Understanding X30WCrV93 Steel: Properties and Applications

Understanding X30WCrV93 Steel: Properties and Applications

X30WCrV93 steel is a high-carbon, high-chromium tool steel known for its excellent wear resistance and toughness. It belongs to the family of air-hardening steels and is commonly used in the manufacturing of cutting tools, such as drills, reamers, and milling cutters.

Propriedades mecânicas:
– Hardness: 58-64 HRC
– Tensile Strength: 1800-2000 MPa
– Yield Strength: 1600-1800 MPa
– Elongation: 5-8%
– Impact Strength: 12-15 J

Propriedades Técnicas:
– Densidade: 7,85 g/cm3
– Thermal Conductivity: 24 W/m·K
– Specific Heat Capacity: 460 J/kg·K
– Coefficient of Thermal Expansion: 11.5 x 10^-6/K

Composição química:
– Carbon (C): 2.25-2.40%
– Chromium (Cr): 7.75-8.75%
– Vanadium (V): 2.30-2.80%
– Tungsten (W): 3.00-3.50%
– Molybdenum (Mo): 1.20-1.50%
– Silicon (Si): 0.15-0.40%
– Manganese (Mn): 0.15-0.40%
– Phosphorus (P): ≤0.030%
– Sulfur (S): ≤0.030%

Formulários:
– Cutting tools (drills, taps, milling cutters)
– Cold and hot working tools
– Blanking and forming dies
– Injection molding tools
– Shear blades and woodworking tools

Overall, X30WCrV93 steel is valued for its high wear resistance, excellent toughness, and ability to maintain sharp cutting edges, making it a popular choice in various tooling applications.