TICN is a well-known term in the world of coating and finishing and is known as a titanium-carbon-nitride-based coating that provides excellent wear resistance, high hardness and toughness. There are several synonyms for TICN that have similar properties and can be used interchangeably in various industrial applications. Some of these synonyms include titanium nitride (TiN), titanium aluminum nitride (TiAlN), titanium carbonitride (TiCN), and aluminum titanium nitride (AlTiN). These coatings have unique characteristics that make them suitable for different industrial sectors such as aerospace, automotive, medical, and electronics. Depending on the application, manufacturers choose the appropriate coating for their products to increase the tool life, reduce friction, and improve the overall performance.