1. Good conductivity: The electrical performance of copper clad aluminum row with a volume ratio of 15% or 20% is 85% of that of pure copper compared to copper row.
2. Light weight: Its density is 37%-40% of pure copper bars, and the length (volume) of the same weight is 2-2.5 times that of pure copper bars.
3. Good mechanical properties: good tensile strength, flexibility and elongation.
4. Bonding between copper and aluminum: Two different metal materials achieve atomic intergranular bonding at various ambient temperatures, and the copper layer (tin plating, zinc layer) is evenly distributed, and there are no physical defects.
5. Good ductility and stability: After the heat treatment process, it has plasticity, which is conducive to punching, shearing, and bending products without cracking or separation. In order to increase the corrosion resistance, tin plating and zinc plating can be performed on the surface of the copper layer.
Aluminium extrusion profiles bar stock for sale can be used to replace copper bars. Used in automation, metallurgy, high and low voltage electrical appliances, construction industry and metallurgical industry. The product adopts foreign bimetal composite materials, and its quality stability is a high-tech energy-saving product.
