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N07752 Nickel vs. A444.0 Aluminum

N07752 nickel belongs to the nickel alloys classification, while A444.0 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 N07752 nickel and the bottom bar is A444.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
70
Elongation at Break, % 22
18
Fatigue Strength, MPa 450
37
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
26
Tensile Strength: Ultimate (UTS), MPa 1120
160
Tensile Strength: Yield (Proof), MPa 740
66

Thermal Properties

Latent Heat of Fusion, J/g 310
500
Maximum Temperature: Mechanical, °C 960
170
Melting Completion (Liquidus), °C 1380
630
Melting Onset (Solidus), °C 1330
590
Specific Heat Capacity, J/kg-K 460
900
Thermal Conductivity, W/m-K 13
160
Thermal Expansion, µm/m-K 12
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
41
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
140

Otherwise Unclassified Properties

Base Metal Price, % relative 60
9.5
Density, g/cm3 8.4
2.6
Embodied Carbon, kg CO2/kg material 10
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 260
1110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
24
Resilience: Unit (Modulus of Resilience), kJ/m3 1450
31
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
53
Strength to Weight: Axial, points 37
17
Strength to Weight: Bending, points 29
25
Thermal Diffusivity, mm2/s 3.2
68
Thermal Shock Resistance, points 34
7.3

Alloy Composition


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Aluminum (Al), % 0.4 to 1.0
91.6 to 93.5
Boron (B), % 0 to 0.0070
0
Carbon (C), % 0.020 to 0.060
0
Chromium (Cr), % 14.5 to 17
0
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 0 to 0.5
0 to 0.1
Iron (Fe), % 5.0 to 9.0
0 to 0.2
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0 to 0.1
Nickel (Ni), % 70 to 77.1
0
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.0080
0
Silicon (Si), % 0 to 0.5
6.5 to 7.5
Sulfur (S), % 0 to 0.0030
0
Titanium (Ti), % 2.3 to 2.8
0 to 0.2
Vanadium (V), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.050
0 to 0.1
Residuals, % 0
0 to 0.15