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C355.0 Aluminum vs. N06650 Nickel

C355.0 aluminum belongs to the aluminum alloys classification, while N06650 nickel belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, 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 C355.0 aluminum and the bottom bar is N06650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
210
Elongation at Break, % 2.7 to 3.8
50
Fatigue Strength, MPa 76 to 84
420
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
82
Tensile Strength: Ultimate (UTS), MPa 290 to 310
900
Tensile Strength: Yield (Proof), MPa 200 to 230
460

Thermal Properties

Latent Heat of Fusion, J/g 470
320
Maximum Temperature: Mechanical, °C 170
980
Melting Completion (Liquidus), °C 620
1500
Melting Onset (Solidus), °C 570
1450
Specific Heat Capacity, J/kg-K 900
440
Thermal Expansion, µm/m-K 22
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
60
Density, g/cm3 2.7
8.6
Embodied Carbon, kg CO2/kg material 8.0
10
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1120
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.5 to 9.8
380
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 380
490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 51
23
Strength to Weight: Axial, points 30 to 32
29
Strength to Weight: Bending, points 36 to 37
24
Thermal Shock Resistance, points 13 to 14
24

Alloy Composition

Aluminum (Al), % 91.7 to 94.1
0.050 to 0.5
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 1.0 to 1.5
0 to 0.3
Iron (Fe), % 0 to 0.2
12 to 16
Magnesium (Mg), % 0.4 to 0.6
0
Manganese (Mn), % 0 to 0.1
0 to 0.5
Molybdenum (Mo), % 0
9.5 to 12.5
Nickel (Ni), % 0
44.4 to 58.9
Niobium (Nb), % 0
0.050 to 0.5
Nitrogen (N), % 0
0.050 to 0.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 4.5 to 5.5
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0 to 0.2
0
Tungsten (W), % 0
0.5 to 2.5
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0