C86700 Bronze vs. C96400 Copper-nickel
Both C86700 bronze and C96400 copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 60% of their average alloy composition in common.
For each property being compared, the top bar is C86700 bronze and the bottom bar is C96400 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
140 |
Elongation at Break, % | 17 | |
25 |
Poisson's Ratio | 0.31 | |
0.33 |
Shear Modulus, GPa | 41 | |
51 |
Tensile Strength: Ultimate (UTS), MPa | 630 | |
490 |
Tensile Strength: Yield (Proof), MPa | 250 | |
260 |
Thermal Properties
Latent Heat of Fusion, J/g | 180 | |
240 |
Maximum Temperature: Mechanical, °C | 130 | |
260 |
Melting Completion (Liquidus), °C | 880 | |
1240 |
Melting Onset (Solidus), °C | 860 | |
1170 |
Specific Heat Capacity, J/kg-K | 400 | |
400 |
Thermal Conductivity, W/m-K | 89 | |
28 |
Thermal Expansion, µm/m-K | 20 | |
15 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 17 | |
5.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 19 | |
5.1 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 23 | |
45 |
Density, g/cm3 | 7.9 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 2.9 | |
5.9 |
Embodied Energy, MJ/kg | 49 | |
87 |
Embodied Water, L/kg | 340 | |
280 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 86 | |
100 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 290 | |
250 |
Stiffness to Weight: Axial, points | 7.5 | |
8.6 |
Stiffness to Weight: Bending, points | 20 | |
19 |
Strength to Weight: Axial, points | 22 | |
15 |
Strength to Weight: Bending, points | 21 | |
16 |
Thermal Diffusivity, mm2/s | 28 | |
7.8 |
Thermal Shock Resistance, points | 21 | |
17 |
Alloy Composition
Aluminum (Al), % | 1.0 to 3.0 | |
0 |
Carbon (C), % | 0 | |
0 to 0.15 |
Copper (Cu), % | 55 to 60 | |
62.3 to 71.3 |
Iron (Fe), % | 1.0 to 3.0 | |
0.25 to 1.5 |
Lead (Pb), % | 0.5 to 1.5 | |
0 to 0.010 |
Manganese (Mn), % | 1.0 to 3.5 | |
0 to 1.5 |
Nickel (Ni), % | 0 to 1.0 | |
28 to 32 |
Niobium (Nb), % | 0 | |
0.5 to 1.5 |
Phosphorus (P), % | 0 | |
0 to 0.020 |
Silicon (Si), % | 0 | |
0 to 0.5 |
Sulfur (S), % | 0 | |
0 to 0.020 |
Tin (Sn), % | 0 to 1.5 | |
0 |
Zinc (Zn), % | 30 to 38 | |
0 |
Residuals, % | 0 | |
0 to 0.5 |