Grade 705C Zirconium vs. ASTM A514 Steel
Grade 705C zirconium belongs to the otherwise unclassified metals classification, while ASTM A514 steel belongs to the iron alloys. There are 21 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 705C zirconium and the bottom bar is ASTM A514 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 200 | |
| 240 to 250 |
| Elastic (Young's, Tensile) Modulus, GPa | 98 | |
| 190 |
| Elongation at Break, % | 13 | |
| 18 to 21 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 36 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 540 | |
| 790 to 830 |
| Tensile Strength: Yield (Proof), MPa | 390 | |
| 690 to 770 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 to 260 |
| Specific Heat Capacity, J/kg-K | 270 | |
| 470 |
| Thermal Conductivity, W/m-K | 18 | |
| 37 to 51 |
| Thermal Expansion, µm/m-K | 5.7 | |
| 13 |
Otherwise Unclassified Properties
| Density, g/cm3 | 6.7 | |
| 7.8 to 7.9 |
| Embodied Water, L/kg | 450 | |
| 48 to 57 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 66 | |
| 140 to 170 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 790 | |
| 1280 to 1590 |
| Stiffness to Weight: Axial, points | 8.1 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 24 |
| Strength to Weight: Axial, points | 22 | |
| 28 to 29 |
| Strength to Weight: Bending, points | 22 | |
| 24 to 25 |
| Thermal Diffusivity, mm2/s | 9.9 | |
| 10 to 14 |
| Thermal Shock Resistance, points | 69 | |
| 23 to 24 |