Before they are used, metals need to be treated so that their surface becomes more resistant and durable. Carbonitriding in particular is a process best suited to small and medium-sized parts, for example components of a specific assembly line.
Carbonitriding is a metal “hardening” process that creates a hard surface layer on the treated metal, making it more resistant – and suitable for every kind of use. In carbonitrided steel, carbon and nitrogen act together on the surface of the metal at relatively low temperatures, so the core structure of the metal is not compromised.
The metals that can – and in some cases must – undergo this process are mainly low-carbon and free-machining steels, and the benefits are especially clear on very small components. Parts that are often carbonitrided include levers for hydraulic, pneumatic and mechanical drive systems, as well as gears, shafts, pistons, rollers and bearings.
Treating metals to make them more resistant is essential, because that is the only way a material can last as long as possible. Metal parts need a treatment that makes them tougher and more durable, improving performance and helping them withstand weather, wear and the damage caused by time.