Aluminium Alloy Basics
Aluminium alloys are created by mixing pure aluminium with other elements such as copper, zinc, magnesium, and silicon. This alloying process enhances aluminium’s natural characteristics and tailors it for specific purposes. Each alloy grade is designated by a four-digit code, providing insights into its composition and properties.
Common Aluminium Alloy Grades and Applications
AW 1050: This alloy consists of 99.5% pure aluminium and is highly malleable. Its excellent corrosion resistance makes it suitable for chemical handling equipment, lighting fixtures, and electronics.
AW 6061: Renowned for its structural strength and weldability, AW 6061 is used in applications ranging from aircraft parts and marine fittings to bicycle frames and automotive components.
AW 5052: With its good formability and corrosion resistance, AW 5052 is ideal for sheet metal work, marine applications, and kitchen equipment.
AW 5754: Combining strength and resistance to corrosion, AW 5754 is utilized in automotive manufacturing, shipbuilding, and architectural structures.