Solder Alloy 116 vs. R30155 Cobalt
Solder alloy 116 belongs to the otherwise unclassified metals classification, while R30155 cobalt belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is solder alloy 116 and the bottom bar is R30155 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 12 | |
| 220 |
| Elastic (Young's, Tensile) Modulus, GPa | 26 | |
| 210 |
| Elongation at Break, % | 18 | |
| 34 |
| Poisson's Ratio | 0.42 | |
| 0.29 |
| Shear Modulus, GPa | 9.3 | |
| 81 |
| Tensile Strength: Ultimate (UTS), MPa | 34 | |
| 850 |
Thermal Properties
| Latent Heat of Fusion, J/g | 34 | |
| 300 |
| Melting Completion (Liquidus), °C | 260 | |
| 1470 |
| Melting Onset (Solidus), °C | 180 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 160 | |
| 450 |
| Thermal Conductivity, W/m-K | 41 | |
| 12 |
| Thermal Expansion, µm/m-K | 27 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 90 | |
| 80 |
| Density, g/cm3 | 10 | |
| 8.5 |
| Embodied Carbon, kg CO2/kg material | 7.2 | |
| 9.7 |
| Embodied Energy, MJ/kg | 120 | |
| 150 |
| Embodied Water, L/kg | 690 | |
| 300 |
Common Calculations
| Stiffness to Weight: Axial, points | 1.5 | |
| 14 |
| Stiffness to Weight: Bending, points | 9.8 | |
| 23 |
| Strength to Weight: Axial, points | 0.94 | |
| 28 |
| Strength to Weight: Bending, points | 2.3 | |
| 24 |
| Thermal Diffusivity, mm2/s | 26 | |
| 3.2 |
| Thermal Shock Resistance, points | 3.4 | |
| 21 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0010 | |
| 0 |
| Antimony (Sb), % | 0 to 0.5 | |
| 0 |
| Arsenic (As), % | 0 to 0.030 | |
| 0 |
| Bismuth (Bi), % | 0 to 0.25 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.0050 | |
| 0 |
| Carbon (C), % | 0 | |
| 0.080 to 0.16 |
| Chromium (Cr), % | 0 | |
| 20 to 22.5 |
| Cobalt (Co), % | 0 | |
| 18.5 to 21 |
| Copper (Cu), % | 0 to 0.080 | |
| 0 |
| Gold (Au), % | 0 to 0.050 | |
| 0 |
| Indium (In), % | 0 to 0.1 | |
| 0 |
| Iron (Fe), % | 0 to 0.020 | |
| 24.3 to 36.2 |
| Lead (Pb), % | 68.4 to 70.5 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 1.0 to 2.0 |
| Molybdenum (Mo), % | 0 | |
| 2.5 to 3.5 |
| Nickel (Ni), % | 0 to 0.010 | |
| 19 to 21 |
| Niobium (Nb), % | 0 | |
| 0.75 to 1.3 |
| Nitrogen (N), % | 0 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0 | |
| 0 to 0.040 |
| Silicon (Si), % | 0 | |
| 0 to 1.0 |
| Silver (Ag), % | 0 to 0.1 | |
| 0 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Tantalum (Ta), % | 0 | |
| 0.75 to 1.3 |
| Tin (Sn), % | 29.5 to 30.5 | |
| 0 |
| Tungsten (W), % | 0 | |
| 2.0 to 3.0 |
| Zinc (Zn), % | 0 to 0.0010 | |
| 0 |