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EN AC-44000 Aluminum vs. EN 2.4665 Nickel

EN AC-44000 aluminum belongs to the aluminum alloys classification, while EN 2.4665 nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is EN AC-44000 aluminum and the bottom bar is EN 2.4665 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
210
Elongation at Break, % 7.3
34
Fatigue Strength, MPa 64
220
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 27
81
Tensile Strength: Ultimate (UTS), MPa 180
790
Tensile Strength: Yield (Proof), MPa 86
300

Thermal Properties

Latent Heat of Fusion, J/g 560
320
Maximum Temperature: Mechanical, °C 170
990
Melting Completion (Liquidus), °C 590
1460
Melting Onset (Solidus), °C 590
1410
Specific Heat Capacity, J/kg-K 910
450
Thermal Conductivity, W/m-K 140
12
Thermal Expansion, µm/m-K 21
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 130
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
55
Density, g/cm3 2.5
8.4
Embodied Carbon, kg CO2/kg material 7.8
9.2
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 1070
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
210
Resilience: Unit (Modulus of Resilience), kJ/m3 51
220
Stiffness to Weight: Axial, points 16
14
Stiffness to Weight: Bending, points 55
23
Strength to Weight: Axial, points 20
26
Strength to Weight: Bending, points 28
22
Thermal Diffusivity, mm2/s 61
3.2
Thermal Shock Resistance, points 8.4
20

Alloy Composition


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Aluminum (Al), % 87.1 to 90
0 to 0.5
Boron (B), % 0
0 to 0.010
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
20.5 to 23
Cobalt (Co), % 0
0.5 to 2.5
Copper (Cu), % 0 to 0.050
0 to 0.5
Iron (Fe), % 0 to 0.19
17 to 20
Magnesium (Mg), % 0 to 0.45
0
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
40.3 to 53.8
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 10 to 11.8
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.15
0
Tungsten (W), % 0
0.2 to 1.0
Zinc (Zn), % 0 to 0.070
0
Residuals, % 0 to 0.1
0