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AWS ENiCrCoMo-1 vs. EN AC-45100 Aluminum

AWS ENiCrCoMo-1 belongs to the nickel alloys classification, while EN AC-45100 aluminum belongs to the aluminum alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, 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 ENiCrCoMo-1 and the bottom bar is EN AC-45100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
72
Elongation at Break, % 28
1.0 to 2.8
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 82
27
Tensile Strength: Ultimate (UTS), MPa 710
300 to 360

Thermal Properties

Latent Heat of Fusion, J/g 330
470
Melting Completion (Liquidus), °C 1430
630
Melting Onset (Solidus), °C 1380
550
Specific Heat Capacity, J/kg-K 440
890
Thermal Expansion, µm/m-K 13
22

Otherwise Unclassified Properties

Base Metal Price, % relative 75
10
Density, g/cm3 8.5
2.8
Embodied Carbon, kg CO2/kg material 11
7.9
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 340
1100

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
49
Strength to Weight: Axial, points 23
30 to 35
Strength to Weight: Bending, points 21
35 to 39
Thermal Shock Resistance, points 19
14 to 16

Alloy Composition

Aluminum (Al), % 0
88 to 92.8
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 21 to 26
0
Cobalt (Co), % 9.0 to 15
0
Copper (Cu), % 0 to 0.5
2.6 to 3.6
Iron (Fe), % 0 to 5.0
0 to 0.6
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0
0.15 to 0.45
Manganese (Mn), % 0.3 to 2.5
0 to 0.55
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 38.6 to 61.7
0 to 0.1
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.75
4.5 to 6.0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.15