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2195 Aluminum vs. EN AC-44400 Aluminum

Both 2195 aluminum and EN AC-44400 aluminum are aluminum alloys. They have a moderately high 90% 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 2195 aluminum and the bottom bar is EN AC-44400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
71
Elongation at Break, % 9.3
4.1
Fatigue Strength, MPa 190
79
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 590
210
Tensile Strength: Yield (Proof), MPa 560
110

Thermal Properties

Latent Heat of Fusion, J/g 390
540
Maximum Temperature: Mechanical, °C 210
170
Melting Completion (Liquidus), °C 660
600
Melting Onset (Solidus), °C 550
590
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 130
140
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
33
Electrical Conductivity: Equal Weight (Specific), % IACS 100
110

Otherwise Unclassified Properties

Base Metal Price, % relative 31
9.5
Density, g/cm3 3.0
2.6
Embodied Carbon, kg CO2/kg material 8.6
7.8
Embodied Energy, MJ/kg 160
150
Embodied Water, L/kg 1470
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
7.3
Resilience: Unit (Modulus of Resilience), kJ/m3 2290
85
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 46
54
Strength to Weight: Axial, points 55
23
Strength to Weight: Bending, points 53
31
Thermal Diffusivity, mm2/s 49
60
Thermal Shock Resistance, points 26
9.8

Alloy Composition

Aluminum (Al), % 91.9 to 94.9
87.1 to 92
Copper (Cu), % 3.7 to 4.3
0 to 0.1
Iron (Fe), % 0 to 0.15
0 to 0.65
Lead (Pb), % 0
0 to 0.050
Lithium (Li), % 0.8 to 1.2
0
Magnesium (Mg), % 0.25 to 0.8
0 to 0.1
Manganese (Mn), % 0 to 0.25
0 to 0.5
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0 to 0.12
8.0 to 11
Silver (Ag), % 0.25 to 0.6
0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.1
0 to 0.15
Zinc (Zn), % 0 to 0.25
0 to 0.15
Zirconium (Zr), % 0.080 to 0.16
0
Residuals, % 0
0 to 0.15