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AWS ERNiCrMo-2 vs. C65500 Bronze

AWS ERNiCrMo-2 belongs to the nickel alloys classification, while C65500 bronze belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-2 and the bottom bar is C65500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 81
43
Tensile Strength: Ultimate (UTS), MPa 750
360 to 760

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Melting Completion (Liquidus), °C 1460
1030
Melting Onset (Solidus), °C 1410
970
Specific Heat Capacity, J/kg-K 450
400
Thermal Conductivity, W/m-K 11
36
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 55
29
Density, g/cm3 8.4
8.6
Embodied Carbon, kg CO2/kg material 9.2
2.7
Embodied Energy, MJ/kg 120
42
Embodied Water, L/kg 270
300

Common Calculations

Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 25
12 to 24
Strength to Weight: Bending, points 22
13 to 21
Thermal Diffusivity, mm2/s 2.9
10
Thermal Shock Resistance, points 20
12 to 26

Alloy Composition

Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 20.5 to 23
0
Cobalt (Co), % 0.5 to 2.5
0
Copper (Cu), % 0 to 0.5
91.5 to 96.7
Iron (Fe), % 17 to 20
0 to 0.8
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0.5 to 1.3
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 40.3 to 53.8
0 to 0.6
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
2.8 to 3.8
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 0.2 to 1.0
0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5