K94200 Alloy vs. C17300 Copper
K94200 alloy belongs to the iron alloys classification, while C17300 copper belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is C17300 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 120 |
| Elongation at Break, % | 5.0 to 32 | |
| 3.0 to 23 |
| Poisson's Ratio | 0.34 | |
| 0.33 |
| Shear Modulus, GPa | 54 | |
| 45 |
| Shear Strength, MPa | 330 to 410 | |
| 320 to 790 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 500 to 1380 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 160 to 1200 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 870 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 380 |
| Thermal Conductivity, W/m-K | 15 | |
| 110 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 22 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 23 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 8.8 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 40 to 88 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 110 to 5410 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 7.6 |
| Stiffness to Weight: Bending, points | 21 | |
| 19 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 16 to 44 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 16 to 31 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 32 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 17 to 48 |