One of the most capable when it comes to longevity. It is a process that applies an immensely thin coating of metal to the component’s external layer. This can decrease tear and wear, as well as improve the hardiness of the part’s surface.
Nitriding: Metal is being heated to a high temperature, then exposing it to nitrogen to enhance its stiffness and resistance.
Carburizing: it is where the carbon is being added to the component, also known for improving a substrate’s mechanical qualities. The carbon goes through the metal and makes it even stronger.
