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Sintered 2014 Aluminum vs. AWS ENiCrMo-10

Sintered 2014 aluminum belongs to the aluminum alloys classification, while AWS ENiCrMo-10 belongs to the nickel alloys. There are 24 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 sintered 2014 aluminum and the bottom bar is AWS ENiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
220
Elongation at Break, % 0.5 to 3.0
28
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 26
84
Tensile Strength: Ultimate (UTS), MPa 140 to 290
710

Thermal Properties

Latent Heat of Fusion, J/g 390
320
Melting Completion (Liquidus), °C 650
1550
Melting Onset (Solidus), °C 560
1490
Specific Heat Capacity, J/kg-K 880
420
Thermal Conductivity, W/m-K 130
10
Thermal Expansion, µm/m-K 23
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 100
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 10
70
Density, g/cm3 2.9
8.9
Embodied Carbon, kg CO2/kg material 8.0
12
Embodied Energy, MJ/kg 150
160
Embodied Water, L/kg 1150
300

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 47
23
Strength to Weight: Axial, points 13 to 27
22
Strength to Weight: Bending, points 20 to 33
20
Thermal Diffusivity, mm2/s 51
2.7
Thermal Shock Resistance, points 6.2 to 13
19

Alloy Composition

Aluminum (Al), % 91.5 to 96.3
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
20 to 22.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 3.5 to 5.0
0 to 0.5
Iron (Fe), % 0
2.0 to 6.0
Magnesium (Mg), % 0.2 to 0.8
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 0
48.4 to 63
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 1.2
0 to 0.2
Sulfur (S), % 0
0 to 0.015
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Residuals, % 0
0 to 0.5