Platinum Plating
Platinum plating, also known as electroplating, is an electrochemical process and one of the most popular forms of metal plating. It is a process where thin layers of pure platinum are applied to an object in order to protect it from corrosion and wear. Platinum plating can be used to protect a wide range of metals, including copper, brass, and aluminum.
Platinum plating is a complex and intricate process that requires special training and experience. First, the surface of the object to be plated must be thoroughly cleaned and prepped to ensure that the plating adheres properly. This is typically done by manually polishing the surface or using chemical compounds such as hydrochloric acid, nitric acid, and potassium sulfate. Once the surface has been adequately prepared, the plating solution can be applied.
The plating solution consists of a variety of compounds, including platinum, palladium, rhodium, and other metals. In order to apply the solution properly, specialized plating equipment is used. This equipment applies a direct current (DC) electrical current to the surface of the object in order to create an electrolytic reaction. The electrolytic reaction breaks down the individual components of the plating solution and permits them to adhere to the object.
Once the plating has been applied, it is typically left to cure for a period of time. During this curing process, the object is heated in order to allow the plating to adhere more securely. It is also during the curing process that the object is buffed and polished so that it has an attractive, glossy finish.
Platinum plating is used to protect a variety of objects, from coins to jewelry. It is also commonly used in a variety of industries, such as electronics, automotive, aviation, and medicine. Platinum plating provides superior protection against corrosion and wear, and is often more durable than other forms of metal plating.
The process of plating objects with platinum is complex, time consuming, and expensive. However, the results can be worth the effort and cost as it offers superior protection against corrosion and wear. It also adds to the aesthetic appeal of the object and can increase its value significantly.