Why C35 Steel Continues to be the Preferred Material in Engineering

C35 steel continues to be the preferred material in engineering due to its combination of mechanical properties, technical properties, and chemical composition.

Механични свойства:

1. High strength: C35 steel has a high tensile strength, allowing it to withstand heavy loads and stresses.

2. Good toughness: C35 steel exhibits good toughness, making it less prone to brittle fracture and capable of absorbing impact energy without fracturing.

3. Excellent wear resistance: The hardness and wear resistance of C35 steel make it suitable for applications where components are subjected to abrasive wear, such as gears or shafts.

Технически свойства:

1. Machinability: C35 steel can be easily machined, allowing for precise shaping and manufacturing of engineering components.

2. Weldability: C35 steel has good weldability, enabling it to be easily joined with other materials or components.

3. Heat treatment: C35 steel can be heat-treated to enhance its properties, such as improving its hardness and strength through processes like quenching and tempering.

Химичен състав:

C35 steel is primarily composed of iron and carbon, with a carbon content ranging from 0.32% to 0.39%. Its chemical composition contributes to its desirable properties, including high strength and toughness.

Other elements present in C35 steel’s chemical composition include:

1. Silicon (Si): Enhances the strength and hardness of the steel.

2. Manganese (Mn): Improves the hardenability, strength, and wear resistance of the steel.

3. Phosphorus (P) and Sulfur (S): These elements are usually controlled to low levels to ensure good machinability and avoid brittleness.

Overall, the combination of mechanical properties, technical properties, and chemical composition makes C35 steel the preferred material in engineering applications where strength, toughness, wear resistance, machinability, and weldability are crucial.