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Grade 3 Babbitt Metal vs. AWS ERNiFeCr-2

Grade 3 Babbitt Metal belongs to the otherwise unclassified metals classification, while AWS ERNiFeCr-2 belongs to the nickel alloys. There are 15 material properties with values for both materials. Properties with values for just one material (13, 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 ERNiFeCr-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 56
190
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 21
75

Thermal Properties

Latent Heat of Fusion, J/g 79
310
Melting Completion (Liquidus), °C 420
1460
Melting Onset (Solidus), °C 240
1410
Specific Heat Capacity, J/kg-K 230
450
Thermal Expansion, µm/m-K 21
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
75
Density, g/cm3 7.4
8.3
Embodied Carbon, kg CO2/kg material 12
13
Embodied Energy, MJ/kg 200
190
Embodied Water, L/kg 1210
250

Common Calculations

Stiffness to Weight: Axial, points 4.2
13
Stiffness to Weight: Bending, points 17
23

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0.2 to 0.8
Antimony (Sb), % 7.5 to 8.5
0
Arsenic (As), % 0 to 0.1
0
Bismuth (Bi), % 0 to 0.080
0
Boron (B), % 0
0 to 0.0030
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Copper (Cu), % 7.5 to 8.5
0 to 0.3
Iron (Fe), % 0 to 0.080
11.6 to 24.6
Lead (Pb), % 0 to 0.35
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 0
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 82.3 to 85
0
Titanium (Ti), % 0
0.65 to 1.2
Zinc (Zn), % 0 to 0.0050
0
Residuals, % 0
0 to 0.5