Grade 19 Titanium vs. ZA-8
Grade 19 titanium belongs to the titanium alloys classification, while ZA-8 belongs to the zinc alloys. There are 28 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 grade 19 titanium and the bottom bar is ZA-8.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 85 to 86 |
| Elongation at Break, % | 5.6 to 17 | |
| 1.3 to 8.0 |
| Fatigue Strength, MPa | 550 to 620 | |
| 51 to 100 |
| Poisson's Ratio | 0.32 | |
| 0.26 |
| Shear Modulus, GPa | 47 | |
| 34 |
| Shear Strength, MPa | 550 to 750 | |
| 240 to 280 |
| Tensile Strength: Ultimate (UTS), MPa | 890 to 1300 | |
| 210 to 370 |
| Tensile Strength: Yield (Proof), MPa | 870 to 1170 | |
| 210 to 290 |
Thermal Properties
| Latent Heat of Fusion, J/g | 400 | |
| 110 |
| Maximum Temperature: Mechanical, °C | 370 | |
| 100 |
| Melting Completion (Liquidus), °C | 1660 | |
| 400 |
| Melting Onset (Solidus), °C | 1600 | |
| 380 |
| Specific Heat Capacity, J/kg-K | 520 | |
| 440 |
| Thermal Conductivity, W/m-K | 6.2 | |
| 120 |
| Thermal Expansion, µm/m-K | 9.1 | |
| 23 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 45 | |
| 11 |
| Density, g/cm3 | 5.0 | |
| 6.3 |
| Embodied Carbon, kg CO2/kg material | 47 | |
| 3.3 |
| Embodied Energy, MJ/kg | 760 | |
| 62 |
| Embodied Water, L/kg | 230 | |
| 420 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 70 to 150 | |
| 2.8 to 28 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 3040 to 5530 | |
| 260 to 490 |
| Stiffness to Weight: Axial, points | 14 | |
| 7.5 |
| Stiffness to Weight: Bending, points | 33 | |
| 23 |
| Strength to Weight: Axial, points | 49 to 72 | |
| 9.3 to 17 |
| Strength to Weight: Bending, points | 41 to 53 | |
| 12 to 18 |
| Thermal Diffusivity, mm2/s | 2.4 | |
| 42 |
| Thermal Shock Resistance, points | 57 to 83 | |
| 7.6 to 13 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Aluminum (Al), % | 3.0 to 4.0 | |
| 8.0 to 8.8 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.0060 |
| Carbon (C), % | 0 to 0.050 | |
| 0 |
| Chromium (Cr), % | 5.5 to 6.5 | |
| 0 |
| Copper (Cu), % | 0 | |
| 0.8 to 1.3 |
| Hydrogen (H), % | 0 to 0.020 | |
| 0 |
| Iron (Fe), % | 0 to 0.3 | |
| 0 to 0.075 |
| Lead (Pb), % | 0 | |
| 0 to 0.0060 |
| Magnesium (Mg), % | 0 | |
| 0.015 to 0.030 |
| Molybdenum (Mo), % | 3.5 to 4.5 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 0 to 0.020 |
| Nitrogen (N), % | 0 to 0.030 | |
| 0 |
| Oxygen (O), % | 0 to 0.12 | |
| 0 |
| Silicon (Si), % | 0 | |
| 0 to 0.045 |
| Tin (Sn), % | 0 | |
| 0 to 0.0030 |
| Titanium (Ti), % | 71.1 to 77 | |
| 0 |
| Vanadium (V), % | 7.5 to 8.5 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 89.7 to 91.2 |
| Zirconium (Zr), % | 3.5 to 4.5 | |
| 0 |
| Residuals, % | 0 to 0.4 | |
| 0 |