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1050A Aluminum vs. EN 2.4856 Nickel

1050A aluminum belongs to the aluminum alloys classification, while EN 2.4856 nickel 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 1050A aluminum and the bottom bar is EN 2.4856 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 20 to 45
210
Elastic (Young's, Tensile) Modulus, GPa 68
200
Elongation at Break, % 1.1 to 33
28
Fatigue Strength, MPa 22 to 55
280
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
79
Shear Strength, MPa 44 to 97
570
Tensile Strength: Ultimate (UTS), MPa 68 to 170
880
Tensile Strength: Yield (Proof), MPa 22 to 150
430

Thermal Properties

Latent Heat of Fusion, J/g 400
330
Maximum Temperature: Mechanical, °C 170
1000
Melting Completion (Liquidus), °C 660
1480
Melting Onset (Solidus), °C 650
1430
Specific Heat Capacity, J/kg-K 900
440
Thermal Conductivity, W/m-K 230
10
Thermal Expansion, µm/m-K 24
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 59
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 200
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
80
Density, g/cm3 2.7
8.6
Embodied Carbon, kg CO2/kg material 8.2
14
Embodied Energy, MJ/kg 150
190
Embodied Water, L/kg 1200
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.9 to 19
200
Resilience: Unit (Modulus of Resilience), kJ/m3 3.7 to 160
440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
23
Strength to Weight: Axial, points 6.9 to 18
28
Strength to Weight: Bending, points 14 to 25
24
Thermal Diffusivity, mm2/s 94
2.7
Thermal Shock Resistance, points 3.0 to 7.6
29

Alloy Composition

Aluminum (Al), % 99.5 to 100
0 to 0.4
Carbon (C), % 0
0.030 to 0.1
Chromium (Cr), % 0
20 to 23
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0 to 0.050
0 to 0.5
Iron (Fe), % 0 to 0.4
0 to 5.0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.050
0 to 0.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
58 to 68.8
Niobium (Nb), % 0
3.2 to 4.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.25
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0 to 0.050
0 to 0.4
Zinc (Zn), % 0 to 0.070
0