EN 1.7321 Steel vs. Solder Alloy 116
EN 1.7321 steel belongs to the iron alloys classification, while solder alloy 116 belongs to the otherwise unclassified metals. There are 24 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.
For each property being compared, the top bar is EN 1.7321 steel and the bottom bar is solder alloy 116.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 150 to 170 | |
| 12 |
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 26 |
| Poisson's Ratio | 0.29 | |
| 0.42 |
| Shear Modulus, GPa | 73 | |
| 9.3 |
| Tensile Strength: Ultimate (UTS), MPa | 490 to 1460 | |
| 34 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 34 |
| Melting Completion (Liquidus), °C | 1460 | |
| 260 |
| Melting Onset (Solidus), °C | 1420 | |
| 180 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 160 |
| Thermal Conductivity, W/m-K | 45 | |
| 41 |
| Thermal Expansion, µm/m-K | 13 | |
| 27 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.2 | |
| 9.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
| 8.3 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 2.5 | |
| 90 |
| Density, g/cm3 | 7.9 | |
| 10 |
| Embodied Carbon, kg CO2/kg material | 1.5 | |
| 7.2 |
| Embodied Energy, MJ/kg | 20 | |
| 120 |
| Embodied Water, L/kg | 50 | |
| 690 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 1.5 |
| Stiffness to Weight: Bending, points | 24 | |
| 9.8 |
| Strength to Weight: Axial, points | 17 to 52 | |
| 0.94 |
| Strength to Weight: Bending, points | 18 to 36 | |
| 2.3 |
| Thermal Diffusivity, mm2/s | 12 | |
| 26 |
| Thermal Shock Resistance, points | 14 to 43 | |
| 3.4 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0 to 0.0010 |
| Antimony (Sb), % | 0 | |
| 0 to 0.5 |
| Arsenic (As), % | 0 | |
| 0 to 0.030 |
| Bismuth (Bi), % | 0 | |
| 0 to 0.25 |
| Cadmium (Cd), % | 0 | |
| 0 to 0.0050 |
| Carbon (C), % | 0.17 to 0.23 | |
| 0 |
| Chromium (Cr), % | 0.3 to 0.6 | |
| 0 |
| Copper (Cu), % | 0 to 0.25 | |
| 0 to 0.080 |
| Gold (Au), % | 0 | |
| 0 to 0.050 |
| Indium (In), % | 0 | |
| 0 to 0.1 |
| Iron (Fe), % | 97.1 to 98.4 | |
| 0 to 0.020 |
| Lead (Pb), % | 0 | |
| 68.4 to 70.5 |
| Manganese (Mn), % | 0.7 to 1.0 | |
| 0 |
| Molybdenum (Mo), % | 0.4 to 0.5 | |
| 0 |
| Nickel (Ni), % | 0 | |
| 0 to 0.010 |
| Phosphorus (P), % | 0 to 0.025 | |
| 0 |
| Silicon (Si), % | 0 to 0.3 | |
| 0 |
| Silver (Ag), % | 0 | |
| 0 to 0.1 |
| Sulfur (S), % | 0 to 0.025 | |
| 0 |
| Tin (Sn), % | 0 | |
| 29.5 to 30.5 |
| Zinc (Zn), % | 0 | |
| 0 to 0.0010 |