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EN 2.4851 Nickel vs. EN AC-71100 Aluminum

EN 2.4851 nickel belongs to the nickel alloys classification, while EN AC-71100 aluminum belongs to the aluminum alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, 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 EN 2.4851 nickel and the bottom bar is EN AC-71100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
110
Elastic (Young's, Tensile) Modulus, GPa 200
72
Elongation at Break, % 34
1.1
Fatigue Strength, MPa 170
150
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
27
Tensile Strength: Ultimate (UTS), MPa 650
260
Tensile Strength: Yield (Proof), MPa 230
230

Thermal Properties

Latent Heat of Fusion, J/g 320
490
Maximum Temperature: Mechanical, °C 1200
170
Melting Completion (Liquidus), °C 1360
580
Melting Onset (Solidus), °C 1310
520
Specific Heat Capacity, J/kg-K 470
860
Thermal Expansion, µm/m-K 14
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
32
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
97

Otherwise Unclassified Properties

Base Metal Price, % relative 49
9.5
Density, g/cm3 8.2
2.9
Embodied Carbon, kg CO2/kg material 8.1
7.4
Embodied Energy, MJ/kg 120
140
Embodied Water, L/kg 280
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
2.8
Resilience: Unit (Modulus of Resilience), kJ/m3 130
360
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
47
Strength to Weight: Axial, points 22
25
Strength to Weight: Bending, points 20
31
Thermal Shock Resistance, points 17
12

Alloy Composition

Aluminum (Al), % 1.0 to 1.7
78.7 to 83.3
Boron (B), % 0 to 0.0060
0
Carbon (C), % 0.030 to 0.1
0
Chromium (Cr), % 21 to 25
0
Copper (Cu), % 0 to 0.5
0 to 0.1
Iron (Fe), % 7.7 to 18
0 to 0.3
Magnesium (Mg), % 0
0.2 to 0.5
Manganese (Mn), % 0 to 1.0
0 to 0.15
Nickel (Ni), % 58 to 63
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
7.5 to 9.5
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.5
0 to 0.15
Zinc (Zn), % 0
9.0 to 10.5
Residuals, % 0
0 to 0.15