CuSn6 / 2.1020 / CW452K Bronze Alloy

CuSn6 / 2.1020 / CW452K Bronze Alloy

Delivery Forms CuSn6 / CW 452 K Bronze Alloy bronze alloy CuSn6 / CW 452 K tape, strip, rod, pipe, wire Bronze Alloy CuSn6 / CW452K Material Description Bronze alloy CuSn6 (CW452K) is a phosphorus bronze containing 6% tin, providing high wear resistance, corrosion resistance, and excellent mechanical properties. This alloy is widely used in […]

Description

Delivery Forms CuSn6 / CW 452 K Bronze Alloy

bronze alloy CuSn6 / CW 452 K tape, strip, rod, pipe, wire

Bronze Alloy CuSn6 / CW452K

Material Description

Bronze alloy CuSn6 (CW452K) is a phosphorus bronze containing 6% tin, providing high wear resistance, corrosion resistance, and excellent mechanical properties. This alloy is widely used in various industrial applications due to its strength, elasticity, and friction resistance.

Chemical Composition

Element Content (%)
Copper (Cu) 92.00-94.00
Tin (Sn) 5.50-7.00
Phosphorus (P) 0.01-0.40
Iron (Fe) ≤ 0.10
Lead (Pb) ≤ 0.02
Zinc (Zn) ≤ 0.10

Mechanical Properties

Parameter Value
Tensile Strength 450-650 MPa
Yield Strength 300-500 MPa
Hardness 100-180 HB
Elongation 10-25%
Electrical Conductivity 12-18 MS/m

Key Advantages

  • High corrosion resistance – performs well in humid and aggressive environments.
  • Excellent elastic properties – suitable for manufacturing spring-loaded components.
  • Friction resistance – minimal wear under mechanical loads.
  • Easy machinability – easily shaped and cut.

Main Applications

Industry Examples of Use
Electrical Engineering Contact plates, springs, conductive components
Mechanical Engineering Bushings, bearings, valves
Aerospace Industry Dynamically loaded components
Shipbuilding Corrosion-resistant components

Conclusion

Bronze alloy CuSn6 / CW452K is a versatile material that combines strength, flexibility, and high corrosion resistance. Due to these characteristics, it is widely used in electrical engineering, mechanical engineering, and other industrial sectors.

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