C96600 Copper vs. C84400 Valve Metal
Both C96600 copper and C84400 valve metal are copper alloys. They have 68% of their average alloy composition in common.
For each property being compared, the top bar is C96600 copper and the bottom bar is C84400 valve metal.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 100 |
| Elongation at Break, % | 7.0 | |
| 19 |
| Poisson's Ratio | 0.33 | |
| 0.34 |
| Shear Modulus, GPa | 52 | |
| 39 |
| Tensile Strength: Ultimate (UTS), MPa | 760 | |
| 230 |
| Tensile Strength: Yield (Proof), MPa | 480 | |
| 110 |
Thermal Properties
| Latent Heat of Fusion, J/g | 240 | |
| 180 |
| Maximum Temperature: Mechanical, °C | 280 | |
| 160 |
| Melting Completion (Liquidus), °C | 1180 | |
| 1000 |
| Melting Onset (Solidus), °C | 1100 | |
| 840 |
| Specific Heat Capacity, J/kg-K | 400 | |
| 370 |
| Thermal Conductivity, W/m-K | 30 | |
| 72 |
| Thermal Expansion, µm/m-K | 15 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 4.0 | |
| 16 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 4.1 | |
| 17 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 65 | |
| 29 |
| Density, g/cm3 | 8.9 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 7.0 | |
| 2.8 |
| Embodied Energy, MJ/kg | 100 | |
| 46 |
| Embodied Water, L/kg | 280 | |
| 340 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 47 | |
| 36 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 830 | |
| 58 |
| Stiffness to Weight: Axial, points | 8.7 | |
| 6.6 |
| Stiffness to Weight: Bending, points | 20 | |
| 18 |
| Strength to Weight: Axial, points | 24 | |
| 7.2 |
| Strength to Weight: Bending, points | 21 | |
| 9.4 |
| Thermal Diffusivity, mm2/s | 8.4 | |
| 22 |
| Thermal Shock Resistance, points | 25 | |
| 8.3 |
Alloy Composition
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| Aluminum (Al), % | 0 | |
| 0 to 0.0050 |
| Antimony (Sb), % | 0 | |
| 0 to 0.25 |
| Beryllium (Be), % | 0.4 to 0.7 | |
| 0 |
| Copper (Cu), % | 63.5 to 69.8 | |
| 78 to 82 |
| Iron (Fe), % | 0.8 to 1.1 | |
| 0 to 0.4 |
| Lead (Pb), % | 0 to 0.010 | |
| 6.0 to 8.0 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 |
| Nickel (Ni), % | 29 to 33 | |
| 0 to 1.0 |
| Phosphorus (P), % | 0 | |
| 0 to 1.5 |
| Silicon (Si), % | 0 to 0.15 | |
| 0 to 0.0050 |
| Sulfur (S), % | 0 | |
| 0 to 0.080 |
| Tin (Sn), % | 0 | |
| 2.3 to 3.5 |
| Zinc (Zn), % | 0 | |
| 7.0 to 10 |
| Residuals, % | 0 to 0.5 | |
| 0 to 0.7 |