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6025 Aluminum vs. Nickel 30

6025 aluminum belongs to the aluminum alloys classification, while nickel 30 belongs to the nickel alloys. 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 6025 aluminum and the bottom bar is nickel 30.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
210
Elongation at Break, % 2.8 to 10
34
Fatigue Strength, MPa 67 to 110
200
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 26
82
Shear Strength, MPa 110 to 140
440
Tensile Strength: Ultimate (UTS), MPa 190 to 240
660
Tensile Strength: Yield (Proof), MPa 68 to 210
270

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 160
1020
Melting Completion (Liquidus), °C 650
1480
Melting Onset (Solidus), °C 550
1430
Specific Heat Capacity, J/kg-K 900
450
Thermal Conductivity, W/m-K 130
10
Thermal Expansion, µm/m-K 23
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 110
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
60
Density, g/cm3 2.8
8.5
Embodied Carbon, kg CO2/kg material 8.5
9.4
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 1160
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.0 to 15
180
Resilience: Unit (Modulus of Resilience), kJ/m3 33 to 310
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
23
Strength to Weight: Axial, points 19 to 24
22
Strength to Weight: Bending, points 26 to 31
20
Thermal Diffusivity, mm2/s 54
2.7
Thermal Shock Resistance, points 8.2 to 10
18

Alloy Composition

Aluminum (Al), % 91.7 to 96.3
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.2
28 to 31.5
Cobalt (Co), % 0
0 to 5.0
Copper (Cu), % 0.2 to 0.7
1.0 to 2.4
Iron (Fe), % 0 to 0.7
13 to 17
Magnesium (Mg), % 2.1 to 3.0
0
Manganese (Mn), % 0.6 to 1.4
0 to 0.030
Molybdenum (Mo), % 0
4.0 to 6.0
Nickel (Ni), % 0
30.2 to 52.2
Niobium (Nb), % 0
0.3 to 1.5
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.8 to 1.5
0 to 0.8
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 0 to 0.2
0
Tungsten (W), % 0
1.5 to 4.0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.15
0