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AWS ENiCrMo-3 vs. C55281 Copper

AWS ENiCrMo-3 belongs to the nickel alloys classification, while C55281 copper belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrMo-3 and the bottom bar is C55281 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 79
40
Tensile Strength: Ultimate (UTS), MPa 870
190

Thermal Properties

Latent Heat of Fusion, J/g 330
190
Melting Completion (Liquidus), °C 1480
810
Melting Onset (Solidus), °C 1430
640
Specific Heat Capacity, J/kg-K 440
400
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 14
7.0
Embodied Energy, MJ/kg 190
110

Common Calculations

Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 28
6.1
Strength to Weight: Bending, points 24
8.5
Thermal Shock Resistance, points 25
7.7

Alloy Composition

Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 20 to 23
0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
88.5 to 89.4
Iron (Fe), % 0 to 7.0
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 55 to 68.9
0
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.030
5.8 to 6.2
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
4.8 to 5.2
Sulfur (S), % 0 to 0.020
0
Residuals, % 0
0 to 0.15