Nano Silicon Nitride

Nano Silicon Nitride (Si₃N₄) has a very high hardness ranging between corundum and diamond as well as a high tensile strength not only at room temperature but also at high temperatures.

Nano Si₃N₄ can be used for treating surfaces of special devices and tools to gain higher stress and temperature resistance. Such devices may be cutting tools, turbine blades, rotors and dies.