K93600 Alloy vs. C72900 Copper-nickel
K93600 alloy belongs to the iron alloys classification, while C72900 copper-nickel belongs to the copper alloys. There are 21 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 K93600 alloy and the bottom bar is C72900 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 120 |
| Elongation at Break, % | 5.0 to 35 | |
| 6.0 to 20 |
| Shear Strength, MPa | 320 to 380 | |
| 540 to 630 |
| Tensile Strength: Ultimate (UTS), MPa | 480 to 810 | |
| 870 to 1080 |
| Tensile Strength: Yield (Proof), MPa | 280 to 750 | |
| 700 to 920 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 440 | |
| 210 |
| Melting Onset (Solidus), °C | 1430 | |
| 950 |
| Specific Heat Capacity, J/kg-K | 520 | |
| 380 |
| Thermal Conductivity, W/m-K | 13 | |
| 29 |
| Thermal Expansion, µm/m-K | 7.3 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
| 7.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.4 | |
| 8.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.1 | |
| 8.8 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 21 to 280 | |
| 49 to 210 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 to 2050 | |
| 2030 to 3490 |
| Stiffness to Weight: Axial, points | 9.4 | |
| 7.6 |
| Stiffness to Weight: Bending, points | 21 | |
| 19 |
| Strength to Weight: Axial, points | 16 to 28 | |
| 27 to 34 |
| Strength to Weight: Bending, points | 17 to 24 | |
| 23 to 27 |
| Thermal Diffusivity, mm2/s | 3.1 | |
| 8.6 |
| Thermal Shock Resistance, points | 34 to 57 | |
| 31 to 38 |