Cryogenic processing is a manufacturing industry that involves the use of extremely low temperatures to modify the physical and mechanical properties of materials. This process is typically used to improve the wear resistance, durability, and strength of metals and alloys. Cryogenic processing involves cooling materials to temperatures below -150°C using liquid nitrogen or other cryogenic fluids. The materials are then held at this temperature for a specified period of time before being slowly warmed back up to room temperature. This process can be applied to a wide range of materials, including steel, aluminum, titanium, and other metals.