R60706 Alloy vs. R60705 Alloy
Both R60706 alloy and R60705 alloy are otherwise unclassified metals. Both are furnished in the annealed condition. Their average alloy composition is basically identical. There are 20 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is R60706 alloy and the bottom bar is R60705 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 98 | |
| 98 |
| Elongation at Break, % | 16 | |
| 18 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Shear Modulus, GPa | 37 | |
| 37 |
| Tensile Strength: Ultimate (UTS), MPa | 580 | |
| 540 |
| Tensile Strength: Yield (Proof), MPa | 390 | |
| 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 250 |
| Specific Heat Capacity, J/kg-K | 270 | |
| 270 |
| Thermal Conductivity, W/m-K | 17 | |
| 17 |
| Thermal Expansion, µm/m-K | 6.3 | |
| 6.3 |
Otherwise Unclassified Properties
| Density, g/cm3 | 6.7 | |
| 6.7 |
| Embodied Water, L/kg | 450 | |
| 450 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 82 | |
| 90 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 760 | |
| 950 |
| Stiffness to Weight: Axial, points | 8.1 | |
| 8.1 |
| Stiffness to Weight: Bending, points | 23 | |
| 23 |
| Strength to Weight: Axial, points | 24 | |
| 22 |
| Strength to Weight: Bending, points | 23 | |
| 22 |
| Thermal Diffusivity, mm2/s | 9.5 | |
| 9.5 |
| Thermal Shock Resistance, points | 67 | |
| 63 |
Alloy Composition
| Carbon (C), % | 0 to 0.050 | |
| 0 to 0.050 |
| Chromium (Cr), % | 0 to 0.2 | |
| 0 to 0.2 |
| Hafnium (Hf), % | 0 to 4.5 | |
| 0 to 4.5 |
| Hydrogen (H), % | 0 to 0.0050 | |
| 0 to 0.0050 |
| Iron (Fe), % | 0 to 0.2 | |
| 0 to 0.2 |
| Niobium (Nb), % | 2.0 to 3.0 | |
| 2.0 to 3.0 |
| Nitrogen (N), % | 0 to 0.025 | |
| 0 to 0.025 |
| Oxygen (O), % | 0 to 0.16 | |
| 0 to 0.18 |
| Zirconium (Zr), % | 91 to 98 | |
| 91 to 98 |