Titanium 15-3-3-3 vs. Nickel 625
Titanium 15-3-3-3 belongs to the titanium alloys classification, while nickel 625 belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is titanium 15-3-3-3 and the bottom bar is nickel 625.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 200 |
| Elongation at Break, % | 5.7 to 8.0 | |
| 33 to 34 |
| Fatigue Strength, MPa | 610 to 710 | |
| 240 to 320 |
| Poisson's Ratio | 0.33 | |
| 0.29 |
| Shear Modulus, GPa | 39 | |
| 79 |
| Shear Strength, MPa | 660 to 810 | |
| 530 to 600 |
| Tensile Strength: Ultimate (UTS), MPa | 1120 to 1390 | |
| 790 to 910 |
| Tensile Strength: Yield (Proof), MPa | 1100 to 1340 | |
| 320 to 450 |
Thermal Properties
| Latent Heat of Fusion, J/g | 390 | |
| 330 |
| Maximum Temperature: Mechanical, °C | 430 | |
| 980 |
| Melting Completion (Liquidus), °C | 1620 | |
| 1350 |
| Melting Onset (Solidus), °C | 1560 | |
| 1290 |
| Specific Heat Capacity, J/kg-K | 520 | |
| 440 |
| Thermal Conductivity, W/m-K | 8.1 | |
| 11 |
| Thermal Expansion, µm/m-K | 9.8 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.2 | |
| 1.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.3 | |
| 1.4 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 40 | |
| 80 |
| Density, g/cm3 | 4.8 | |
| 8.6 |
| Embodied Carbon, kg CO2/kg material | 59 | |
| 14 |
| Embodied Energy, MJ/kg | 950 | |
| 190 |
| Embodied Water, L/kg | 260 | |
| 290 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 78 to 89 | |
| 220 to 250 |
| Stiffness to Weight: Axial, points | 12 | |
| 13 |
| Stiffness to Weight: Bending, points | 32 | |
| 23 |
| Strength to Weight: Axial, points | 64 to 80 | |
| 26 to 29 |
| Strength to Weight: Bending, points | 50 to 57 | |
| 22 to 24 |
| Thermal Diffusivity, mm2/s | 3.2 | |
| 2.9 |
| Thermal Shock Resistance, points | 79 to 98 | |
| 22 to 25 |
Alloy Composition
| Aluminum (Al), % | 2.5 to 3.5 | |
| 0 to 0.4 |
| Carbon (C), % | 0 to 0.050 | |
| 0 to 0.1 |
| Chromium (Cr), % | 2.5 to 3.5 | |
| 20 to 23 |
| Cobalt (Co), % | 0 | |
| 0 to 1.0 |
| Hydrogen (H), % | 0 to 0.015 | |
| 0 |
| Iron (Fe), % | 0 to 0.25 | |
| 0 to 5.0 |
| Manganese (Mn), % | 0 | |
| 0 to 0.5 |
| Molybdenum (Mo), % | 0 | |
| 8.0 to 10 |
| Nickel (Ni), % | 0 | |
| 58 to 68.9 |
| Niobium (Nb), % | 0 | |
| 3.2 to 4.2 |
| Nitrogen (N), % | 0 to 0.050 | |
| 0 |
| Oxygen (O), % | 0 to 0.13 | |
| 0 |
| Phosphorus (P), % | 0 | |
| 0 to 0.015 |
| Silicon (Si), % | 0 | |
| 0 to 0.5 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Tin (Sn), % | 2.5 to 3.5 | |
| 0 |
| Titanium (Ti), % | 72.6 to 78.5 | |
| 0 to 0.4 |
| Vanadium (V), % | 14 to 16 | |
| 0 |
| Residuals, % | 0 to 0.4 | |
| 0 |