Metal finishing refers to the techniques and processes applied on the surface of metal objects to improve their properties, appearance and performance. The ultimate goal of metal finishing is to protect against corrosion, increase durability and the aesthetic appeal of the product.
Metal finishing can be done in various ways, some of which are as under:
- Electroplating where a metal layer is deposited through electrochemical process
- Anodizing in which an oxide layer is created on the surface of metals
- Galvanizing in which a layer of zinc is applied on iron or steel
- Laser surface treatment in which laser energy is used to modify the surface properties of metals
- Shot peening in which the metal surface is bombarded with particles to induce stresses and remove fatigue resistance
However, electroplating remains the preferred method on account of its various protective abilities. Some of the materials which can be used for electroplating are copper, brass, zinc, nickel, iron, gold, silver, chromium, cadmium, titanium. These metals are less susceptible to environmental factors like moisture, chemicals and oxidation. They can be used for creating a hard and wear resistant surface. They are more resistant to corrosion and can be used where the plated object needs to come into contact with corrosive substances. They can also withstand high temperatures.
Electroplating also plays an important role in enhancing metal finishing. They improve the surface finish and texture of the object. Metals like gold and silver create an aesthetic and visually appealing look. It can help to improve the electrical conductivity of a surface, playing an important role in electrical circuits and connectors. Electroplating can be selectively used to restore worn or damaged objects to their original dimensions. It allows for selective coating which can be useful in objects with intricate designs or those requiring different properties in different areas.
DU Organics provides various electroplating solutions to its clients. For obtaining more information with respect to the same, visit our website or contact us today!