![]() In addition, the high resistivity of the oxide layer prevents the flow of electrical current and prevents aluminum from corroding during electrochemical reactions.Īlthough aluminum itself is not easy to rust, it may still be corroded and oxidized in some extreme environments, such as high temperature, high humidity and acidic environment. Even if the surface is scratched or slightly damaged, a new oxide layer will be re-formed within seconds or minutes to protect aluminum from further corrosion. Secondly, the aluminum oxide layer has excellent self-healing properties. First, the oxide layer is very hard and very stable, protecting the aluminum from further oxidation and corrosion. The aluminum oxide layer has many excellent physical and chemical properties, which can improve the corrosion resistance of aluminum. During this process, aluminum atoms on the aluminum surface form chemical bonds with oxygen atoms, forming a dense oxide layer. The aluminum oxide layer is formed by reacting with oxygen molecules in the air. The reason why aluminum is not easy to rust is that a very thin oxide layer is formed on its surface, which prevents air and water molecules from entering the interior of the aluminum, thereby reducing further oxidation and corrosion of the aluminum. Recycling aluminum has much lower energy costs and environmental impact than making new aluminium. Recyclability: Aluminum can be recycled.The oxide layer on the aluminum surface protects it from corrosion and oxidation in most environments. Corrosion resistance: Aluminum has good corrosion resistance. ![]() Aluminum is a commonly used conductive material in areas such as power transmission and electronic devices. Good Conductivity: Aluminum is a good conductive material.The strength of aluminum can be further improved by methods such as alloying and heat treatment. High strength: Although aluminum has a lower density, its strength is still high.Lightweight: Compared with other commonly used metals, such as iron and steel, aluminum has a lower density, only one-third of their density, which gives aluminum advantages in terms of weight and strength.The following are some properties of aluminum: High Strength Low Alloy Carbon Structural SteelĪluminum is a lightweight, strong, electrically conductive, and corrosion-resistant metal that is used in a wide variety of applications.Common Steel Low Alloy and Checkered Plate.High Strength Cold Bending Sectional Steel.
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