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204.0 Aluminum vs. N10665 Nickel

204.0 aluminum belongs to the aluminum alloys classification, while N10665 nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, 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 204.0 aluminum and the bottom bar is N10665 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
220
Elongation at Break, % 5.7 to 7.8
45
Fatigue Strength, MPa 63 to 77
340
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 27
84
Tensile Strength: Ultimate (UTS), MPa 230 to 340
860
Tensile Strength: Yield (Proof), MPa 180 to 220
400

Thermal Properties

Latent Heat of Fusion, J/g 390
310
Maximum Temperature: Mechanical, °C 170
900
Melting Completion (Liquidus), °C 650
1620
Melting Onset (Solidus), °C 580
1570
Specific Heat Capacity, J/kg-K 880
390
Thermal Conductivity, W/m-K 120
11
Thermal Expansion, µm/m-K 19
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29 to 34
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 87 to 100
1.2

Otherwise Unclassified Properties

Base Metal Price, % relative 11
75
Density, g/cm3 3.0
9.3
Embodied Carbon, kg CO2/kg material 8.0
15
Embodied Energy, MJ/kg 150
200
Embodied Water, L/kg 1150
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 23
320
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 350
360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 46
22
Strength to Weight: Axial, points 21 to 31
26
Strength to Weight: Bending, points 28 to 36
22
Thermal Diffusivity, mm2/s 46
3.1
Thermal Shock Resistance, points 12 to 18
27

Alloy Composition

Aluminum (Al), % 93.4 to 95.5
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
0 to 1.0
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 4.2 to 5.0
0
Iron (Fe), % 0 to 0.35
0 to 2.0
Magnesium (Mg), % 0.15 to 0.35
0
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 0
26 to 30
Nickel (Ni), % 0 to 0.050
64.8 to 74
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.2
0 to 0.1
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.15
0