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2025 Aluminum vs. Nickel 890

2025 aluminum belongs to the aluminum alloys classification, while nickel 890 belongs to the nickel alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, 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 2025 aluminum and the bottom bar is nickel 890.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 72
200
Elongation at Break, % 15
39
Fatigue Strength, MPa 130
180
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 27
78
Shear Strength, MPa 240
400
Tensile Strength: Ultimate (UTS), MPa 400
590
Tensile Strength: Yield (Proof), MPa 260
230

Thermal Properties

Latent Heat of Fusion, J/g 400
330
Maximum Temperature: Mechanical, °C 190
1000
Melting Completion (Liquidus), °C 640
1390
Melting Onset (Solidus), °C 520
1340
Specific Heat Capacity, J/kg-K 870
480
Thermal Expansion, µm/m-K 23
14

Otherwise Unclassified Properties

Base Metal Price, % relative 10
47
Density, g/cm3 3.0
8.1
Embodied Carbon, kg CO2/kg material 7.9
8.2
Embodied Energy, MJ/kg 150
120
Embodied Water, L/kg 1130
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
180
Resilience: Unit (Modulus of Resilience), kJ/m3 450
140
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
24
Strength to Weight: Axial, points 37
20
Strength to Weight: Bending, points 40
19
Thermal Shock Resistance, points 18
15

Alloy Composition

Aluminum (Al), % 90.9 to 95.2
0.050 to 0.6
Carbon (C), % 0
0.060 to 0.14
Chromium (Cr), % 0 to 0.1
23.5 to 28.5
Copper (Cu), % 3.9 to 5.0
0 to 0.75
Iron (Fe), % 0 to 1.0
17.3 to 33.9
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0.4 to 1.2
0 to 1.5
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0
40 to 45
Niobium (Nb), % 0
0.2 to 1.0
Silicon (Si), % 0.5 to 1.2
1.0 to 2.0
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 0
0.1 to 0.6
Titanium (Ti), % 0 to 0.15
0.15 to 0.6
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0