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AWS ERNiCrMo-3 vs. C96800 Copper

AWS ERNiCrMo-3 belongs to the nickel alloys classification, while C96800 copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-3 and the bottom bar is C96800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 34
3.4
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 79
46
Tensile Strength: Ultimate (UTS), MPa 870
1010

Thermal Properties

Latent Heat of Fusion, J/g 330
220
Melting Completion (Liquidus), °C 1480
1120
Melting Onset (Solidus), °C 1430
1060
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 11
52
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
10
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
10

Otherwise Unclassified Properties

Base Metal Price, % relative 80
34
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 14
3.4
Embodied Energy, MJ/kg 190
52
Embodied Water, L/kg 290
300

Common Calculations

Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 28
32
Strength to Weight: Bending, points 24
25
Thermal Diffusivity, mm2/s 2.8
15
Thermal Shock Resistance, points 25
35

Alloy Composition

Aluminum (Al), % 0 to 0.4
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 20 to 23
0
Copper (Cu), % 0 to 0.5
87.1 to 90.5
Iron (Fe), % 0 to 5.0
0 to 0.5
Lead (Pb), % 0
0 to 0.0050
Manganese (Mn), % 0 to 0.5
0.050 to 0.3
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.9
9.5 to 10.5
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0 to 0.0050
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0 to 0.0025
Titanium (Ti), % 0 to 0.4
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0 to 0.5
0 to 0.5