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N07776 Nickel vs. 7003 Aluminum

N07776 nickel belongs to the nickel alloys classification, while 7003 aluminum belongs to the aluminum alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, 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 N07776 nickel and the bottom bar is 7003 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
70
Elongation at Break, % 39
11
Fatigue Strength, MPa 220
130 to 150
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 79
26
Shear Strength, MPa 470
210 to 230
Tensile Strength: Ultimate (UTS), MPa 700
350 to 390
Tensile Strength: Yield (Proof), MPa 270
300 to 310

Thermal Properties

Latent Heat of Fusion, J/g 320
380
Maximum Temperature: Mechanical, °C 970
200
Melting Completion (Liquidus), °C 1550
630
Melting Onset (Solidus), °C 1500
510
Specific Heat Capacity, J/kg-K 430
870
Thermal Expansion, µm/m-K 12
24

Otherwise Unclassified Properties

Base Metal Price, % relative 85
9.5
Density, g/cm3 8.6
2.9
Embodied Carbon, kg CO2/kg material 15
8.1
Embodied Energy, MJ/kg 210
150
Embodied Water, L/kg 270
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
37 to 41
Resilience: Unit (Modulus of Resilience), kJ/m3 180
630 to 710
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
47
Strength to Weight: Axial, points 22
33 to 37
Strength to Weight: Bending, points 20
37 to 40
Thermal Shock Resistance, points 20
15 to 17

Alloy Composition

Aluminum (Al), % 0 to 2.0
90.6 to 94.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 12 to 22
0 to 0.2
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 0 to 24.5
0 to 0.35
Magnesium (Mg), % 0
0.5 to 1.0
Manganese (Mn), % 0 to 1.0
0 to 0.3
Molybdenum (Mo), % 9.0 to 15
0
Nickel (Ni), % 50 to 60
0
Niobium (Nb), % 4.0 to 6.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0 to 0.3
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0 to 1.0
0 to 0.2
Tungsten (W), % 0.5 to 2.5
0
Zinc (Zn), % 0
5.0 to 6.5
Zirconium (Zr), % 0
0.050 to 0.25
Residuals, % 0
0 to 0.15