Mechanical Properties:
– High tensile strength and hardness
– Good corrosion resistance
– Good formability and weldability
– Excellent wear resistance
– Good dimensional stability and toughness
Technical Properties:
– Density: 7.75 g/cm3
– Young’s Modulus: 200 GPa
– Thermal Conductivity: 24 W/mK
– Electrical Resistivity: 0.55 x 10^-6 Ω.m
– Specific Heat Capacity: 470 J/kg.K
– Magnetic Permeability: 1.4
Chemical Composition:
– Carbon (C): 0.07-0.15%
– Silicon (Si): 1.00% max
– Manganese (Mn): 1.00% max
– Phosphorus (P): 0.040% max
– Sulfur (S): 0.030% max
– Chromium (Cr): 13.00-14.00%
– Nickel (Ni): 1.00% max
Applications and Advantages:
1. Tool and Die Making: 420C29 steel is commonly used for making tool and die components due to its high hardness, good wear resistance, and excellent dimensional stability.
2. Surgical Instruments: The grade is also used in the medical industry for making surgical instruments due to its good corrosion resistance and ease of sterilization.
3. Aerospace Industry: It is utilized in the aerospace industry for making components that require high strength, toughness, and corrosion resistance.
4. Cutlery and Kitchenware: 420C29 steel is often used for making cutlery and kitchenware due to its excellent edge retention, corrosion resistance, and formability.
5. Industrial Equipment: The grade finds application in various industrial equipment such as valves, shafts, and pump parts due to its good mechanical properties.
In conclusion, 420C29 steel grade offers a combination of excellent mechanical, technical, and chemical properties, making it a versatile material for various applications in industries such as tool making, medical, aerospace, cutlery, and industrial equipment. Its high strength, hardness, corrosion resistance, and formability make it a preferred choice for many manufacturing processes.
[ad_2]