Element | Percentage
------- | --------
Carbon (C) | 0.38-0.45%
Silicon (Si) | 0.15-0.35%
Manganese (Mn) | 0.70-1.00%
Phosphorus (P) | ≤ 0.035%
Sulfur (S) | ≤ 0.035%
Chromium (Cr) | 0.80-1.10%
Molybdenum (Mo) | 0.15-0.25%
Other elements may be present in small amounts, depending on the specific manufacturer and heat treatment.
Key features of SCM435:
* High strength and hardness: Due to the presence of chromium and molybdenum, SCM435 has excellent strength and hardness, even at elevated temperatures.
* Good toughness and ductility: The balanced chemical composition results in good toughness and ductility, making the steel resistant to cracking.
* Good wear resistance: The presence of chromium contributes to its wear resistance.
* Heat treatable: SCM435 is heat treatable, allowing for further enhancement of its mechanical properties.
Applications:
SCM435 is widely used in various applications, including:
* Automotive components: Gears, shafts, axles, connecting rods
* Machinery parts: Pulleys, sprockets, bearings, spindles
* Tools: Dies, punches, cutters
* Other industrial applications: Structural components, fasteners
The exact properties of SCM435 can vary depending on the specific heat treatment applied. Heat treatment can significantly alter its strength, hardness, toughness, and other properties.