Hi there! Do you know what nitriding is? Nitriding is a special way to make metal materials stronger and harder.
What happens when you nitride metal is that you heat it up a lot and put it in a special container filled with nitrogen gas. This nitrogen gas gets into the outer layer of the metal and changes its structure.
It's like when you color a white egg, the dye gets into the outer layer and changes the color of the egg. In the same way, the nitrogen gas gets into the metal and changes its properties.
Nitriding makes the metal harder and more resistant to wear and tear. That means that it can be used in many different applications that require strong and tough materials. It's used to make tools like drills and cutting blades and can even be used in cars and airplanes to make them stronger and safer.
So remember, nitriding makes metal stronger and harder by heating it up and putting it in a container with nitrogen gas. Easy peasy!