C92200 Bronze vs. C93200 Bronze
Both C92200 bronze and C93200 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 95% of their average alloy composition in common.
For each property being compared, the top bar is C92200 bronze and the bottom bar is C93200 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Compressive (Crushing) Strength, MPa | 180 | |
| 320 |
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 100 |
| Elongation at Break, % | 25 | |
| 20 |
| Fatigue Strength, MPa | 76 | |
| 110 |
| Poisson's Ratio | 0.34 | |
| 0.35 |
| Rockwell B Hardness | 65 | |
| 65 |
| Shear Modulus, GPa | 41 | |
| 38 |
| Tensile Strength: Ultimate (UTS), MPa | 280 | |
| 240 |
| Tensile Strength: Yield (Proof), MPa | 140 | |
| 130 |
Thermal Properties
| Latent Heat of Fusion, J/g | 190 | |
| 180 |
| Maximum Temperature: Mechanical, °C | 170 | |
| 160 |
| Melting Completion (Liquidus), °C | 990 | |
| 980 |
| Melting Onset (Solidus), °C | 830 | |
| 850 |
| Solidification (Pattern Maker's) Shrinkage, % | 1.6 | |
| 1.8 |
| Specific Heat Capacity, J/kg-K | 370 | |
| 360 |
| Thermal Conductivity, W/m-K | 70 | |
| 59 |
| Thermal Expansion, µm/m-K | 19 | |
| 18 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 14 | |
| 12 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 14 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 32 | |
| 32 |
| Density, g/cm3 | 8.7 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 3.2 | |
| 3.2 |
| Embodied Energy, MJ/kg | 52 | |
| 52 |
| Embodied Water, L/kg | 360 | |
| 370 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 58 | |
| 40 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 87 | |
| 76 |
| Stiffness to Weight: Axial, points | 6.9 | |
| 6.5 |
| Stiffness to Weight: Bending, points | 18 | |
| 18 |
| Strength to Weight: Axial, points | 8.9 | |
| 7.5 |
| Strength to Weight: Bending, points | 11 | |
| 9.7 |
| Thermal Diffusivity, mm2/s | 21 | |
| 18 |
| Thermal Shock Resistance, points | 9.9 | |
| 9.3 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0050 | |
| 0 to 0.0050 |
| Antimony (Sb), % | 0 to 0.25 | |
| 0 to 0.35 |
| Copper (Cu), % | 86 to 90 | |
| 81 to 85 |
| Iron (Fe), % | 0 to 0.25 | |
| 0 to 0.2 |
| Lead (Pb), % | 1.0 to 2.0 | |
| 6.0 to 8.0 |
| Nickel (Ni), % | 0 to 1.0 | |
| 0 to 1.0 |
| Phosphorus (P), % | 0 to 1.5 | |
| 0 to 1.5 |
| Silicon (Si), % | 0 to 0.0050 | |
| 0 to 0.0050 |
| Sulfur (S), % | 0 to 0.050 | |
| 0 to 0.080 |
| Tin (Sn), % | 5.5 to 6.5 | |
| 6.3 to 7.5 |
| Zinc (Zn), % | 3.0 to 5.0 | |
| 2.0 to 4.0 |
| Residuals, % | 0 | |
| 0 to 1.0 |