TQ50 C63000 Bronze vs. TQ50 C63200 Bronze
Both TQ50 C63000 bronze and TQ50 C63200 bronze are copper alloys. Both are furnished in the TQ50 (quench hardened and temper annealed) condition. They have a very high 98% of their average alloy composition in common.
For each property being compared, the top bar is TQ50 C63000 bronze and the bottom bar is TQ50 C63200 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 120 |
| Elongation at Break, % | 13 | |
| 18 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Rockwell B Hardness | 90 | |
| 88 |
| Shear Modulus, GPa | 44 | |
| 44 |
| Shear Strength, MPa | 430 | |
| 410 |
| Tensile Strength: Ultimate (UTS), MPa | 710 | |
| 670 |
| Tensile Strength: Yield (Proof), MPa | 360 | |
| 350 |
Thermal Properties
| Latent Heat of Fusion, J/g | 230 | |
| 230 |
| Maximum Temperature: Mechanical, °C | 230 | |
| 230 |
| Melting Completion (Liquidus), °C | 1050 | |
| 1060 |
| Melting Onset (Solidus), °C | 1040 | |
| 1040 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 440 |
| Thermal Conductivity, W/m-K | 39 | |
| 35 |
| Thermal Expansion, µm/m-K | 18 | |
| 18 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.0 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 7.6 | |
| 7.6 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 29 | |
| 29 |
| Density, g/cm3 | 8.2 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 3.5 | |
| 3.4 |
| Embodied Energy, MJ/kg | 57 | |
| 55 |
| Embodied Water, L/kg | 390 | |
| 380 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 78 | |
| 99 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 560 | |
| 510 |
| Stiffness to Weight: Axial, points | 7.9 | |
| 7.9 |
| Stiffness to Weight: Bending, points | 20 | |
| 20 |
| Strength to Weight: Axial, points | 24 | |
| 22 |
| Strength to Weight: Bending, points | 22 | |
| 21 |
| Thermal Diffusivity, mm2/s | 11 | |
| 9.6 |
| Thermal Shock Resistance, points | 25 | |
| 23 |
Alloy Composition
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| Aluminum (Al), % | 9.0 to 11 | |
| 8.7 to 9.5 |
| Copper (Cu), % | 76.8 to 85 | |
| 78.8 to 82.6 |
| Iron (Fe), % | 2.0 to 4.0 | |
| 3.5 to 4.3 |
| Lead (Pb), % | 0 | |
| 0 to 0.020 |
| Manganese (Mn), % | 0 to 1.5 | |
| 1.2 to 2.0 |
| Nickel (Ni), % | 4.0 to 5.5 | |
| 4.0 to 4.8 |
| Silicon (Si), % | 0 to 0.25 | |
| 0 to 0.1 |
| Tin (Sn), % | 0 to 0.2 | |
| 0 |
| Zinc (Zn), % | 0 to 0.3 | |
| 0 |
| Residuals, % | 0 to 0.5 | |
| 0 to 0.5 |