R04295 Alloy vs. SAE-AISI 1065 Steel
R04295 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI 1065 steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.
For each property being compared, the top bar is R04295 alloy and the bottom bar is SAE-AISI 1065 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 190 |
| Elongation at Break, % | 22 | |
| 11 to 14 |
| Poisson's Ratio | 0.38 | |
| 0.29 |
| Shear Modulus, GPa | 37 | |
| 72 |
| Tensile Strength: Ultimate (UTS), MPa | 410 | |
| 710 to 780 |
| Tensile Strength: Yield (Proof), MPa | 300 | |
| 430 to 550 |
Thermal Properties
| Latent Heat of Fusion, J/g | 300 | |
| 250 |
| Specific Heat Capacity, J/kg-K | 260 | |
| 470 |
| Thermal Expansion, µm/m-K | 7.2 | |
| 11 |
Otherwise Unclassified Properties
| Density, g/cm3 | 9.0 | |
| 7.8 |
| Embodied Water, L/kg | 950 | |
| 46 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 84 | |
| 74 to 90 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 430 | |
| 490 to 820 |
| Stiffness to Weight: Axial, points | 6.3 | |
| 13 |
| Stiffness to Weight: Bending, points | 17 | |
| 24 |
| Strength to Weight: Axial, points | 13 | |
| 25 to 28 |
| Strength to Weight: Bending, points | 14 | |
| 23 to 24 |
| Thermal Shock Resistance, points | 40 | |
| 25 to 27 |
Alloy Composition
| Carbon (C), % | 0 to 0.015 | |
| 0.6 to 0.7 |
| Hafnium (Hf), % | 9.0 to 11 | |
| 0 |
| Hydrogen (H), % | 0 to 0.0015 | |
| 0 |
| Iron (Fe), % | 0 | |
| 98.3 to 98.8 |
| Manganese (Mn), % | 0 | |
| 0.6 to 0.9 |
| 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 to 0.040 |
| Sulfur (S), % | 0 | |
| 0 to 0.050 |
| Tantalum (Ta), % | 0 to 0.5 | |
| 0 |
| Titanium (Ti), % | 0.7 to 1.3 | |
| 0 |
| Tungsten (W), % | 0 to 0.5 | |
| 0 |
| Zirconium (Zr), % | 0 to 0.7 | |
| 0 |