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AWS ERNiCrMo-4 vs. C99300 Copper

AWS ERNiCrMo-4 belongs to the nickel alloys classification, while C99300 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-4 and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 28
2.0
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 84
46
Tensile Strength: Ultimate (UTS), MPa 790
660

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Melting Completion (Liquidus), °C 1590
1080
Melting Onset (Solidus), °C 1530
1070
Specific Heat Capacity, J/kg-K 410
450
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 70
35
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 13
4.5
Embodied Energy, MJ/kg 170
70
Embodied Water, L/kg 280
400

Common Calculations

Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 24
22
Strength to Weight: Bending, points 21
20
Thermal Shock Resistance, points 22
22

Alloy Composition

Aluminum (Al), % 0
10.7 to 11.5
Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 14.5 to 16.5
0
Cobalt (Co), % 0 to 2.5
1.0 to 2.0
Copper (Cu), % 0 to 0.5
68.6 to 74.4
Iron (Fe), % 4.0 to 7.0
0.4 to 1.0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 15 to 17
0
Nickel (Ni), % 50 to 63.5
13.5 to 16.5
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.080
0 to 0.020
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.050
Tungsten (W), % 3.0 to 4.5
0
Vanadium (V), % 0 to 0.35
0
Residuals, % 0
0 to 0.3