High-carbon steel is a type of steel that contains a higher percentage of carbon than other types of steel. The carbon content typically ranges from 0.60% to 1.00% or more, making it one of the carbon steels with the highest carbon content. The increased carbon content contributes to greater hardness, strength, and wear resistance but can also make the steel more brittle.
High-carbon steel is commonly used in applications where high strength and hardness are crucial, such as cutting tools, blades, springs, and certain types of structural components. However, because of its brittleness, high-carbon steel may be more susceptible to cracking or breaking under impact or stress, and it may require careful heat treatment to achieve the desired balance of properties.
Examples of high-carbon steels include:
It's important to note that while high-carbon steel has desirable properties for certain applications, its brittleness and lower resistance to corrosion compared to low-carbon steels should be taken into consideration in material selection and application design. Proper heat treatment and tempering are often essential to optimize the mechanical properties of high-carbon steel for specific uses.