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AWS ERNiCrFe-5 vs. C82700 Copper

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while C82700 copper belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is C82700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 34
1.8
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 74
46
Tensile Strength: Ultimate (UTS), MPa 630
1200

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Melting Completion (Liquidus), °C 1390
950
Melting Onset (Solidus), °C 1340
860
Specific Heat Capacity, J/kg-K 450
380
Thermal Conductivity, W/m-K 14
130
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
20
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
21

Otherwise Unclassified Properties

Density, g/cm3 8.5
8.7
Embodied Carbon, kg CO2/kg material 11
12
Embodied Energy, MJ/kg 150
180
Embodied Water, L/kg 250
310

Common Calculations

Stiffness to Weight: Axial, points 12
7.8
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 20
38
Strength to Weight: Bending, points 19
29
Thermal Diffusivity, mm2/s 3.6
39
Thermal Shock Resistance, points 19
41

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
2.4 to 2.6
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 14 to 17
0 to 0.090
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
94.6 to 96.7
Iron (Fe), % 6.0 to 10
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 70 to 78.5
1.0 to 1.5
Niobium (Nb), % 1.5 to 3.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.35
0 to 0.15
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.1
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5