K94200 Alloy vs. SAE-AISI D3 Steel
Both K94200 alloy and SAE-AISI D3 steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is SAE-AISI D3 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 190 |
| Elongation at Break, % | 5.0 to 32 | |
| 9.8 to 15 |
| Poisson's Ratio | 0.34 | |
| 0.28 |
| Shear Modulus, GPa | 54 | |
| 74 |
| Shear Strength, MPa | 330 to 410 | |
| 470 to 1220 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 770 to 2050 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 480 to 1550 |
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 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 3.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 3.5 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.7 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 97 to 180 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 25 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 28 to 74 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 24 to 47 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 8.3 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 23 to 63 |