C82500 Copper vs. ASTM B817 Type II
C82500 copper belongs to the copper alloys classification, while ASTM B817 type II belongs to the titanium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is C82500 copper and the bottom bar is ASTM B817 type II.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 100 |
| Elongation at Break, % | 1.0 to 20 | |
| 3.0 to 13 |
| Poisson's Ratio | 0.33 | |
| 0.32 |
| Shear Modulus, GPa | 45 | |
| 40 |
| Tensile Strength: Ultimate (UTS), MPa | 550 to 1100 | |
| 900 to 960 |
| Tensile Strength: Yield (Proof), MPa | 310 to 980 | |
| 780 to 900 |
Thermal Properties
| Latent Heat of Fusion, J/g | 240 | |
| 400 |
| Maximum Temperature: Mechanical, °C | 280 | |
| 350 |
| Melting Completion (Liquidus), °C | 980 | |
| 1580 |
| Melting Onset (Solidus), °C | 860 | |
| 1530 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 550 |
| Thermal Expansion, µm/m-K | 17 | |
| 9.9 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.8 | |
| 4.6 |
| Embodied Carbon, kg CO2/kg material | 10 | |
| 40 |
| Embodied Energy, MJ/kg | 160 | |
| 650 |
| Embodied Water, L/kg | 310 | |
| 220 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 11 to 94 | |
| 26 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 400 to 4000 | |
| 2890 to 3890 |
| Stiffness to Weight: Axial, points | 7.7 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 34 |
| Strength to Weight: Axial, points | 18 to 35 | |
| 55 to 58 |
| Strength to Weight: Bending, points | 17 to 27 | |
| 45 to 47 |
| Thermal Shock Resistance, points | 19 to 38 | |
| 62 to 66 |
Alloy Composition
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| Aluminum (Al), % | 0 to 0.15 | |
| 5.0 to 6.0 |
| Beryllium (Be), % | 1.9 to 2.3 | |
| 0 |
| Carbon (C), % | 0 | |
| 0 to 0.1 |
| Chlorine (Cl), % | 0 | |
| 0 to 0.2 |
| Chromium (Cr), % | 0 to 0.1 | |
| 0 |
| Cobalt (Co), % | 0.15 to 0.7 | |
| 0 |
| Copper (Cu), % | 95.3 to 97.8 | |
| 0.35 to 1.0 |
| Hydrogen (H), % | 0 | |
| 0 to 0.015 |
| Iron (Fe), % | 0 to 0.25 | |
| 0.35 to 1.0 |
| Lead (Pb), % | 0 to 0.020 | |
| 0 |
| Nickel (Ni), % | 0 to 0.2 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.040 |
| Oxygen (O), % | 0 | |
| 0 to 0.3 |
| Silicon (Si), % | 0.2 to 0.35 | |
| 0 to 0.1 |
| Sodium (Na), % | 0 | |
| 0 to 0.2 |
| Tin (Sn), % | 0 to 0.1 | |
| 1.5 to 2.5 |
| Titanium (Ti), % | 0 to 0.12 | |
| 82.1 to 87.8 |
| Vanadium (V), % | 0 | |
| 5.0 to 6.0 |
| Zinc (Zn), % | 0 to 0.1 | |
| 0 |
| Residuals, % | 0 to 0.5 | |
| 0 to 0.4 |