– High tensile strength
– Good toughness and impact resistance
– Excellent wear resistance
– High hardness
– Good machinability
Technical properties:
– Good weldability
– Suitable for heat treatment processes
– Good dimensional stability
– Can be used in both hot and cold working conditions
– Resistant to corrosion and oxidation
Chemical composition:
– Carbon (C): 0.20-0.27%
– Manganese (Mn): 0.70-1.00%
– Silicon (Si): 0.10-0.35%
– Phosphorus (P): 0.05% max
– Sulfur (S): 0.05% max
– Chromium (Cr): 0.60-1.10%
– Molybdenum (Mo): 0.15-0.25%
Innovative uses:
1. Aerospace industry: 523M15 steel grade is used in the manufacturing of aircraft parts and components due to its high strength and lightweight properties.
2. Automotive industry: This steel grade is used in the production of high-performance automotive parts such as gears, shafts, and axles due to its excellent wear resistance and toughness.
3. Construction industry: 523M15 steel grade is used in the construction of high-rise buildings and bridges due to its high tensile strength and good dimensional stability.
4. Tool and die making: The steel grade is used in the production of cutting tools, dies, and molds due to its high hardness and good machinability.
5. Energy industry: 523M15 steel grade is used in the manufacturing of components for energy generation and transmission systems due to its resistance to corrosion and oxidation.
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