ASTM A283 Carbon Steel vs. ASTM B540 Palladium
ASTM A283 carbon steel belongs to the iron alloys classification, while ASTM B540 palladium belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is ASTM A283 carbon steel and the bottom bar is ASTM B540 palladium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 110 |
| Elongation at Break, % | 26 to 34 | |
| 1.1 to 14 |
| Fatigue Strength, MPa | 150 to 190 | |
| 350 |
| Poisson's Ratio | 0.29 | |
| 0.38 |
| Shear Modulus, GPa | 73 | |
| 39 |
| Shear Strength, MPa | 240 to 310 | |
| 500 to 700 |
| Tensile Strength: Ultimate (UTS), MPa | 360 to 480 | |
| 830 to 1240 |
| Tensile Strength: Yield (Proof), MPa | 180 to 260 | |
| 620 to 1000 |
Thermal Properties
| Latent Heat of Fusion, J/g | 250 | |
| 140 |
| Melting Completion (Liquidus), °C | 1460 | |
| 1220 |
| Melting Onset (Solidus), °C | 1420 | |
| 1020 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 240 |
| Thermal Expansion, µm/m-K | 12 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.1 | |
| 4.9 to 5.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.1 | |
| 3.5 to 3.9 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.8 to 7.9 | |
| 13 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 100 to 110 | |
| 13 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 91 to 180 | |
| 1790 to 4660 |
| Stiffness to Weight: Axial, points | 13 | |
| 4.7 |
| Stiffness to Weight: Bending, points | 24 | |
| 12 |
| Strength to Weight: Axial, points | 13 to 17 | |
| 18 to 27 |
| Strength to Weight: Bending, points | 14 to 17 | |
| 15 to 20 |
| Thermal Shock Resistance, points | 11 to 15 | |
| 41 to 61 |