Gilding objects has been popular for centuries, as it not only enhances their appearance but also offers a high level of protection against corrosion. Gold plating increases the longevity of objects and protects them from chemical and mechanical influences.
Gold plating is mainly applied to metallic objects and those made of metal alloys. However, non-metallic materials such as ceramics, wood, glass and porcelain are also given a more valuable appearance with a gold coating or gold ornaments.
Nowadays, however, various branches of engineering also benefit from the positive properties of gold plating.
Gold plating is therefore not only very popular in the jewelry and porcelain industry, but also in electrical engineering, particularly in semiconductor technology, where it is highly valued due to its positive properties. For example, it has high bondability and very low electrical contact resistance. It is therefore often used in electrical components such as connectors.