Grade 18 Titanium vs. C99600 Bronze
Grade 18 titanium belongs to the titanium alloys classification, while C99600 bronze belongs to the copper alloys. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is grade 18 titanium and the bottom bar is C99600 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 150 |
| Elongation at Break, % | 11 to 17 | |
| 27 to 34 |
| Poisson's Ratio | 0.32 | |
| 0.34 |
| Shear Modulus, GPa | 40 | |
| 56 |
| Tensile Strength: Ultimate (UTS), MPa | 690 to 980 | |
| 560 |
| Tensile Strength: Yield (Proof), MPa | 540 to 810 | |
| 250 to 300 |
Thermal Properties
| Latent Heat of Fusion, J/g | 410 | |
| 240 |
| Maximum Temperature: Mechanical, °C | 330 | |
| 200 |
| Melting Completion (Liquidus), °C | 1640 | |
| 1100 |
| Melting Onset (Solidus), °C | 1590 | |
| 1050 |
| Specific Heat Capacity, J/kg-K | 550 | |
| 440 |
| Thermal Expansion, µm/m-K | 9.9 | |
| 19 |
Otherwise Unclassified Properties
| Density, g/cm3 | 4.5 | |
| 8.1 |
| Embodied Carbon, kg CO2/kg material | 41 | |
| 3.2 |
| Embodied Energy, MJ/kg | 670 | |
| 51 |
| Embodied Water, L/kg | 270 | |
| 300 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 87 to 110 | |
| 130 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1380 to 3110 | |
| 210 to 310 |
| Stiffness to Weight: Axial, points | 13 | |
| 10 |
| Stiffness to Weight: Bending, points | 35 | |
| 22 |
| Strength to Weight: Axial, points | 43 to 61 | |
| 19 |
| Strength to Weight: Bending, points | 39 to 49 | |
| 19 |
| Thermal Shock Resistance, points | 47 to 67 | |
| 14 |
Alloy Composition
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| Aluminum (Al), % | 2.5 to 3.5 | |
| 1.0 to 2.8 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.050 |
| Cobalt (Co), % | 0 | |
| 0 to 0.2 |
| Copper (Cu), % | 0 | |
| 50.8 to 60 |
| Hydrogen (H), % | 0 to 0.015 | |
| 0 |
| Iron (Fe), % | 0 to 0.25 | |
| 0 to 0.2 |
| Lead (Pb), % | 0 | |
| 0 to 0.020 |
| Manganese (Mn), % | 0 | |
| 39 to 45 |
| Nickel (Ni), % | 0 | |
| 0 to 0.2 |
| Nitrogen (N), % | 0 to 0.030 | |
| 0 |
| Oxygen (O), % | 0 to 0.15 | |
| 0 |
| Palladium (Pd), % | 0.040 to 0.080 | |
| 0 |
| Silicon (Si), % | 0 | |
| 0 to 0.1 |
| Tin (Sn), % | 0 | |
| 0 to 0.1 |
| Titanium (Ti), % | 92.5 to 95.5 | |
| 0 |
| Vanadium (V), % | 2.0 to 3.0 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 0.2 |
| Residuals, % | 0 to 0.4 | |
| 0 to 0.3 |