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AWS ERNiCrMo-3 vs. C82000 Copper

AWS ERNiCrMo-3 belongs to the nickel alloys classification, while C82000 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-3 and the bottom bar is C82000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 34
8.0 to 20
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 79
45
Tensile Strength: Ultimate (UTS), MPa 870
350 to 690

Thermal Properties

Latent Heat of Fusion, J/g 330
220
Melting Completion (Liquidus), °C 1480
1090
Melting Onset (Solidus), °C 1430
970
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 11
260
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
45
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
46

Otherwise Unclassified Properties

Base Metal Price, % relative 80
60
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 14
5.0
Embodied Energy, MJ/kg 190
77
Embodied Water, L/kg 290
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 28
11 to 22
Strength to Weight: Bending, points 24
12 to 20
Thermal Diffusivity, mm2/s 2.8
76
Thermal Shock Resistance, points 25
12 to 24

Alloy Composition


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Aluminum (Al), % 0 to 0.4
0 to 0.1
Beryllium (Be), % 0
0.45 to 0.8
Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 20 to 23
0 to 0.1
Cobalt (Co), % 0
2.2 to 2.7
Copper (Cu), % 0 to 0.5
95.2 to 97.4
Iron (Fe), % 0 to 5.0
0 to 0.1
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 to 0.15
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.4
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0 to 0.5
0 to 0.5