C47940 Brass vs. Grade 5 Titanium
C47940 brass belongs to the copper alloys classification, while grade 5 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is C47940 brass and the bottom bar is grade 5 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 110 |
| Elongation at Break, % | 14 to 34 | |
| 8.6 to 11 |
| Poisson's Ratio | 0.31 | |
| 0.32 |
| Shear Modulus, GPa | 40 | |
| 40 |
| Shear Strength, MPa | 250 to 310 | |
| 600 to 710 |
| Tensile Strength: Ultimate (UTS), MPa | 380 to 520 | |
| 1000 to 1190 |
| Tensile Strength: Yield (Proof), MPa | 160 to 390 | |
| 910 to 1110 |
Thermal Properties
| Latent Heat of Fusion, J/g | 170 | |
| 410 |
| Maximum Temperature: Mechanical, °C | 130 | |
| 330 |
| Melting Completion (Liquidus), °C | 850 | |
| 1610 |
| Melting Onset (Solidus), °C | 800 | |
| 1650 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 560 |
| Thermal Conductivity, W/m-K | 110 | |
| 6.8 |
| Thermal Expansion, µm/m-K | 20 | |
| 8.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 25 | |
| 36 |
| Density, g/cm3 | 8.2 | |
| 4.4 |
| Embodied Carbon, kg CO2/kg material | 2.8 | |
| 38 |
| Embodied Energy, MJ/kg | 47 | |
| 610 |
| Embodied Water, L/kg | 330 | |
| 200 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 68 to 100 | |
| 100 to 110 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 120 to 740 | |
| 3980 to 5880 |
| Stiffness to Weight: Axial, points | 7.1 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 35 |
| Strength to Weight: Axial, points | 13 to 17 | |
| 62 to 75 |
| Strength to Weight: Bending, points | 14 to 17 | |
| 50 to 56 |
| Thermal Diffusivity, mm2/s | 36 | |
| 2.7 |
| Thermal Shock Resistance, points | 13 to 17 | |
| 76 to 91 |
Alloy Composition
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| Aluminum (Al), % | 0 | |
| 5.5 to 6.8 |
| Carbon (C), % | 0 | |
| 0 to 0.080 |
| Copper (Cu), % | 63 to 66 | |
| 0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 0.1 to 1.0 | |
| 0 to 0.4 |
| Lead (Pb), % | 1.0 to 2.0 | |
| 0 |
| Nickel (Ni), % | 0.1 to 0.5 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.050 |
| Oxygen (O), % | 0 | |
| 0 to 0.2 |
| Tin (Sn), % | 1.2 to 2.0 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 87.4 to 91 |
| Vanadium (V), % | 0 | |
| 3.5 to 4.5 |
| Yttrium (Y), % | 0 | |
| 0 to 0.0050 |
| Zinc (Zn), % | 28.1 to 34.6 | |
| 0 |
| Residuals, % | 0 to 0.4 | |
| 0 to 0.4 |