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Grade 7 Babbitt Metal vs. ASTM F15 Fe-Ni-Co

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while ASTM F15 Fe-Ni-Co belongs to the iron 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 7 Babbitt Metal and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 26
190
Poisson's Ratio 0.4
0.3
Shear Modulus, GPa 9.1
73

Thermal Properties

Latent Heat of Fusion, J/g 48
270
Melting Completion (Liquidus), °C 270
1410
Melting Onset (Solidus), °C 240
1450
Specific Heat Capacity, J/kg-K 150
460
Thermal Expansion, µm/m-K 26
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 23
49
Density, g/cm3 10
8.3
Embodied Carbon, kg CO2/kg material 4.4
5.2
Embodied Energy, MJ/kg 62
71
Embodied Water, L/kg 880
190

Common Calculations

Stiffness to Weight: Axial, points 1.4
13
Stiffness to Weight: Bending, points 9.6
23

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.1
Antimony (Sb), % 14 to 16
0
Arsenic (As), % 0.3 to 0.6
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
0 to 0.2
Cobalt (Co), % 0
16 to 18
Copper (Cu), % 0 to 0.5
0 to 0.2
Iron (Fe), % 0 to 0.1
50.3 to 56
Lead (Pb), % 71.9 to 76.4
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.2
Nickel (Ni), % 0
28 to 30
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 9.3 to 10.7
0
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.0050
0
Zirconium (Zr), % 0
0 to 0.1