C62300 Bronze vs. R30016 Cobalt
C62300 bronze belongs to the copper alloys classification, while R30016 cobalt belongs to the cobalt alloys. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is C62300 bronze and the bottom bar is R30016 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
220 |
Elongation at Break, % | 18 to 32 | |
8.4 |
Poisson's Ratio | 0.34 | |
0.28 |
Shear Modulus, GPa | 43 | |
85 |
Tensile Strength: Ultimate (UTS), MPa | 570 to 630 | |
1010 |
Tensile Strength: Yield (Proof), MPa | 230 to 310 | |
580 |
Thermal Properties
Latent Heat of Fusion, J/g | 230 | |
320 |
Melting Completion (Liquidus), °C | 1050 | |
1360 |
Melting Onset (Solidus), °C | 1040 | |
1270 |
Specific Heat Capacity, J/kg-K | 440 | |
450 |
Thermal Conductivity, W/m-K | 54 | |
15 |
Thermal Expansion, µm/m-K | 18 | |
14 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 12 | |
1.9 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 13 | |
2.0 |
Otherwise Unclassified Properties
Density, g/cm3 | 8.3 | |
8.5 |
Embodied Carbon, kg CO2/kg material | 3.1 | |
7.7 |
Embodied Energy, MJ/kg | 52 | |
110 |
Embodied Water, L/kg | 390 | |
500 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 95 to 150 | |
72 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 240 to 430 | |
770 |
Stiffness to Weight: Axial, points | 7.6 | |
14 |
Stiffness to Weight: Bending, points | 19 | |
24 |
Strength to Weight: Axial, points | 19 to 21 | |
33 |
Strength to Weight: Bending, points | 18 to 20 | |
26 |
Thermal Diffusivity, mm2/s | 15 | |
3.9 |
Thermal Shock Resistance, points | 20 to 22 | |
24 |
Alloy Composition
Aluminum (Al), % | 8.5 to 10 | |
0 |
Carbon (C), % | 0 | |
0.9 to 1.4 |
Chromium (Cr), % | 0 | |
28 to 32 |
Cobalt (Co), % | 0 | |
49.6 to 66.9 |
Copper (Cu), % | 83.2 to 89.5 | |
0 |
Iron (Fe), % | 2.0 to 4.0 | |
0 to 3.0 |
Manganese (Mn), % | 0 to 0.5 | |
0.5 to 2.0 |
Molybdenum (Mo), % | 0 | |
0 to 1.5 |
Nickel (Ni), % | 0 to 1.0 | |
0 to 3.0 |
Silicon (Si), % | 0 to 0.25 | |
0.2 to 2.0 |
Tin (Sn), % | 0 to 0.6 | |
0 |
Tungsten (W), % | 0 | |
3.5 to 5.5 |
Residuals, % | 0 to 0.5 | |
0 |