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AWS ERNiCrMo-3 vs. C99300 Copper

AWS ERNiCrMo-3 belongs to the nickel alloys classification, while C99300 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 C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 34
2.0
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 79
46
Tensile Strength: Ultimate (UTS), MPa 870
660

Thermal Properties

Latent Heat of Fusion, J/g 330
240
Melting Completion (Liquidus), °C 1480
1080
Melting Onset (Solidus), °C 1430
1070
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 11
43
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 80
35
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 14
4.5
Embodied Energy, MJ/kg 190
70
Embodied Water, L/kg 290
400

Common Calculations

Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 28
22
Strength to Weight: Bending, points 24
20
Thermal Diffusivity, mm2/s 2.8
12
Thermal Shock Resistance, points 25
22

Alloy Composition

Aluminum (Al), % 0 to 0.4
10.7 to 11.5
Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 20 to 23
0
Cobalt (Co), % 0
1.0 to 2.0
Copper (Cu), % 0 to 0.5
68.6 to 74.4
Iron (Fe), % 0 to 5.0
0.4 to 1.0
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
13.5 to 16.5
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0 to 0.020
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.4
0
Residuals, % 0 to 0.5
0 to 0.3