Copper aluminum alloy castings

Copper aluminum alloys, often called aluminum bronze, are important engineering materials. They combine the benefits of both copper and aluminum. These alloys are known for their excellent properties and wide applications.

Key Properties:

High strength and hardness

Excellent wear resistance

Good corrosion resistance

Better mechanical properties than pure copper

Suitable for various surface treatments

Common Types:

Aluminum Bronze (CuAl10Fe5Ni5): Contains iron and nickel for extra strength

Simple Copper Aluminum Alloy (CuAl9): Basic version for general applications

Manufacturing Process:

We produce these castings using:

Sand casting

Investment casting

Centrifugal casting
The choice depends on the part complexity and quantity needed.

Main Applications:

Marine components (propellers, fittings)

Industrial valves and pumps

Aerospace parts

Heavy-duty bushings and bearings

Decorative hardware