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Grade 15 Babbitt Metal vs. AISI 309HCb Stainless Steel

Grade 15 Babbitt Metal belongs to the otherwise unclassified metals classification, while AISI 309HCb stainless steel belongs to the iron alloys. There are 16 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.

For each property being compared, the top bar is grade 15 Babbitt Metal and the bottom bar is AISI 309HCb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 21
190
Elastic (Young's, Tensile) Modulus, GPa 23
200
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 8.2
78

Thermal Properties

Latent Heat of Fusion, J/g 46
300
Melting Completion (Liquidus), °C 280
1420
Melting Onset (Solidus), °C 250
1380
Specific Heat Capacity, J/kg-K 140
480
Thermal Expansion, µm/m-K 26
16

Otherwise Unclassified Properties

Base Metal Price, % relative 17
23
Density, g/cm3 10
7.8
Embodied Carbon, kg CO2/kg material 3.6
4.1
Embodied Energy, MJ/kg 47
59
Embodied Water, L/kg 840
170

Common Calculations

Stiffness to Weight: Axial, points 1.2
14
Stiffness to Weight: Bending, points 9.0
25

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 14.5 to 17.5
0
Arsenic (As), % 0.8 to 1.4
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.050
0
Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
22 to 24
Copper (Cu), % 0 to 0.6
0
Iron (Fe), % 0 to 0.1
56 to 66
Lead (Pb), % 79 to 83.9
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
12 to 16
Niobium (Nb), % 0
0 to 1.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.8 to 1.2
0
Zinc (Zn), % 0 to 0.0050
0