Solder Alloy 702 vs. Commercially Pure Zirconium
Both solder alloy 702 and commercially pure zirconium are otherwise unclassified metals. There are 16 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 702 and the bottom bar is commercially pure zirconium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 51 | |
| 98 |
| Elongation at Break, % | 21 | |
| 18 |
| Poisson's Ratio | 0.36 | |
| 0.34 |
| Shear Modulus, GPa | 19 | |
| 36 |
| Tensile Strength: Ultimate (UTS), MPa | 53 | |
| 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 61 | |
| 250 |
| Specific Heat Capacity, J/kg-K | 220 | |
| 270 |
| Thermal Conductivity, W/m-K | 62 | |
| 22 |
| Thermal Expansion, µm/m-K | 22 | |
| 5.5 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.4 | |
| 6.7 |
Common Calculations
| Stiffness to Weight: Axial, points | 3.8 | |
| 8.1 |
| Stiffness to Weight: Bending, points | 17 | |
| 23 |
| Strength to Weight: Axial, points | 2.0 | |
| 18 |
| Strength to Weight: Bending, points | 4.2 | |
| 19 |
| Thermal Diffusivity, mm2/s | 38 | |
| 12 |
| Thermal Shock Resistance, points | 3.4 | |
| 56 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0010 | |
| 0 |
| Antimony (Sb), % | 0 to 0.1 | |
| 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 0.050 |
| Chromium (Cr), % | 0 | |
| 0 to 0.2 |
| Copper (Cu), % | 0 to 0.050 | |
| 0 |
| Gold (Au), % | 0 to 0.050 | |
| 0 |
| Hafnium (Hf), % | 0 | |
| 0 to 4.5 |
| Hydrogen (H), % | 0 | |
| 0 to 0.0050 |
| Indium (In), % | 0 to 0.1 | |
| 0 |
| Iron (Fe), % | 0 to 0.020 | |
| 0 to 0.2 |
| Lead (Pb), % | 0 to 0.070 | |
| 0 |
| Nickel (Ni), % | 0 to 0.010 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.025 |
| Oxygen (O), % | 0 | |
| 0 to 0.16 |
| Silver (Ag), % | 2.8 to 3.2 | |
| 0 |
| Tin (Sn), % | 96.3 to 97.2 | |
| 0 |
| Zinc (Zn), % | 0 to 0.0010 | |
| 0 |
| Zirconium (Zr), % | 0 | |
| 94.7 to 100 |