K94200 Alloy vs. C61900 Bronze
K94200 alloy belongs to the iron alloys classification, while C61900 bronze belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is C61900 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 110 |
| Elongation at Break, % | 5.0 to 32 | |
| 21 to 32 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Shear Modulus, GPa | 54 | |
| 43 |
| Shear Strength, MPa | 330 to 410 | |
| 370 to 410 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 570 to 650 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 230 to 310 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1040 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 440 |
| Thermal Conductivity, W/m-K | 15 | |
| 79 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 18 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 11 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 11 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 8.3 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 110 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 230 to 430 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 7.6 |
| Stiffness to Weight: Bending, points | 21 | |
| 19 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 19 to 22 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 18 to 20 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 22 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 20 to 23 |