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EN 2.4650 Nickel vs. 711.0 Aluminum

EN 2.4650 nickel belongs to the nickel alloys classification, while 711.0 aluminum belongs to the aluminum 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 2.4650 nickel and the bottom bar is 711.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
71
Elongation at Break, % 34
7.8
Fatigue Strength, MPa 480
100
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 80
27
Tensile Strength: Ultimate (UTS), MPa 1090
220
Tensile Strength: Yield (Proof), MPa 650
140

Thermal Properties

Latent Heat of Fusion, J/g 320
380
Maximum Temperature: Mechanical, °C 1010
170
Melting Completion (Liquidus), °C 1400
640
Melting Onset (Solidus), °C 1350
610
Specific Heat Capacity, J/kg-K 450
860
Thermal Conductivity, W/m-K 12
160
Thermal Expansion, µm/m-K 11
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
40
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
120

Otherwise Unclassified Properties

Base Metal Price, % relative 80
9.5
Density, g/cm3 8.5
3.0
Embodied Carbon, kg CO2/kg material 10
7.9
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 360
1120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
15
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
140
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
45
Strength to Weight: Axial, points 36
20
Strength to Weight: Bending, points 28
26
Thermal Diffusivity, mm2/s 3.1
61
Thermal Shock Resistance, points 33
9.3

Alloy Composition

Aluminum (Al), % 0.3 to 0.6
89.8 to 92.7
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.040 to 0.080
0
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 19 to 21
0
Copper (Cu), % 0 to 0.2
0.35 to 0.65
Iron (Fe), % 0 to 0.7
0.7 to 1.4
Magnesium (Mg), % 0
0.25 to 0.45
Manganese (Mn), % 0 to 0.6
0 to 0.050
Molybdenum (Mo), % 5.6 to 6.1
0
Nickel (Ni), % 46.9 to 54.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.4
0 to 0.3
Sulfur (S), % 0 to 0.0070
0
Titanium (Ti), % 1.9 to 2.4
0 to 0.2
Zinc (Zn), % 0
6.0 to 7.0
Residuals, % 0
0 to 0.15