Copper Alloy

Common Types of Copper Alloys

1. Brass (Copper + Zinc)

Color: Yellow-gold

Properties: Good machinability, good strength, corrosion resistance

Uses: Fittings, musical instruments, decorative items, plumbing parts

2. Bronze (Copper + Tin)

Colour: Reddish-brown

Properties: High wear resistance, good toughness, low friction

Uses: Bearings, bushings, sculptures, marine hardware

3. Copper-Nickel (Cupronickel)

Properties: Excellent corrosion resistance, especially to seawater

Uses: Marine applications, coinage, heat ex changers

4. Nickel Silver (Copper + Nickel + Zinc)

Note: Contains no actual silver

Uses: Jewellery, silverware, musical instruments

5. Aluminum Bronze (Copper + Aluminum)

Very strong, high corrosion resistance

Uses: Heavy-duty industrial components, aerospace parts

Why Use Copper Alloys?

Enhanced strength

Improved corrosion resistance

Better workability or machinability

Tailored electrical and thermal conductivity

Specific colour or decorative qualities