Aluminum is a lightweight and versatile metal widely used in engineering applications due to its desirable properties. It has excellent strength-to-weight ratio, good corrosion resistance, and can be easily machined, formed, and welded. As a result, it is commonly used in the transportation industry for aircraft, automobiles, and trains. It is also used in packaging, construction, and consumer products such as appliances, electronics, and sporting equipment.
Aluminum is available in a variety of alloys, which are designated by a numbering system based on their chemical composition and properties. Each alloy has a unique set of characteristics, making it suitable for different applications.
