C91100 Bronze vs. Grade 1 Babbitt Metal
C91100 bronze belongs to the copper alloys classification, while grade 1 Babbitt Metal belongs to the otherwise unclassified metals. They have a modest 21% of their average alloy composition in common, which, by itself, doesn't mean much. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is C91100 bronze and the bottom bar is grade 1 Babbitt Metal.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 140 | |
| 89 |
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 53 |
| Elongation at Break, % | 2.0 | |
| 34 |
| Poisson's Ratio | 0.34 | |
| 0.35 |
| Shear Modulus, GPa | 39 | |
| 20 |
| Tensile Strength: Yield (Proof), MPa | 170 | |
| 30 |
Thermal Properties
| Latent Heat of Fusion, J/g | 180 | |
| 70 |
| Melting Completion (Liquidus), °C | 950 | |
| 370 |
| Melting Onset (Solidus), °C | 820 | |
| 220 |
| Specific Heat Capacity, J/kg-K | 360 | |
| 230 |
| Thermal Conductivity, W/m-K | 63 | |
| 45 |
| Thermal Expansion, µm/m-K | 18 | |
| 21 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 8.0 | |
| 13 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 16 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 38 | |
| 75 |
| Density, g/cm3 | 8.7 | |
| 7.3 |
| Embodied Carbon, kg CO2/kg material | 4.2 | |
| 12 |
| Embodied Energy, MJ/kg | 69 | |
| 200 |
| Embodied Water, L/kg | 440 | |
| 1160 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 140 | |
| 8.6 |
| Stiffness to Weight: Axial, points | 6.7 | |
| 4.0 |
| Stiffness to Weight: Bending, points | 18 | |
| 17 |
| Thermal Diffusivity, mm2/s | 20 | |
| 26 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0050 | |
| 0 to 0.0050 |
| Antimony (Sb), % | 0 to 0.2 | |
| 4.0 to 5.0 |
| Arsenic (As), % | 0 | |
| 0 to 0.1 |
| Bismuth (Bi), % | 0 | |
| 0 to 0.080 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.050 |
| Copper (Cu), % | 82 to 85 | |
| 4.0 to 5.0 |
| Iron (Fe), % | 0 to 0.25 | |
| 0 to 0.080 |
| Lead (Pb), % | 0 to 0.25 | |
| 0 to 0.35 |
| Nickel (Ni), % | 0 to 0.5 | |
| 0 |
| Phosphorus (P), % | 0 to 1.0 | |
| 0 |
| Silicon (Si), % | 0 to 0.0050 | |
| 0 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 |
| Tin (Sn), % | 15 to 17 | |
| 89.3 to 92 |
| Zinc (Zn), % | 0 to 0.25 | |
| 0 to 0.0050 |