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Grade 7 Babbitt Metal vs. AISI 403 Stainless Steel

Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while AISI 403 stainless steel belongs to the iron alloys. There are 18 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 7 Babbitt Metal and the bottom bar is AISI 403 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 23
190 to 240
Elastic (Young's, Tensile) Modulus, GPa 26
190
Poisson's Ratio 0.4
0.28
Shear Modulus, GPa 9.1
76
Tensile Strength: Yield (Proof), MPa 25
280 to 570

Thermal Properties

Latent Heat of Fusion, J/g 48
270
Melting Completion (Liquidus), °C 270
1450
Melting Onset (Solidus), °C 240
1400
Specific Heat Capacity, J/kg-K 150
480
Thermal Expansion, µm/m-K 26
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 23
6.5
Density, g/cm3 10
7.8
Embodied Carbon, kg CO2/kg material 4.4
1.9
Embodied Energy, MJ/kg 62
27
Embodied Water, L/kg 880
99

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 12
210 to 840
Stiffness to Weight: Axial, points 1.4
14
Stiffness to Weight: Bending, points 9.6
25

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
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 0.15
Chromium (Cr), % 0
11.5 to 13
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 0.1
84.7 to 88.5
Lead (Pb), % 71.9 to 76.4
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
0 to 0.6
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 9.3 to 10.7
0
Zinc (Zn), % 0 to 0.0050
0