Titanium 4-4-2 vs. C17000 Copper
Titanium 4-4-2 belongs to the titanium alloys classification, while C17000 copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is titanium 4-4-2 and the bottom bar is C17000 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 120 |
| Elongation at Break, % | 10 | |
| 1.1 to 31 |
| Poisson's Ratio | 0.32 | |
| 0.33 |
| Shear Modulus, GPa | 42 | |
| 45 |
| Shear Strength, MPa | 690 to 750 | |
| 320 to 750 |
| Tensile Strength: Ultimate (UTS), MPa | 1150 to 1250 | |
| 490 to 1310 |
| Tensile Strength: Yield (Proof), MPa | 1030 to 1080 | |
| 160 to 1140 |
Thermal Properties
| Latent Heat of Fusion, J/g | 410 | |
| 230 |
| Maximum Temperature: Mechanical, °C | 310 | |
| 270 |
| Melting Completion (Liquidus), °C | 1610 | |
| 980 |
| Melting Onset (Solidus), °C | 1560 | |
| 870 |
| Specific Heat Capacity, J/kg-K | 540 | |
| 390 |
| Thermal Conductivity, W/m-K | 6.7 | |
| 110 |
| Thermal Expansion, µm/m-K | 8.6 | |
| 17 |
Otherwise Unclassified Properties
| Density, g/cm3 | 4.7 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 30 | |
| 8.7 |
| Embodied Energy, MJ/kg | 480 | |
| 140 |
| Embodied Water, L/kg | 180 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
| 4.2 to 390 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 4700 to 5160 | |
| 110 to 5420 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.6 |
| Stiffness to Weight: Bending, points | 34 | |
| 19 |
| Strength to Weight: Axial, points | 68 to 74 | |
| 15 to 41 |
| Strength to Weight: Bending, points | 52 to 55 | |
| 16 to 30 |
| Thermal Diffusivity, mm2/s | 2.6 | |
| 32 |
| Thermal Shock Resistance, points | 86 to 93 | |
| 17 to 45 |
Alloy Composition
| Aluminum (Al), % | 3.0 to 5.0 | |
| 0 to 0.2 |
| Beryllium (Be), % | 0 | |
| 1.6 to 1.8 |
| Carbon (C), % | 0 to 0.080 | |
| 0 |
| Copper (Cu), % | 0 | |
| 96.3 to 98.2 |
| Hydrogen (H), % | 0 to 0.015 | |
| 0 |
| Iron (Fe), % | 0 to 0.2 | |
| 0 to 0.4 |
| Molybdenum (Mo), % | 3.0 to 5.0 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 0.2 to 0.6 |
| Nitrogen (N), % | 0 to 0.050 | |
| 0 |
| Oxygen (O), % | 0 to 0.25 | |
| 0 |
| Silicon (Si), % | 0.3 to 0.7 | |
| 0 to 0.2 |
| Tin (Sn), % | 1.5 to 2.5 | |
| 0 |
| Titanium (Ti), % | 85.8 to 92.2 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.5 |