This is one of the most common methods of electroless plating. It does not require passing an electric current through the solution given to create a deposit. It, however, uses a chemical technique referred to as auto-catalytic chemical reactions. This reaction means that the solution is catalyzed by one its products. This process produces a hardness factor, increase natural lubricity and offers resistivity to abrasion, corrosion and wear. It is, therefore, suitable to apply Electroless nickel coating MI process if you require providing a protective covering for metal tools and equipment without the use of external electricity.
There are three main categories of this plating method namely low phosphorus, medium phosphorus, and high phosphorus each having their own advantages depending on the purpose it is required to perform. The low phosphorus treatment provides high resistivity to alkaline environments and a certain degree of hardness while medium phosphorus causes deposits to be formed at a faster rate. It is the most common type applied. The high phosphorus provides high resistance to corrosion from elements that are acidic in nature.
This process is done through an autocatalytic chemical reaction that ensures the continuation of the process since the product made still serves as a catalyst. The tool to be plate is immersed in an aqueous solution of dissolved nickel salt and a reducing agent such as sodium hypophosphite. This will cause a reaction that will deposit the element around the tool. The element deposited still catalyzes the reaction. There are no extra equipment or electrical power required.
The pretreatment process is undertaken before plating is done so as to get rid of any substances that may hinder the proper formation of deposits. This is done so as to avoid poor plating of the tools. There are several chemicals used in the cleansing process after which water is used to clean them off in situations where they may cohere to the material.
This form of plating has numerous applications especially in the field of engineering. It has been used over the years to reduce the corrosion of metal elements and improve general hardness. There are many metal tools that plate including kitchen objects, door knobs, bathroom fixtures, rotors and drive shafts among others.
It is also used in the automotive industry to reduce wear of vehicle parts. Furthermore, it is used in the manufacturing of hard disks drives in order to provide a coating that protects the underlying magnetic layers from damage. It can also be used to salvage worn out parts because of the high hardness of the coating.
This process is beneficial in many different ways. The metal that is plated has improved hardness due to the deposits. It does not need to use electric current and therefore saves on power. There are no complex methods that require being performed. It also produces a smooth and even coating. However, since a lot of chemicals are used and replenished, treatment of waste is costly.
Generally, this process is important as it results in improved mechanical and electrical properties and the cosmetic improvement of the tool to be plated. It is reliable and more preferred to electroplating. It improves the quality and gives superior lubrication and wear resistance.
There are three main categories of this plating method namely low phosphorus, medium phosphorus, and high phosphorus each having their own advantages depending on the purpose it is required to perform. The low phosphorus treatment provides high resistivity to alkaline environments and a certain degree of hardness while medium phosphorus causes deposits to be formed at a faster rate. It is the most common type applied. The high phosphorus provides high resistance to corrosion from elements that are acidic in nature.
This process is done through an autocatalytic chemical reaction that ensures the continuation of the process since the product made still serves as a catalyst. The tool to be plate is immersed in an aqueous solution of dissolved nickel salt and a reducing agent such as sodium hypophosphite. This will cause a reaction that will deposit the element around the tool. The element deposited still catalyzes the reaction. There are no extra equipment or electrical power required.
The pretreatment process is undertaken before plating is done so as to get rid of any substances that may hinder the proper formation of deposits. This is done so as to avoid poor plating of the tools. There are several chemicals used in the cleansing process after which water is used to clean them off in situations where they may cohere to the material.
This form of plating has numerous applications especially in the field of engineering. It has been used over the years to reduce the corrosion of metal elements and improve general hardness. There are many metal tools that plate including kitchen objects, door knobs, bathroom fixtures, rotors and drive shafts among others.
It is also used in the automotive industry to reduce wear of vehicle parts. Furthermore, it is used in the manufacturing of hard disks drives in order to provide a coating that protects the underlying magnetic layers from damage. It can also be used to salvage worn out parts because of the high hardness of the coating.
This process is beneficial in many different ways. The metal that is plated has improved hardness due to the deposits. It does not need to use electric current and therefore saves on power. There are no complex methods that require being performed. It also produces a smooth and even coating. However, since a lot of chemicals are used and replenished, treatment of waste is costly.
Generally, this process is important as it results in improved mechanical and electrical properties and the cosmetic improvement of the tool to be plated. It is reliable and more preferred to electroplating. It improves the quality and gives superior lubrication and wear resistance.
About the Author:
You can find a list of the advantages you get when you use electroless nickel coating MI services at http://www.chorindustries.com/services.html today.
