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238.0 Aluminum vs. AWS ENiCrCoMo-1

238.0 aluminum belongs to the aluminum alloys classification, while AWS ENiCrCoMo-1 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, 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 238.0 aluminum and the bottom bar is AWS ENiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 76
210
Elongation at Break, % 1.5
28
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 28
82
Tensile Strength: Ultimate (UTS), MPa 210
710

Thermal Properties

Latent Heat of Fusion, J/g 430
330
Melting Completion (Liquidus), °C 600
1430
Melting Onset (Solidus), °C 510
1380
Specific Heat Capacity, J/kg-K 840
440
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Base Metal Price, % relative 12
75
Density, g/cm3 3.4
8.5
Embodied Carbon, kg CO2/kg material 7.4
11
Embodied Energy, MJ/kg 140
140
Embodied Water, L/kg 1040
340

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 42
23
Strength to Weight: Axial, points 17
23
Strength to Weight: Bending, points 23
21
Thermal Shock Resistance, points 9.1
19

Alloy Composition

Aluminum (Al), % 81.9 to 84.9
0
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
21 to 26
Cobalt (Co), % 0
9.0 to 15
Copper (Cu), % 9.5 to 10.5
0 to 0.5
Iron (Fe), % 1.0 to 1.5
0 to 5.0
Magnesium (Mg), % 0 to 0.25
0
Manganese (Mn), % 0
0.3 to 2.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
38.6 to 61.7
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 3.6 to 4.4
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 1.0 to 1.5
0
Residuals, % 0
0 to 0.5