ASTM A148 Cast Steel vs. Grade 7 Babbitt Metal
ASTM A148 cast steel belongs to the iron alloys classification, while grade 7 Babbitt Metal belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is ASTM A148 cast steel and the bottom bar is grade 7 Babbitt Metal.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 190 to 390 | |
| 23 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 26 |
| Poisson's Ratio | 0.29 | |
| 0.4 |
| Shear Modulus, GPa | 73 | |
| 9.1 |
| Tensile Strength: Yield (Proof), MPa | 390 to 1160 | |
| 25 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 48 |
| Melting Completion (Liquidus), °C | 1460 | |
| 270 |
| Melting Onset (Solidus), °C | 1420 | |
| 240 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 150 |
| Thermal Expansion, µm/m-K | 13 | |
| 26 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.3 to 3.3 | |
| 23 |
| Density, g/cm3 | 7.8 | |
| 10 |
| Embodied Carbon, kg CO2/kg material | 1.5 to 1.7 | |
| 4.4 |
| Embodied Energy, MJ/kg | 20 to 22 | |
| 62 |
| Embodied Water, L/kg | 48 to 53 | |
| 880 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 3570 | |
| 12 |
| Stiffness to Weight: Axial, points | 13 | |
| 1.4 |
| Stiffness to Weight: Bending, points | 24 | |
| 9.6 |