K94200 Alloy vs. SAE-AISI D2 Steel
Both K94200 alloy and SAE-AISI D2 steel are iron alloys. There are 22 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 K94200 alloy and the bottom bar is SAE-AISI D2 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 5.0 to 16 |
| Poisson's Ratio | 0.34 | |
| 0.28 |
| Shear Modulus, GPa | 54 | |
| 75 |
| Shear Strength, MPa | 330 to 410 | |
| 460 to 1160 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 760 to 2000 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 470 to 1510 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1390 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 480 |
| Thermal Conductivity, W/m-K | 15 | |
| 31 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 11 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 4.3 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 5.1 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.7 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 92 to 100 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 570 to 5940 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 25 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 27 to 72 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 24 to 46 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 8.3 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 25 to 67 |