The blades on Silver and Diamond Titan knives are made by undergoing a process called sintering, a process where different materials fuse together under extremely high heat. The blades of Titan knives contain ceramic, titanium and silver. The intention is to get the benefits of a ceramic knife on a steel blade.
The Silver gives the knife antibacterial properties, which make the knives very hygienic. The Ceramic gives the blade is inert properties, it will not add to the taste of the food. The Titanium gives the knife its metallic properties and allows the knife to be sharpened with a good edge. The Diamond Titan knives also have powdered diamond in the blades to provide a longer lasting edge. These knives feel very light and easy to use and are practical for a range of kitchen tasks.