Solder Alloy 116 vs. Solder Alloy 401
Both solder alloy 116 and solder alloy 401 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a modest 30% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is solder alloy 116 and the bottom bar is solder alloy 401.
Metric UnitsUS Customary Units
Mechanical Properties
Brinell Hardness | 12 | |
9.0 |
Elastic (Young's, Tensile) Modulus, GPa | 26 | |
50 |
Elongation at Break, % | 18 | |
21 |
Poisson's Ratio | 0.42 | |
0.36 |
Shear Modulus, GPa | 9.3 | |
19 |
Tensile Strength: Ultimate (UTS), MPa | 34 | |
29 |
Thermal Properties
Latent Heat of Fusion, J/g | 34 | |
60 |
Melting Completion (Liquidus), °C | 260 | |
230 |
Melting Onset (Solidus), °C | 180 | |
230 |
Specific Heat Capacity, J/kg-K | 160 | |
220 |
Thermal Conductivity, W/m-K | 41 | |
66 |
Thermal Expansion, µm/m-K | 27 | |
22 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 9.3 | |
14 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.3 | |
17 |
Otherwise Unclassified Properties
Density, g/cm3 | 10 | |
7.3 |
Embodied Carbon, kg CO2/kg material | 7.2 | |
15 |
Embodied Energy, MJ/kg | 120 | |
250 |
Embodied Water, L/kg | 690 | |
1200 |
Common Calculations
Stiffness to Weight: Axial, points | 1.5 | |
3.8 |
Stiffness to Weight: Bending, points | 9.8 | |
17 |
Strength to Weight: Axial, points | 0.94 | |
1.1 |
Strength to Weight: Bending, points | 2.3 | |
2.9 |
Thermal Diffusivity, mm2/s | 26 | |
40 |
Thermal Shock Resistance, points | 3.4 | |
1.9 |
Alloy Composition
Aluminum (Al), % | 0 to 0.0010 | |
0 to 0.0010 |
Antimony (Sb), % | 0 to 0.5 | |
0 to 0.1 |
Arsenic (As), % | 0 to 0.030 | |
0 to 0.030 |
Bismuth (Bi), % | 0 to 0.25 | |
0 to 0.1 |
Cadmium (Cd), % | 0 to 0.0050 | |
0 to 0.0020 |
Copper (Cu), % | 0 to 0.080 | |
0.5 to 0.9 |
Gold (Au), % | 0 to 0.050 | |
0 to 0.050 |
Indium (In), % | 0 to 0.1 | |
0 to 0.1 |
Iron (Fe), % | 0 to 0.020 | |
0 to 0.020 |
Lead (Pb), % | 68.4 to 70.5 | |
0 to 0.070 |
Nickel (Ni), % | 0 to 0.010 | |
0 to 0.010 |
Silver (Ag), % | 0 to 0.1 | |
0 to 0.1 |
Tin (Sn), % | 29.5 to 30.5 | |
98.5 to 99.5 |
Zinc (Zn), % | 0 to 0.0010 | |
0 to 0.0010 |