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ACI-ASTM CC50 Steel vs. Grade 8 Babbitt Metal

ACI-ASTM CC50 steel belongs to the iron alloys classification, while grade 8 Babbitt Metal belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CC50 steel and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
15
Elastic (Young's, Tensile) Modulus, GPa 200
24
Poisson's Ratio 0.27
0.41
Shear Modulus, GPa 80
8.5

Thermal Properties

Latent Heat of Fusion, J/g 300
46
Melting Completion (Liquidus), °C 1420
270
Melting Onset (Solidus), °C 1370
240
Specific Heat Capacity, J/kg-K 490
150
Thermal Conductivity, W/m-K 17
24
Thermal Expansion, µm/m-K 11
24

Otherwise Unclassified Properties

Base Metal Price, % relative 14
19
Density, g/cm3 7.6
10
Embodied Carbon, kg CO2/kg material 2.7
3.9
Embodied Energy, MJ/kg 39
53
Embodied Water, L/kg 170
840

Common Calculations

Stiffness to Weight: Axial, points 15
1.3
Stiffness to Weight: Bending, points 26
9.2
Thermal Diffusivity, mm2/s 4.5
16

Alloy Composition

Aluminum (Al), % 0
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 to 0.5
0
Chromium (Cr), % 26 to 30
0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 62.9 to 74
0 to 0.1
Lead (Pb), % 0
77.1 to 81.2
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 4.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
4.5 to 5.5
Zinc (Zn), % 0
0 to 0.0050