R60802 Alloy vs. Reactor Grade Zirconium
Both R60802 alloy and reactor grade zirconium are otherwise unclassified metals. Both are furnished in the annealed condition. They have a very high 98% of their average alloy composition in common.
For each property being compared, the top bar is R60802 alloy and the bottom bar is reactor grade zirconium.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 98 | |
98 |
Elongation at Break, % | 22 | |
21 |
Poisson's Ratio | 0.34 | |
0.34 |
Shear Modulus, GPa | 36 | |
37 |
Tensile Strength: Ultimate (UTS), MPa | 430 | |
330 |
Tensile Strength: Yield (Proof), MPa | 270 | |
160 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
250 |
Specific Heat Capacity, J/kg-K | 270 | |
270 |
Thermal Conductivity, W/m-K | 22 | |
22 |
Thermal Expansion, µm/m-K | 6.0 | |
5.9 |
Otherwise Unclassified Properties
Density, g/cm3 | 6.5 | |
6.5 |
Embodied Water, L/kg | 290 | |
280 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 85 | |
56 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 380 | |
130 |
Stiffness to Weight: Axial, points | 8.3 | |
8.4 |
Stiffness to Weight: Bending, points | 23 | |
24 |
Strength to Weight: Axial, points | 18 | |
14 |
Strength to Weight: Bending, points | 19 | |
16 |
Thermal Diffusivity, mm2/s | 12 | |
13 |
Thermal Shock Resistance, points | 53 | |
41 |
Alloy Composition
Chromium (Cr), % | 0.050 to 0.15 | |
0 |
Iron (Fe), % | 0.070 to 0.2 | |
0 |
Nickel (Ni), % | 0.030 to 0.080 | |
0 |
Tin (Sn), % | 1.2 to 1.7 | |
0 |
Zirconium (Zr), % | 97.8 to 98.7 | |
99.7 to 100 |
Residuals, % | 0 | |
0 to 0.27 |