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Grade 3 Babbitt Metal vs. AWS ERNiMo-3

Grade 3 Babbitt Metal belongs to the otherwise unclassified metals classification, while AWS ERNiMo-3 belongs to the nickel alloys. There are 15 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 grade 3 Babbitt Metal and the bottom bar is AWS ERNiMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 56
220
Poisson's Ratio 0.35
0.3
Shear Modulus, GPa 21
83

Thermal Properties

Latent Heat of Fusion, J/g 79
320
Melting Completion (Liquidus), °C 420
1600
Melting Onset (Solidus), °C 240
1540
Specific Heat Capacity, J/kg-K 230
400
Thermal Expansion, µm/m-K 21
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
70
Density, g/cm3 7.4
9.1
Embodied Carbon, kg CO2/kg material 12
15
Embodied Energy, MJ/kg 200
190
Embodied Water, L/kg 1210
270

Common Calculations

Stiffness to Weight: Axial, points 4.2
13
Stiffness to Weight: Bending, points 17
22

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 7.5 to 8.5
0
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
0
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
4.0 to 6.0
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 7.5 to 8.5
0 to 0.5
Iron (Fe), % 0 to 0.080
4.0 to 7.0
Lead (Pb), % 0 to 0.35
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
23 to 26
Nickel (Ni), % 0
53.7 to 69
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 82.3 to 85
0
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 0.6
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.5