ASTM B817 Type I vs. C66100 Bronze
ASTM B817 type I belongs to the titanium alloys classification, while C66100 bronze belongs to the copper alloys. There are 26 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 ASTM B817 type I and the bottom bar is C66100 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 100 | |
| 120 |
| Elongation at Break, % | 4.0 to 13 | |
| 8.0 to 40 |
| Poisson's Ratio | 0.32 | |
| 0.34 |
| Shear Modulus, GPa | 40 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 770 to 960 | |
| 410 to 790 |
| Tensile Strength: Yield (Proof), MPa | 700 to 860 | |
| 120 to 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 410 | |
| 260 |
| Maximum Temperature: Mechanical, °C | 340 | |
| 200 |
| Melting Completion (Liquidus), °C | 1600 | |
| 1050 |
| Melting Onset (Solidus), °C | 1550 | |
| 1000 |
| Specific Heat Capacity, J/kg-K | 560 | |
| 400 |
| Thermal Conductivity, W/m-K | 7.1 | |
| 34 |
| Thermal Expansion, µm/m-K | 9.6 | |
| 17 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 36 | |
| 29 |
| Density, g/cm3 | 4.4 | |
| 8.7 |
| Embodied Carbon, kg CO2/kg material | 38 | |
| 2.6 |
| Embodied Energy, MJ/kg | 610 | |
| 42 |
| Embodied Water, L/kg | 200 | |
| 300 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 30 to 120 | |
| 53 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 2310 to 3540 | |
| 60 to 790 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.4 |
| Stiffness to Weight: Bending, points | 35 | |
| 19 |
| Strength to Weight: Axial, points | 48 to 60 | |
| 13 to 25 |
| Strength to Weight: Bending, points | 42 to 49 | |
| 14 to 22 |
| Thermal Diffusivity, mm2/s | 2.9 | |
| 9.7 |
| Thermal Shock Resistance, points | 54 to 68 | |
| 15 to 29 |
Alloy Composition
| Aluminum (Al), % | 5.5 to 6.8 | |
| 0 |
| Carbon (C), % | 0 to 0.1 | |
| 0 |
| Chlorine (Cl), % | 0 to 0.2 | |
| 0 |
| Copper (Cu), % | 0 | |
| 92 to 97 |
| Hydrogen (H), % | 0 to 0.015 | |
| 0 |
| Iron (Fe), % | 0 to 0.4 | |
| 0 to 0.25 |
| Lead (Pb), % | 0 | |
| 0.2 to 0.8 |
| Manganese (Mn), % | 0 | |
| 0 to 1.5 |
| Nitrogen (N), % | 0 to 0.040 | |
| 0 |
| Oxygen (O), % | 0 to 0.3 | |
| 0 |
| Silicon (Si), % | 0 to 0.1 | |
| 2.8 to 3.5 |
| Sodium (Na), % | 0 to 0.2 | |
| 0 |
| Titanium (Ti), % | 87 to 91 | |
| 0 |
| Vanadium (V), % | 3.5 to 4.5 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 1.5 |
| Residuals, % | 0 | |
| 0 to 0.5 |