Solder Alloy 181 vs. 60Cr-40Ni Alloy
Both solder alloy 181 and 60Cr-40Ni alloy are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 15 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 181 and the bottom bar is 60Cr-40Ni alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 18 | |
| 220 |
| Poisson's Ratio | 0.44 | |
| 0.25 |
| Shear Modulus, GPa | 6.1 | |
| 87 |
| Tensile Strength: Ultimate (UTS), MPa | 27 | |
| 870 |
Thermal Properties
| Latent Heat of Fusion, J/g | 26 | |
| 370 |
| Specific Heat Capacity, J/kg-K | 130 | |
| 490 |
| Thermal Expansion, µm/m-K | 29 | |
| 16 |
Otherwise Unclassified Properties
| Density, g/cm3 | 11 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 6.2 | |
| 7.4 |
| Embodied Energy, MJ/kg | 100 | |
| 110 |
Common Calculations
| Stiffness to Weight: Axial, points | 0.86 | |
| 16 |
| Stiffness to Weight: Bending, points | 7.7 | |
| 26 |
| Strength to Weight: Axial, points | 0.66 | |
| 31 |
| Strength to Weight: Bending, points | 1.8 | |
| 26 |
| Thermal Shock Resistance, points | 3.8 | |
| 18 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0010 | |
| 0 to 0.25 |
| Antimony (Sb), % | 0 to 0.2 | |
| 0 |
| Arsenic (As), % | 0 to 0.030 | |
| 0 |
| Bismuth (Bi), % | 0 to 0.1 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.0020 | |
| 0 |
| Carbon (C), % | 0 | |
| 0 to 0.1 |
| Chromium (Cr), % | 0 | |
| 58 to 62 |
| 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 | |
| 0 to 1.0 |
| Lead (Pb), % | 96.2 to 98 | |
| 0 |
| Manganese (Mn), % | 0 | |
| 0 to 0.3 |
| Nickel (Ni), % | 0 to 0.010 | |
| 34.5 to 42 |
| Nitrogen (N), % | 0 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 | |
| 0 to 1.0 |
| Silver (Ag), % | 2.0 to 3.0 | |
| 0 |
| Sulfur (S), % | 0 | |
| 0 to 0.020 |
| Tin (Sn), % | 0 to 0.25 | |
| 0 |
| Titanium (Ti), % | 0 | |
| 0 to 0.5 |
| Zinc (Zn), % | 0 to 0.0010 | |
| 0 |