If you are someone who’s wholly interested in the properties of metal and their suitability for various tasks, you may have already come across the concept of colour anodising for aluminium and other metals. Essentially, this is a process of adding a dye to an anodised metal before it is sealed. Aluminium is the most common metal that undergoes such treatment, but there are many other suitable metals like magnesium and titanium.
While anodising has numerous benefits, adding colour is mostly done to help distinguish parts and provide an aesthetically pleasing appeal to metal products for consumers. For example, titanium is a very good option for use in medical implants because it is extremely resilient, lightweight, and biocompatible. Adding an anodised colour to it allows for fast and easy identification for the various implant parts during surgery.