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EN AC-44000 Aluminum vs. EN 2.4654 Nickel

EN AC-44000 aluminum belongs to the aluminum alloys classification, while EN 2.4654 nickel belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, 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 2.4654 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
200
Elongation at Break, % 7.3
17
Fatigue Strength, MPa 64
460
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 27
77
Tensile Strength: Ultimate (UTS), MPa 180
1250
Tensile Strength: Yield (Proof), MPa 86
850

Thermal Properties

Latent Heat of Fusion, J/g 560
320
Maximum Temperature: Mechanical, °C 170
1000
Melting Completion (Liquidus), °C 590
1390
Melting Onset (Solidus), °C 590
1330
Specific Heat Capacity, J/kg-K 910
460
Thermal Conductivity, W/m-K 140
13
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
75
Density, g/cm3 2.5
8.4
Embodied Carbon, kg CO2/kg material 7.8
10
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1070
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
190
Resilience: Unit (Modulus of Resilience), kJ/m3 51
1810
Stiffness to Weight: Axial, points 16
13
Stiffness to Weight: Bending, points 55
23
Strength to Weight: Axial, points 20
42
Strength to Weight: Bending, points 28
31
Thermal Diffusivity, mm2/s 61
3.3
Thermal Shock Resistance, points 8.4
37

Alloy Composition


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Aluminum (Al), % 87.1 to 90
1.2 to 1.6
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0.020 to 0.1
Chromium (Cr), % 0
18 to 21
Cobalt (Co), % 0
12 to 15
Copper (Cu), % 0 to 0.050
0 to 0.1
Iron (Fe), % 0 to 0.19
0 to 2.0
Magnesium (Mg), % 0 to 0.45
0
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 0
3.5 to 5.0
Nickel (Ni), % 0
50.6 to 62.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 10 to 11.8
0 to 0.15
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.15
2.8 to 3.3
Zinc (Zn), % 0 to 0.070
0
Zirconium (Zr), % 0
0.020 to 0.080
Residuals, % 0 to 0.1
0