國標3104鋁合金化學成分-性能以及用途

6061 aluminum plate belongs to Al-Mg-Si alloy, the main alloy elements are magnesium and silicon, with medium strength, good corrosion resistance, weldability, and good oxidation effect. In particular, it has no tendency to stress corrosion cracking, has excellent weldability, good corrosion resistance and cold workability, and is a promising alloy with a wide range of applications. 6061 aluminum plate can be anodized and colored, and can also be painted with enamel, which is suitable for building decoration materials. It contains a small amount of Cu, so its strength is higher than that of 6063, but its quenching sensitivity is also higher than that of 6063. Air quenching cannot be achieved after extrusion, and it needs re-solution treatment and quenching aging to obtain higher strength.

7075 aluminium rod is one of the highest strength aluminum alloys available, featuring excellent strength-to-weight ratio, good fatigue resistance, and fair corrosion resistance. It is primarily alloyed with zinc and is heat-treatable, making it ideal for demanding structural applications in aerospace, defense, automotive, and precision engineering industries.

The 6082 aluminum rod is a medium-strength structural alloy that belongs to the 6000 series, offering excellent corrosion resistance. Compared to the 6061 alloy of the same series, the 6082 aluminum rod includes manganese, which controls the grain structure and forms a stronger alloy. As a result, it has higher strength and has replaced 6061 aluminum rods in many applications.

6063 aluminum bars belong to low-alloy Al-Mg-Si series high plasticity alloys, known for their excellent surface finish, with excellent extrusion performance, good corrosion resistance and comprehensive mechanical properties, and are susceptible to oxidization discoloration.

5052 Aluminum Bars are made with an alloy mixture of Aluminum with chromium and magnesium mixed in the ratio of 2.5% magnesium and 0.25% chromium. The Magnesium content helps the bars to have better performance at low-temperature applications and the chromium content helps the ASTM B221 Aluminum 5052 Bars to have better resistivity against corrosion in various corrosive environments.

2A14 aluminum round bar is a high-strength, heat-treatable aluminum alloy, belonging to the Al-Cu-Mg series, known for excellent strength, good cutting, and welding performance in its quenched and aged state.