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Nickel 333 vs. 7204 Aluminum

Nickel 333 belongs to the nickel alloys classification, while 7204 aluminum belongs to the aluminum alloys. There are 30 material properties with values for both materials. Properties with values for just one material (1, 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 nickel 333 and the bottom bar is 7204 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
70
Elongation at Break, % 34
11 to 13
Fatigue Strength, MPa 200
110 to 130
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 81
26
Shear Strength, MPa 420
130 to 220
Tensile Strength: Ultimate (UTS), MPa 630
220 to 380
Tensile Strength: Yield (Proof), MPa 270
120 to 310

Thermal Properties

Latent Heat of Fusion, J/g 320
380
Maximum Temperature: Mechanical, °C 1010
210
Melting Completion (Liquidus), °C 1460
640
Melting Onset (Solidus), °C 1410
520
Specific Heat Capacity, J/kg-K 450
880
Thermal Conductivity, W/m-K 11
150
Thermal Expansion, µm/m-K 13
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
39
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
120

Otherwise Unclassified Properties

Base Metal Price, % relative 55
9.5
Density, g/cm3 8.5
2.9
Embodied Carbon, kg CO2/kg material 8.5
8.4
Embodied Energy, MJ/kg 120
150
Embodied Water, L/kg 270
1140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
25 to 40
Resilience: Unit (Modulus of Resilience), kJ/m3 180
110 to 710
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
47
Strength to Weight: Axial, points 21
21 to 36
Strength to Weight: Bending, points 19
28 to 40
Thermal Diffusivity, mm2/s 2.9
58
Thermal Shock Resistance, points 16
9.4 to 16

Alloy Composition

Aluminum (Al), % 0
90.5 to 94.8
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 24 to 27
0 to 0.3
Cobalt (Co), % 2.5 to 4.0
0
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 9.3 to 24.5
0 to 0.35
Magnesium (Mg), % 0
1.0 to 2.0
Manganese (Mn), % 0 to 2.0
0.2 to 0.7
Molybdenum (Mo), % 2.5 to 4.0
0
Nickel (Ni), % 44 to 48
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.5
0 to 0.3
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0 to 0.2
Tungsten (W), % 2.5 to 4.0
0
Vanadium (V), % 0
0 to 0.1
Zinc (Zn), % 0
4.0 to 5.0
Zirconium (Zr), % 0
0 to 0.25
Residuals, % 0
0 to 0.15