Mechanical Properties:
1. High tensile strength: 080M46 steel grade is known for its excellent strength and toughness, making it suitable for structural applications.
2. Good ductility and impact resistance: This steel grade exhibits good ductility, allowing it to be easily formed and welded without compromising its integrity. Additionally, it has good resistance to impact and shock loads.
3. High wear resistance: The 080M46 steel grade has a high resistance to wear and abrasion, making it suitable for applications that involve sliding or abrasive wear.
4. Good machinability: This steel grade offers good machinability, enabling engineers to easily shape and modify it according to their specific requirements.
Technical Properties:
1. Excellent hardenability: The 080M46 steel grade can be subjected to heat treatment processes such as quenching and tempering, allowing engineers to achieve the desired hardness and strength levels.
2. Good dimensional stability: This steel grade possesses good dimensional stability, ensuring that the components made from it retain their shape and size even under varying environmental conditions.
3. High surface hardness: The 080M46 steel grade exhibits a high surface hardness, making it suitable for applications that require resistance to surface wear and deformation.
4. Good heat resistance: This steel grade can withstand high temperatures without losing its mechanical properties, making it suitable for applications in high-temperature environments.
Chemical Composition:
The chemical composition of 080M46 steel grade typically includes:
– Carbon (C): 0.43%-0.50%
– Silicon (Si): 0.10%-0.40%
– Manganese (Mn): 0.60%-0.90%
– Phosphorus (P): ≤0.050%
– Sulfur (S): ≤0.050%
– Chromium (Cr): ≤0.30%
– Nickel (Ni): ≤0.30%
– Copper (Cu): ≤0.30%
The rising trend of 080M46 steel grade stems from its favorable combination of mechanical properties, technical properties, and chemical composition. This steel grade offers high strength, good ductility, and impact resistance, making it suitable for various applications. Its excellent hardenability, good dimensional stability, and high surface hardness are attractive features for engineers looking for reliable and versatile materials. Furthermore, the composition of 080M46 steel grade ensures that it possesses desirable characteristics while maintaining a favorable balance between different elements.
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