K93600 Alloy vs. C71640 Copper-nickel
K93600 alloy belongs to the iron alloys classification, while C71640 copper-nickel belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is K93600 alloy and the bottom bar is C71640 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 140 |
| Tensile Strength: Ultimate (UTS), MPa | 480 to 810 | |
| 490 to 630 |
| Tensile Strength: Yield (Proof), MPa | 280 to 750 | |
| 190 to 460 |
Thermal Properties
| Maximum Temperature: Mechanical, °C | 440 | |
| 260 |
| Melting Onset (Solidus), °C | 1430 | |
| 1120 |
| Specific Heat Capacity, J/kg-K | 520 | |
| 410 |
| Thermal Conductivity, W/m-K | 13 | |
| 29 |
| Thermal Expansion, µm/m-K | 7.3 | |
| 15 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.2 | |
| 7.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 2.4 | |
| 7.1 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.1 | |
| 8.9 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 280 to 2050 | |
| 130 to 750 |
| Stiffness to Weight: Axial, points | 9.4 | |
| 8.7 |
| Stiffness to Weight: Bending, points | 21 | |
| 20 |
| Strength to Weight: Axial, points | 16 to 28 | |
| 15 to 20 |
| Strength to Weight: Bending, points | 17 to 24 | |
| 16 to 18 |
| Thermal Diffusivity, mm2/s | 3.1 | |
| 8.2 |
| Thermal Shock Resistance, points | 34 to 57 | |
| 16 to 21 |