R04295 Alloy vs. C14510 Copper
R04295 alloy belongs to the otherwise unclassified metals classification, while C14510 copper belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is R04295 alloy and the bottom bar is C14510 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 120 |
| Elongation at Break, % | 22 | |
| 9.1 to 9.6 |
| Poisson's Ratio | 0.38 | |
| 0.34 |
| Shear Modulus, GPa | 37 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 410 | |
| 300 to 320 |
| Tensile Strength: Yield (Proof), MPa | 300 | |
| 230 to 250 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 210 |
| Specific Heat Capacity, J/kg-K | 260 | |
| 390 |
| Thermal Expansion, µm/m-K | 7.2 | |
| 17 |
Otherwise Unclassified Properties
| Density, g/cm3 | 9.0 | |
| 8.9 |
| Embodied Water, L/kg | 950 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 84 | |
| 25 to 29 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 430 | |
| 230 to 280 |
| Stiffness to Weight: Axial, points | 6.3 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 17 | |
| 18 |
| Strength to Weight: Axial, points | 13 | |
| 9.2 to 10 |
| Strength to Weight: Bending, points | 14 | |
| 11 to 12 |
| Thermal Shock Resistance, points | 40 | |
| 11 to 12 |
Alloy Composition
| Carbon (C), % | 0 to 0.015 | |
| 0 |
| Copper (Cu), % | 0 | |
| 99.15 to 99.69 |
| Hafnium (Hf), % | 9.0 to 11 | |
| 0 |
| Hydrogen (H), % | 0 to 0.0015 | |
| 0 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Niobium (Nb), % | 85.9 to 90.3 | |
| 0 |
| Nitrogen (N), % | 0 to 0.010 | |
| 0 |
| Oxygen (O), % | 0 to 0.025 | |
| 0 |
| Phosphorus (P), % | 0 | |
| 0.010 to 0.030 |
| Tantalum (Ta), % | 0 to 0.5 | |
| 0 |
| Tellurium (Te), % | 0 | |
| 0.3 to 0.7 |
| Titanium (Ti), % | 0.7 to 1.3 | |
| 0 |
| Tungsten (W), % | 0 to 0.5 | |
| 0 |
| Zirconium (Zr), % | 0 to 0.7 | |
| 0 |