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EN AC-51300 Aluminum vs. 2095 Aluminum

Both EN AC-51300 aluminum and 2095 aluminum are aluminum alloys. They have a moderately high 94% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN AC-51300 aluminum and the bottom bar is 2095 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 67
70
Elongation at Break, % 3.7
8.5
Fatigue Strength, MPa 78
200
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Tensile Strength: Ultimate (UTS), MPa 190
700
Tensile Strength: Yield (Proof), MPa 110
610

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 640
660
Melting Onset (Solidus), °C 600
540
Specific Heat Capacity, J/kg-K 910
910
Thermal Conductivity, W/m-K 110
130
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
35
Electrical Conductivity: Equal Weight (Specific), % IACS 100
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
31
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 9.1
8.6
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1180
1470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.1
57
Resilience: Unit (Modulus of Resilience), kJ/m3 87
2640
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
46
Strength to Weight: Axial, points 20
65
Strength to Weight: Bending, points 28
59
Thermal Diffusivity, mm2/s 45
49
Thermal Shock Resistance, points 8.6
31

Alloy Composition

Aluminum (Al), % 91.4 to 95.5
91.3 to 94.9
Copper (Cu), % 0 to 0.1
3.9 to 4.6
Iron (Fe), % 0 to 0.55
0 to 0.15
Lithium (Li), % 0
0.7 to 1.5
Magnesium (Mg), % 4.5 to 6.5
0.25 to 0.8
Manganese (Mn), % 0 to 0.45
0 to 0.25
Silicon (Si), % 0 to 0.55
0 to 0.12
Silver (Ag), % 0
0.25 to 0.6
Titanium (Ti), % 0 to 0.2
0 to 0.1
Zinc (Zn), % 0 to 0.1
0 to 0.25
Zirconium (Zr), % 0
0.040 to 0.18
Residuals, % 0 to 0.15
0 to 0.15