K93600 Alloy vs. R05400 Tantalum
K93600 alloy belongs to the iron alloys classification, while R05400 tantalum belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.
For each property being compared, the top bar is K93600 alloy and the bottom bar is R05400 tantalum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 35 | |
| 1.1 to 28 |
| Tensile Strength: Ultimate (UTS), MPa | 480 to 810 | |
| 210 to 540 |
| Tensile Strength: Yield (Proof), MPa | 280 to 750 | |
| 140 to 390 |
Thermal Properties
| Specific Heat Capacity, J/kg-K | 520 | |
| 140 |
| Thermal Conductivity, W/m-K | 13 | |
| 59 |
| Thermal Expansion, µm/m-K | 7.3 | |
| 6.5 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.1 | |
| 17 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 21 to 280 | |
| 5.5 to 53 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 to 2050 | |
| 50 to 420 |
| Stiffness to Weight: Axial, points | 9.4 | |
| 6.2 |
| Stiffness to Weight: Bending, points | 21 | |
| 11 |
| Strength to Weight: Axial, points | 16 to 28 | |
| 3.6 to 9.0 |
| Strength to Weight: Bending, points | 17 to 24 | |
| 4.8 to 8.8 |
| Thermal Diffusivity, mm2/s | 3.1 | |
| 25 |
| Thermal Shock Resistance, points | 34 to 57 | |
| 13 to 32 |