What materials are used in airplane wings?
Three typical metallic construction materials for flight vehicle structures are aluminum, steel, and titanium. Steel is by far the heaviest, being approximately three times as heavy as aluminum or titanium, which rules it out as a primary construction material for most aerospace structures. Aluminum alloys have been a popular choice for aircraft construction for many years due to their lightweight, high strength, and good corrosion resistance. The most commonly used aluminum alloys in aircraft include 2024, 6061, and 7075.
What materials are used for wings?
The metals used in the aircraft manufacturing industry include steel, aluminium, titanium and their alloys. Aluminium alloys are characterised by having lower density values compared to steel alloys (around one third), with good corrosion resistance properties. Aluminum (blended with small quantities of other metals) is used on most types of aircraft because it is lightweight and strong. Aluminum alloys don’t corrode as readily as steel.