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AWS ERNiCrMo-10 vs. EN AC-44300 Aluminum

AWS ERNiCrMo-10 belongs to the nickel alloys classification, while EN AC-44300 aluminum belongs to the aluminum alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, 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 AWS ERNiCrMo-10 and the bottom bar is EN AC-44300 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
72
Elongation at Break, % 28
1.1
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 84
27
Tensile Strength: Ultimate (UTS), MPa 790
270

Thermal Properties

Latent Heat of Fusion, J/g 320
570
Melting Completion (Liquidus), °C 1550
590
Melting Onset (Solidus), °C 1490
580
Specific Heat Capacity, J/kg-K 420
900
Thermal Conductivity, W/m-K 10
130
Thermal Expansion, µm/m-K 12
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
33
Electrical Conductivity: Equal Weight (Specific), % IACS 1.5
120

Otherwise Unclassified Properties

Base Metal Price, % relative 70
9.5
Density, g/cm3 8.9
2.5
Embodied Carbon, kg CO2/kg material 12
7.7
Embodied Energy, MJ/kg 160
140
Embodied Water, L/kg 300
1050

Common Calculations

Stiffness to Weight: Axial, points 14
16
Stiffness to Weight: Bending, points 23
55
Strength to Weight: Axial, points 25
29
Strength to Weight: Bending, points 21
36
Thermal Diffusivity, mm2/s 2.7
58
Thermal Shock Resistance, points 21
13

Alloy Composition

Aluminum (Al), % 0
84.3 to 89.5
Carbon (C), % 0 to 0.015
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
0 to 0.1
Iron (Fe), % 2.0 to 6.0
0 to 1.0
Manganese (Mn), % 0 to 0.5
0 to 0.55
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 49 to 63
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.080
10.5 to 13.5
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0
0 to 0.15
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0
Zinc (Zn), % 0
0 to 0.15
Residuals, % 0
0 to 0.25