Grade 702C Zirconium vs. Grade 8 Babbitt Metal
Both grade 702C zirconium and grade 8 Babbitt Metal are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 15 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is grade 702C zirconium and the bottom bar is grade 8 Babbitt Metal.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 180 | |
| 15 |
| Elastic (Young's, Tensile) Modulus, GPa | 97 | |
| 24 |
| Poisson's Ratio | 0.34 | |
| 0.41 |
| Shear Modulus, GPa | 36 | |
| 8.5 |
| Tensile Strength: Yield (Proof), MPa | 310 | |
| 23 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 46 |
| Specific Heat Capacity, J/kg-K | 270 | |
| 150 |
| Thermal Conductivity, W/m-K | 22 | |
| 24 |
| Thermal Expansion, µm/m-K | 5.7 | |
| 24 |
Otherwise Unclassified Properties
| Density, g/cm3 | 6.7 | |
| 10 |
| Embodied Water, L/kg | 450 | |
| 840 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 510 | |
| 11 |
| Stiffness to Weight: Axial, points | 8.1 | |
| 1.3 |
| Stiffness to Weight: Bending, points | 23 | |
| 9.2 |
| Thermal Diffusivity, mm2/s | 12 | |
| 16 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.0050 |
| Antimony (Sb), % | 0 | |
| 14 to 16 |
| Arsenic (As), % | 0 | |
| 0.3 to 0.6 |
| Bismuth (Bi), % | 0 | |
| 0 to 0.1 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.050 |
| Carbon (C), % | 0 to 0.1 | |
| 0 |
| Copper (Cu), % | 0 | |
| 0 to 0.5 |
| Hafnium (Hf), % | 0 to 4.5 | |
| 0 |
| Hydrogen (H), % | 0 to 0.0050 | |
| 0 |
| Iron (Fe), % | 0 to 0.3 | |
| 0 to 0.1 |
| Lead (Pb), % | 0 | |
| 77.1 to 81.2 |
| Nitrogen (N), % | 0 to 0.030 | |
| 0 |
| Oxygen (O), % | 0 to 0.25 | |
| 0 |
| Phosphorus (P), % | 0 to 0.010 | |
| 0 |
| Tin (Sn), % | 0 | |
| 4.5 to 5.5 |
| Zinc (Zn), % | 0 | |
| 0 to 0.0050 |
| Zirconium (Zr), % | 94.8 to 100 | |
| 0 |