Aluminium 2090 T83 plate block

May 03, 2023

Introduction of Aluminium 2090 T83 plate block:
The Aluminium 2090 T83 plate block is a fully commercialized aluminum-lithium alloy with high strength and is used in aerospace. Compared with other aerospace alloys, aluminum-copper-lithium alloys provide a density savings of 8%. The Aluminium 2090 T83 plate block has a high elastic modulus of 10%. When coupled with the low-density function, it provides a unique weight saving benefit. Compared with other high-strength aluminum alloys,
The Aluminium 2090 T83 plate block has advantages and superior corrosion resistance that other high-strength aluminum alloys cannot match. This alloy is also one of weldable aluminum products.

Application of Aluminium 2090 T83 plate block
The Aluminium 2090 T83 plate block is used in the aircraft floor bulkhead. Due to its high strength and low density, it has achieved a ficant weight reduction. Its initial uses include the edges of the wings and tail, the bulkhead net of the fuselage and the internal frame part.

Mechanical properties of Aluminium 2090 T83 plate block:
Thickness 0.40 -. 125"
Tensile strength, KSI (MPA) 77 (531) 70 (483)
Yield strength, KSI (MPA) 40 (43.9) 73 (503)
Elongation,% 66 (455) 0.093 (2.59) 64 (441)