K94200 Alloy vs. Nickel 718
K94200 alloy belongs to the iron alloys classification, while nickel 718 belongs to the nickel alloys. There are 23 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 K94200 alloy and the bottom bar is nickel 718.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 12 to 50 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 54 | |
| 75 |
| Shear Strength, MPa | 330 to 410 | |
| 660 to 950 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 930 to 1530 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 510 to 1330 |
Thermal Properties
| Curie Temperature, °C | 350 | |
| -110 |
| Melting Onset (Solidus), °C | 1440 | |
| 1260 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 450 |
| Thermal Conductivity, W/m-K | 15 | |
| 11 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 1.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 1.5 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 8.3 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 140 to 390 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 660 to 4560 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 23 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 31 to 51 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 25 to 35 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 3.0 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 27 to 44 |