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AWS ERNiCrMo-3 vs. C51900 Bronze

AWS ERNiCrMo-3 belongs to the nickel alloys classification, while C51900 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-3 and the bottom bar is C51900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 34
14 to 29
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 79
42
Tensile Strength: Ultimate (UTS), MPa 870
380 to 620

Thermal Properties

Latent Heat of Fusion, J/g 330
200
Melting Completion (Liquidus), °C 1480
1040
Melting Onset (Solidus), °C 1430
930
Specific Heat Capacity, J/kg-K 440
380
Thermal Conductivity, W/m-K 11
66
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.3
14
Electrical Conductivity: Equal Weight (Specific), % IACS 1.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 80
33
Density, g/cm3 8.6
8.8
Embodied Carbon, kg CO2/kg material 14
3.2
Embodied Energy, MJ/kg 190
51
Embodied Water, L/kg 290
360

Common Calculations

Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 28
12 to 19
Strength to Weight: Bending, points 24
13 to 18
Thermal Diffusivity, mm2/s 2.8
20
Thermal Shock Resistance, points 25
14 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 20 to 23
0
Copper (Cu), % 0 to 0.5
91.7 to 95
Iron (Fe), % 0 to 5.0
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.9
0
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.020
0.030 to 0.35
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
5.0 to 7.0
Titanium (Ti), % 0 to 0.4
0
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5