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AWS ERNiCrMo-3 vs. C82800 Copper

AWS ERNiCrMo-3 belongs to the nickel alloys classification, while C82800 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 ERNiCrMo-3 and the bottom bar is C82800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 34
1.0 to 20
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 79
46
Tensile Strength: Ultimate (UTS), MPa 870
670 to 1140

Thermal Properties

Latent Heat of Fusion, J/g 330
240
Melting Completion (Liquidus), °C 1480
930
Melting Onset (Solidus), °C 1430
890
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 11
120
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
18
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
19

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 14
12
Embodied Energy, MJ/kg 190
190
Embodied Water, L/kg 290
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 28
21 to 36
Strength to Weight: Bending, points 24
20 to 28
Thermal Diffusivity, mm2/s 2.8
36
Thermal Shock Resistance, points 25
23 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.4
0 to 0.15
Beryllium (Be), % 0
2.5 to 2.9
Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 20 to 23
0 to 0.1
Cobalt (Co), % 0
0.15 to 0.7
Copper (Cu), % 0 to 0.5
94.6 to 97.2
Iron (Fe), % 0 to 5.0
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.9
0 to 0.2
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0.2 to 0.35
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.4
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0 to 0.5
0 to 0.5