Conductive aluminium profiles typically contain elements such as aluminium, magnesium, silicon, copper and manganese. These elements play a significant role in alloy aluminium, endowing aluminium profiles with excellent electrical conductivity and mechanical properties.
First is aluminium. As the main element, the content of aluminium in conductive aluminium profiles is usually over 90%. Aluminum has excellent electrical conductivity and good processing performance, making conductive aluminum profiles suitable for fields such as power transmission and electrical equipment.
Secondly, there is magnesium, which usually contains between 0.2% and 0.8%. Magnesium can significantly enhance the strength and hardness of aluminum alloys, improve their hot work hardening property, and is conducive to enhancing the heat resistance of aluminum alloys. These properties enable conductive aluminum profiles to have excellent mechanical properties in high-temperature and high-pressure environments.
Silicon is another important element in conductive aluminum alloys, and its content is usually between 0.2% and 0.6%. Silicon can enhance the hardness, strength and wear resistance of aluminum alloys, endowing conductive aluminum profiles with better mechanical properties. Meanwhile, silicon can also enhance the thermal creep resistance of aluminum alloys and increase their heat resistance.
Copper is another important element. It can increase the hardness and strength of aluminum alloys, and improve their corrosion resistance and wear resistance. In addition, copper can also improve the plasticity and thermal conductivity of alloys, enhancing the electrical conductivity of aluminum alloys.
Finally, there is manganese, whose content is usually between 0.4% and 0.8%. Manganese can enhance the strength and hardness of aluminum alloys, improve their wear resistance and corrosion resistance, and also increase their plasticity and cold work hardening property, as well as their processing performance.
To sum up, the alloy composition of conductive aluminum profiles mainly includes elements such as aluminum, magnesium, silicon, copper and manganese. These elements play their respective important roles in alloy aluminum, endowing conductive aluminum profiles with excellent electrical conductivity, mechanical properties and heat resistance, and they are widely used in fields such as power transmission and electrical equipment.