8079 aluminum is a common aluminum alloy material mainly composed of aluminum, iron, silicon and other impurities. The following will introduce in detail the component content of 8079 aluminum foil and its impact on material properties.
1.Aluminum
Aluminum is the main component of 8079 aluminum foil, and its content is usually above 99.5%. Aluminum has excellent properties such as light weight, corrosion resistance, and good electrical conductivity, and plays a fundamental role in the aluminum foil manufacturing process. The high purity of aluminum increases the ductility and strength of aluminum foil, making it an ideal packaging material.
2.Iron
Iron is a common impurity in aluminum alloys and has a certain impact on the performance of aluminum foil. The iron content in 8079 aluminum foil is controlled below 0.7%. Too high iron content
The amount will reduce the ductility and strength of the aluminum foil, while increasing the content of oxides and metal inclusions, affecting the surface quality of the aluminum foil.
3.Silicon
Silicon is another common impurity in 8079 aluminum foil, and its content is usually less than 0.05%. The addition of silicon can increase the strength and hardness of aluminum foil and improve its wear resistance and corrosion resistance. However, too high a silicon content can cause aluminum foil to become brittle, reducing its ductility and toughness.
