7075-T6 Aluminum Sheet
7075-T6 aluminum sheet is widely used in the aerospace industry and is often regarded as the strongest commercially available aluminum grade. Alloy 7075 combines the strength of many steels with the lightweight advantages of aluminum, making it ideal for highly stressed structural components.
7075-T6 vs. 2014-T6 Aluminum
Overview:
7075-T6 is generally stronger, particularly in ultimate tensile strength, making it the preferred choice for high-stress aerospace applications. 2014-T6 also offers excellent strength, along with good machinability and fatigue resistance, making it ideal for aircraft structures and automotive components. Both alloys are high-performance, copper-bearing materials designed for demanding applications, but 7075-T6 is considered the strongest commonly used aluminum alloy and provides superior corrosion resistance.
7075-T6 Aluminum
Primary Alloying Element: Zinc (Zn)
Strength: Highest among common aluminum alloys, comparable to steel
Applications: Aircraft fuselage, wing spars, heavily stressed structural parts, military equipment, and high-performance sports gear
Properties: Excellent fatigue strength and relatively good corrosion resistance (better than most 2000-series alloys), though toughness may be lower under certain conditions
2014-T6 Aluminum
Primary Alloying Element: Copper (Cu)
Strength: Very high strength, good fatigue resistance, and excellent machinability
Applications: Aircraft skins, automotive components, rivets, military vehicles, and industrial machinery
Properties: Well-suited for riveted structures due to its combination of properties, though ultimate strength is generally lower than 7075-T6
Key Differences:
Strength: 7075-T6 generally exceeds 2014-T6 in tensile strength
Corrosion Resistance: 7075-T6 offers better corrosion resistance than the 2000-series alloys
Primary Use: 7075-T6 is chosen for maximum strength; 2014-T6 is selected when strength, machinability, and fatigue performance are all important, particularly in aerospace applications
GNEE supplies both 7075-T6 and 2014-T6 aluminum alloys, providing high-performance solutions for aerospace, automotive, and industrial applications.
2014 Aluminum Alloy
Aluminum 2014 is a precipitation-hardened alloy known for its good corrosion resistance, high electrical conductivity, and excellent machinability. As one of the strongest commercially available aluminum alloys, 2014 is extensively used in aircraft and truck components, as well as forging applications. The alloy is primarily aluminum-based, with copper as the main alloying element. Standard specifications for 2014 aluminum include ASTM B209 and UNS A92014.
GNEE supplies a wide range of aluminum sheets, including 7075-T6, 1100, and 2014 alloys, catering to aerospace, industrial, and commercial applications.
