ASTM B540 Palladium vs. K94200 Alloy
ASTM B540 palladium belongs to the otherwise unclassified metals classification, while K94200 alloy belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is ASTM B540 palladium and the bottom bar is K94200 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 140 |
| Elongation at Break, % | 1.1 to 14 | |
| 5.0 to 32 |
| Poisson's Ratio | 0.38 | |
| 0.34 |
| Shear Modulus, GPa | 39 | |
| 54 |
| Shear Strength, MPa | 500 to 700 | |
| 330 to 410 |
| Tensile Strength: Ultimate (UTS), MPa | 830 to 1240 | |
| 500 to 710 |
| Tensile Strength: Yield (Proof), MPa | 620 to 1000 | |
| 270 to 650 |
Thermal Properties
| Melting Onset (Solidus), °C | 1020 | |
| 1440 |
| Specific Heat Capacity, J/kg-K | 240 | |
| 500 |
| Thermal Expansion, µm/m-K | 14 | |
| 5.0 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 4.9 to 5.5 | |
| 2.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.5 to 3.9 | |
| 3.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 13 | |
| 8.2 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 13 to 100 | |
| 35 to 130 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1790 to 4660 | |
| 250 to 1460 |
| Stiffness to Weight: Axial, points | 4.7 | |
| 9.8 |
| Stiffness to Weight: Bending, points | 12 | |
| 21 |
| Strength to Weight: Axial, points | 18 to 27 | |
| 17 to 24 |
| Strength to Weight: Bending, points | 15 to 20 | |
| 17 to 22 |
| Thermal Shock Resistance, points | 41 to 61 | |
| 49 to 70 |