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6023 Aluminum vs. N07750 Nickel

6023 aluminum belongs to the aluminum alloys classification, while N07750 nickel belongs to the nickel 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 6023 aluminum and the bottom bar is N07750 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
190
Elongation at Break, % 11
25
Fatigue Strength, MPa 120 to 130
520
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
73
Shear Strength, MPa 210 to 220
770
Tensile Strength: Ultimate (UTS), MPa 360
1200
Tensile Strength: Yield (Proof), MPa 300 to 310
820

Thermal Properties

Latent Heat of Fusion, J/g 400
310
Maximum Temperature: Mechanical, °C 160
960
Melting Completion (Liquidus), °C 640
1430
Melting Onset (Solidus), °C 580
1400
Specific Heat Capacity, J/kg-K 890
460
Thermal Conductivity, W/m-K 170
13
Thermal Expansion, µm/m-K 23
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 140
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 11
60
Density, g/cm3 2.8
8.4
Embodied Carbon, kg CO2/kg material 8.3
10
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38 to 39
270
Resilience: Unit (Modulus of Resilience), kJ/m3 670 to 690
1770
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
23
Strength to Weight: Axial, points 35 to 36
40
Strength to Weight: Bending, points 40
30
Thermal Diffusivity, mm2/s 67
3.3
Thermal Shock Resistance, points 16
36

Alloy Composition

Aluminum (Al), % 94 to 97.7
0.4 to 1.0
Bismuth (Bi), % 0.3 to 0.8
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
14 to 17
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0.2 to 0.5
0 to 0.5
Iron (Fe), % 0 to 0.5
5.0 to 9.0
Magnesium (Mg), % 0.4 to 0.9
0
Manganese (Mn), % 0.2 to 0.6
0 to 1.0
Nickel (Ni), % 0
70 to 77.7
Niobium (Nb), % 0
0.7 to 1.2
Silicon (Si), % 0.6 to 1.4
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0.6 to 1.2
0
Titanium (Ti), % 0
2.3 to 2.8
Residuals, % 0 to 0.15
0