What is medium carbon steel?

steel is a metal alloy, which consists mainly of iron and contains 0.2 to 2.1 percent of carbon. The whole steel contains carbon, but the term "carbon steel" applies specifically to steel, which contains carbon as the main slot. Medium carbon steel is a carbon steel that contains between 0.30 and 0.60 % of the carbon. It also has a manganese content between 0.6 and 1.65 percent. This type of steel provides a good balance between strength and ductility and is common in many types of steel parts.

Iron consists of a crystal grid of iron atoms, which allows atoms to slide around another, thus relatively soft iron. Carbon in steel reduces this tendency, thus with medium carbon steel heavier than iron. Other elements such as chrome, manganese, tungsten and vanadium can also act as a hardened steel. The exact part of these elements determines the specific properties of the steel.

Another carbon makes steel difficult, but also more fragile, so the production of carbon steel requires a balance between hardness and ductility. The most common use of roofCarbon steel days are in heavy machines such as axles, crankshafts, clutches and gears. Medium carbon steel with a carbon containing between 0.4 and 0.6 percent is commonly used in the railway industry to produce axles, rails and wheels.

Medium carbon steel treatment significantly changes mechanical properties such as ductility, hardness and strength. The heat treatment of steel slightly affects other properties, such as its ability to perform heat and electricity. There are different methods for steel treatment.

The carbon and manganese content in medium carbon steel causes the extinguishing and temperament to be the most common heat treatment for this type of steel. This process generally includes repeatedly heating steel to less than 1,333 ° F (about 723 ° C) and quickly cools down by disappearing in liquid, such as oil or water. The temperature and time of this process allows the manufacturer to accurately manage the final properties of the steeland.

Current cases is the process of steel hardening, which only affects the outside of the steel. This produces a hard exterior resistant to water with a towing interior. Carbon steel is often decorated with a housing because it is difficult to completely harden the thick part of the carbon steel. Steel with more alloying agents than middle carbon steel steel has a greater ability to harden and may not be decorated.