CuAl3Si / 2.0910 / UNS C63600 Rod

Delivery Forms of CuAl3Si / UNS C63600 Bronze Alloy

Bronze Alloy CuAl3Si / UNS C63600

The CuAl3Si / UNS C63600 bronze alloy is a high-quality silicon-aluminum bronze that combines high strength, excellent wear resistance, and corrosion resistance, especially in aggressive environments.

Chemical Composition (%):

• Aluminum (Al): 2.0–4.0
• Silicon (Si): 1.5–3.5
• Copper (Cu): remainder
• Manganese (Mn): ≤ 1.5
• Iron (Fe): ≤ 0.5
• Nickel (Ni): ≤ 0.3
• Zinc (Zn): ≤ 0.5

Mechanical Properties:

• Tensile Strength (MPa): 550–750
• Yield Strength (MPa): 250–400
• Elongation (%): 10–20
• Hardness (HBW): 160–200
• Impact Toughness (J): ≥ 12

Physical Properties:

• Density (g/cm³): 7.4–7.6
• Melting Temperature (°C): 1020–1040
• Thermal Conductivity (W/(m·K)): 42
• Electrical Conductivity (% IACS): 12

Key Applications:

CuAl3Si bronze is widely used in:

• Mechanical Engineering: Friction-exposed components, wear-resistant bearings, and gears.
• Aerospace Industry: High-load components.
• Electrical Engineering: Contacts and conductive elements.
• Marine Technology: Corrosion-resistant components.

Advantages of CuAl3Si / C63600 Alloy:

✅ High mechanical strength and hardness. ✅ Excellent wear resistance. ✅ Good corrosion resistance in seawater and aggressive environments. ✅ Stability of characteristics at high temperatures.

This alloy is an excellent choice for applications requiring high wear resistance, durability, and mechanical strength.