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AWS ENiCrFe-2 vs. C72800 Copper-nickel

AWS ENiCrFe-2 belongs to the nickel alloys classification, while C72800 copper-nickel belongs to the copper 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.

For each property being compared, the top bar is AWS ENiCrFe-2 and the bottom bar is C72800 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 28
3.9 to 23
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 74
44
Tensile Strength: Ultimate (UTS), MPa 790
520 to 1270

Thermal Properties

Latent Heat of Fusion, J/g 310
210
Melting Completion (Liquidus), °C 1390
1080
Melting Onset (Solidus), °C 1350
920
Specific Heat Capacity, J/kg-K 450
380
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 65
38
Density, g/cm3 8.5
8.8
Embodied Carbon, kg CO2/kg material 11
4.4
Embodied Energy, MJ/kg 160
68
Embodied Water, L/kg 260
360

Common Calculations

Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 26
17 to 40
Strength to Weight: Bending, points 22
16 to 30
Thermal Shock Resistance, points 24
19 to 45

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Bismuth (Bi), % 0
0 to 0.0010
Boron (B), % 0
0 to 0.0010
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 13 to 17
0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
78.3 to 82.8
Iron (Fe), % 0 to 12
0 to 0.5
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0.0050 to 0.15
Manganese (Mn), % 1.0 to 3.5
0.050 to 0.3
Molybdenum (Mo), % 0.5 to 2.5
0
Nickel (Ni), % 62 to 85
9.5 to 10.5
Niobium (Nb), % 0.5 to 4.0
0.1 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.0050
Silicon (Si), % 0 to 0.75
0 to 0.050
Sulfur (S), % 0 to 0.020
0 to 0.0025
Tin (Sn), % 0
7.5 to 8.5
Titanium (Ti), % 0
0 to 0.010
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.3