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AWS E90C-B9 vs. Grade 8 Babbitt Metal

AWS E90C-B9 belongs to the iron alloys classification, while grade 8 Babbitt Metal belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E90C-B9 and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
24
Poisson's Ratio 0.28
0.41
Shear Modulus, GPa 75
8.5
Tensile Strength: Yield (Proof), MPa 460
23

Thermal Properties

Latent Heat of Fusion, J/g 270
46
Melting Completion (Liquidus), °C 1460
270
Melting Onset (Solidus), °C 1410
240
Specific Heat Capacity, J/kg-K 470
150
Thermal Conductivity, W/m-K 25
24
Thermal Expansion, µm/m-K 13
24

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
19
Density, g/cm3 7.8
10
Embodied Carbon, kg CO2/kg material 2.6
3.9
Embodied Energy, MJ/kg 37
53
Embodied Water, L/kg 91
840

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 550
11
Stiffness to Weight: Axial, points 14
1.3
Stiffness to Weight: Bending, points 25
9.2
Thermal Diffusivity, mm2/s 6.9
16

Alloy Composition

Aluminum (Al), % 0 to 0.040
0 to 0.0050
Antimony (Sb), % 0
14 to 16
Arsenic (As), % 0
0.3 to 0.6
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0.080 to 0.13
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.2
0 to 0.5
Iron (Fe), % 84.4 to 90.9
0 to 0.1
Lead (Pb), % 0
77.1 to 81.2
Manganese (Mn), % 0 to 1.2
0
Molybdenum (Mo), % 0.85 to 1.2
0
Nickel (Ni), % 0 to 0.8
0
Niobium (Nb), % 0.020 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
4.5 to 5.5
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
0 to 0.0050
Residuals, % 0 to 0.5
0