is also being used to create several beautiful decorative finishes which range from chrome like gleam up to brushed stainless steel and metallic black. It also happens that the process of black nickel plating is being used regularly on applications on aerospace. For thicker plating, this can help to make the object to become magnetic.

Different Finishes and Properties

In order to get different finishes and properties, you might have to add other metals and chemicals for your plating solution. Such chemicals can help to change the way the atoms will arrange themselves and add some other metals to be used for Nickel Plating. If you need it to be corrosion resistance, avoid adding any other chemicals on the electrolyte as this might trigger the end plating to be tarnished or to stain.

You will need to use pure nickel during the process of Nickel Plating. You may also try to remove a nickel winding from older guitar strings if you do not have enough to spend for nickel. This will take up much time, although it can be possibly done with the use of wire cutters and pliers.

Electro Nickel Plating Process

The Electro nickel plating is more commonly known as nickel electro deposition and is becoming very popular for use for various processes in different manufacturing application. The process of electro deposition makes use of an electrical current in coating a conductive material which is often made of metal and a thin layer of nickel. There are also other metals used such as stainless steel, platinum, copper and zinc.

Benefits of Nickel Electro Deposition

Generally, the process electroplating helps to improve several different characteristics of metals which are not present inherently on the base materials. Among these benefits are increased resistance to corrosion, superior strength, improved hardness, resistance to wear as well as improved ductility. Nickel is known for being useful for the process of electroplating metal due to the benefits stated above. In addition, this process of plating also helps to improve the product’s brightness as well as its external appearance. Various nickel plating chemicals are being incorporated on the process to deliver anything from semi bright as well as fully bright cosmetic effect to pearl, matte and satin finishes.

In order to transfer to the surface of the product, a negative charge should be applied towards the base material during the process of Nickel Plating. To make this possible, the product is being attached to a battery, a rectifier or other power supply by means of a conductive wire. As soon as it is attached, a nickel rod will then be connected in the same manner to a positive side of the power source.

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Nickel Plating

The Electro Nickel Plating is also called the Nickel Electro deposition and has become a very popular process recently for various manufacturing applications. The process basically makes use of an electrical current in coating a conductive material, most especially those that are made of metal and with thin layers of nickel. Other metals that are utilized for electroplating are copper, stainless steel, zinc, as well as platinum.

Generally, the electroplating process helps to improve a wide range of characteristics that are not often present on the base material.

Benefits of Nickel Plating

The plating comes with several benefits and among these are the following.

• Improved ductility
• Improved hardness
• Increased resistance to corrosion
• Resistance to wear
• Superior strength

Nickel is popularly used for electroplating metals since it offers superior ductility, hardness, and great corrosion resistance. The process of electro Nickel Plating can also help to improve the brightness of a product, as well as its external appearance. Various plating chemicals are being incorporated into the process in order to deliver a semi bright to fully bright cosmetic effects, as well as pearl, matte and satin finishes.

How Electro Nickel Plating Works

In order to properly transfer Nickel to the surface, a negative charge should be applied against the base material. To make this possible, the product will have to be attached to the rectifier and other power supply with the use of a conductive wire. As soon as it is attached, a nickel rod will be connected in the same manner to the positive side of the power source.

After all the initial steps are completed, the base material will then be submerged to a solution that consists of salt and chemical makeup and includes the electroplating metal. With the electro Nickel Plating, the solution comprises of nickel chloride salt and water. Because of the electric current found on the solution, the nickel chloride salt will dissociate with the negative chloride ions as well as positive nickel cat ions. The negative charge of the base of the metal will then attractive that of the positive nickel ions and the positive charge of the nickel rod will attract the negative chloride anions. As a result of this chemical reaction, the nickel that is on the rod will oxidize and dissolve to a solution. From this, the oxidized nickel will be attracted to the base material and will end up coating the product.

Current Density of Electro Nickel Plating Process

The process of Electro Nickel Plating will involve various density levels. The current density will directly determine the deposition rate of the Nickel towards the base material, more especially because the higher current density, then the quicker the deposition rate will turn out. The current density will affect the plating adherence as well as the quality of plating where higher current density levels deliver poorer result. As such, the optimal level of the current density will depend on the base material type as well as the specific type of the result that the final product will require.

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