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Grade 1 Babbitt Metal vs. AWS ERNiCrMo-3

Grade 1 Babbitt Metal belongs to the otherwise unclassified metals classification, while AWS ERNiCrMo-3 belongs to the nickel alloys. There are 20 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 1 Babbitt Metal and the bottom bar is AWS ERNiCrMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 53
200
Elongation at Break, % 34
34
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 20
79

Thermal Properties

Latent Heat of Fusion, J/g 70
330
Melting Completion (Liquidus), °C 370
1480
Melting Onset (Solidus), °C 220
1430
Specific Heat Capacity, J/kg-K 230
440
Thermal Conductivity, W/m-K 45
11
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 16
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 75
80
Density, g/cm3 7.3
8.6
Embodied Carbon, kg CO2/kg material 12
14
Embodied Energy, MJ/kg 200
190
Embodied Water, L/kg 1160
290

Common Calculations

Stiffness to Weight: Axial, points 4.0
13
Stiffness to Weight: Bending, points 17
23
Thermal Diffusivity, mm2/s 26
2.8

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.4
Antimony (Sb), % 4.0 to 5.0
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 0.010
Chromium (Cr), % 0
20 to 23
Copper (Cu), % 4.0 to 5.0
0 to 0.5
Iron (Fe), % 0 to 0.080
0 to 5.0
Lead (Pb), % 0 to 0.35
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
58 to 68.9
Niobium (Nb), % 0
3.2 to 4.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 89.3 to 92
0
Titanium (Ti), % 0
0 to 0.4
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.5