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Polymer Distribution
Alcoa 2090-T83 Aluminum
Categories: Metal; Nonferrous Metal; Aluminum Alloy; 2000 Series Aluminum Alloy

Material Notes: Aluminum-lithium alloy developed for high strength aerospace applications. The Al-Cu-Li alloy offers an 8 per cent density savings when compared with other aerospace alloys. Alloy 2090-T83 also has a 10 per cent higher elastic modulus. When coupled with the low density feature, this provides for unique weight saving benefits. Alloy 2090-T83 has strengths comparable with other high strength aluminum alloys and superior corrosion resistance. The alloy is also one of the most weldable aluminum products available.

Information provided by Alcoa.

Key Words: UNS A92090; Aluminium 2090-T83; AlLi; Aluminum Lithium Alloy; AA2090-T83
Vendors:
Available Properties
  • Density
  • Tensile Strength, Ultimate, 45° Direction
  • Tensile Strength, Ultimate, LT Direction
  • Tensile Strength, Ultimate, Longitudinal Direction
  • Tensile Strength, Yield, 45° Direction
  • Tensile Strength, Yield, LT Direction
  • Tensile Strength, Yield, Longitudinal Direction
  • Elongation at Break, Longitudinal Direction
  • Elongation at Break, LT Direction
  • Modulus of Elasticity
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Smooth
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Smooth
  • Fatigue Strength, Smooth
  • Fatigue Strength, Smooth
  • Fracture Toughness, KC, L-T
  • CTE, linear, per Aluminum Association
  • Specific Heat Capacity, per Aluminum Association
  • Thermal Conductivity, per Aluminum Association
  • Melting Point, per Aluminum Association
  • Solidus, per Aluminum Association
  • Liquidus, per Aluminum Association
  • Aluminum, Al, As remainder
  • Chromium, Cr
  • Copper, Cu
  • Iron, Fe
  • Lithium, Li
  • Magnesium, Mg
  • Manganese, Mn
  • Other, each
  • Other, total
  • Silicon, Si
  • Titanium, Ti
  • Zinc, Zn
  • Zirconium, Zr
  
Property Data

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