합금강, or alloy steel, is a type of steel that is made by combining iron with other elements, such as carbon, manganese, and chromium. This combination enhances the properties of the steel, making it stronger, more durable, and resistant to wear and corrosion. Alloy steels are commonly used in construction, automotive, and manufacturing industries due to their improved performance compared to regular carbon steel. The specific properties of 합금강 can vary depending on the types and amounts of alloying elements used. For example, adding chromium can increase hardness and resistance to oxidation, while manganese can improve toughness. These characteristics make alloy steel suitable for a wide range of applications, including tools, machinery, and structural components.