K94200 Alloy vs. C79200 Nickel Silver
K94200 alloy belongs to the iron alloys classification, while C79200 nickel silver belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is C79200 nickel silver.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 120 |
| Poisson's Ratio | 0.34 | |
| 0.32 |
| Shear Modulus, GPa | 54 | |
| 44 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 480 to 540 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 910 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 390 |
| Thermal Conductivity, W/m-K | 15 | |
| 42 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 28 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 30 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 8.4 |
Common Calculations
| Stiffness to Weight: Axial, points | 9.8 | |
| 7.7 |
| Stiffness to Weight: Bending, points | 21 | |
| 19 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 16 to 18 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 16 to 18 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 13 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 16 to 18 |