Grade 7 Babbitt Metal vs. C99750 Brass
Grade 7 Babbitt Metal belongs to the otherwise unclassified metals classification, while C99750 brass belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is grade 7 Babbitt Metal and the bottom bar is C99750 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 23 | |
| 110 to 120 |
| Elastic (Young's, Tensile) Modulus, GPa | 26 | |
| 130 |
| Poisson's Ratio | 0.4 | |
| 0.32 |
| Shear Modulus, GPa | 9.1 | |
| 48 |
| Tensile Strength: Yield (Proof), MPa | 25 | |
| 220 to 280 |
Thermal Properties
| Latent Heat of Fusion, J/g | 48 | |
| 200 |
| Melting Completion (Liquidus), °C | 270 | |
| 840 |
| Melting Onset (Solidus), °C | 240 | |
| 820 |
| Specific Heat Capacity, J/kg-K | 150 | |
| 410 |
| Thermal Expansion, µm/m-K | 26 | |
| 20 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 23 | |
| 23 |
| Density, g/cm3 | 10 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 4.4 | |
| 3.1 |
| Embodied Energy, MJ/kg | 62 | |
| 51 |
| Embodied Water, L/kg | 880 | |
| 310 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 12 | |
| 190 to 300 |
| Stiffness to Weight: Axial, points | 1.4 | |
| 8.6 |
| Stiffness to Weight: Bending, points | 9.6 | |
| 21 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0050 | |
| 0.25 to 3.0 |
| 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 |
| Copper (Cu), % | 0 to 0.5 | |
| 55 to 61 |
| Iron (Fe), % | 0 to 0.1 | |
| 0 to 1.0 |
| Lead (Pb), % | 71.9 to 76.4 | |
| 0.5 to 2.5 |
| Manganese (Mn), % | 0 | |
| 17 to 23 |
| Nickel (Ni), % | 0 | |
| 0 to 5.0 |
| Tin (Sn), % | 9.3 to 10.7 | |
| 0 |
| Zinc (Zn), % | 0 to 0.0050 | |
| 17 to 23 |
| Residuals, % | 0 | |
| 0 to 0.3 |