K94200 Alloy vs. Grade 23 Titanium
K94200 alloy belongs to the iron alloys classification, while grade 23 titanium belongs to the titanium alloys. There are 22 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 grade 23 titanium.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 110 |
| Elongation at Break, % | 5.0 to 32 | |
| 6.7 to 11 |
| Poisson's Ratio | 0.34 | |
| 0.32 |
| Shear Modulus, GPa | 54 | |
| 40 |
| Shear Strength, MPa | 330 to 410 | |
| 540 to 570 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 930 to 940 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 850 to 870 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1560 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 560 |
| Thermal Conductivity, W/m-K | 15 | |
| 7.1 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 9.4 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 1.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 2.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 4.4 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 61 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 3430 to 3560 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 35 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 58 to 59 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 48 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 2.9 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 67 to 68 |