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EN 2.4650 Nickel vs. 328.0 Aluminum

EN 2.4650 nickel belongs to the nickel alloys classification, while 328.0 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, 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 328.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
72
Elongation at Break, % 34
1.6 to 2.1
Fatigue Strength, MPa 480
55 to 80
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 80
27
Tensile Strength: Ultimate (UTS), MPa 1090
200 to 270
Tensile Strength: Yield (Proof), MPa 650
120 to 170

Thermal Properties

Latent Heat of Fusion, J/g 320
510
Maximum Temperature: Mechanical, °C 1010
180
Melting Completion (Liquidus), °C 1400
620
Melting Onset (Solidus), °C 1350
560
Specific Heat Capacity, J/kg-K 450
890
Thermal Conductivity, W/m-K 12
120
Thermal Expansion, µm/m-K 11
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
30
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
99

Otherwise Unclassified Properties

Base Metal Price, % relative 80
10
Density, g/cm3 8.5
2.7
Embodied Carbon, kg CO2/kg material 10
7.8
Embodied Energy, MJ/kg 140
140
Embodied Water, L/kg 360
1070

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
2.8 to 5.0
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
92 to 200
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
51
Strength to Weight: Axial, points 36
21 to 28
Strength to Weight: Bending, points 28
28 to 34
Thermal Diffusivity, mm2/s 3.1
50
Thermal Shock Resistance, points 33
9.2 to 12

Alloy Composition

Aluminum (Al), % 0.3 to 0.6
84.5 to 91.1
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.040 to 0.080
0
Chromium (Cr), % 19 to 21
0 to 0.35
Cobalt (Co), % 19 to 21
0
Copper (Cu), % 0 to 0.2
1.0 to 2.0
Iron (Fe), % 0 to 0.7
0 to 1.0
Magnesium (Mg), % 0
0.2 to 0.6
Manganese (Mn), % 0 to 0.6
0.2 to 0.6
Molybdenum (Mo), % 5.6 to 6.1
0
Nickel (Ni), % 46.9 to 54.2
0 to 0.25
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.4
7.5 to 8.5
Sulfur (S), % 0 to 0.0070
0
Titanium (Ti), % 1.9 to 2.4
0 to 0.25
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5