K94200 Alloy vs. C74500 Nickel Silver
K94200 alloy belongs to the iron alloys classification, while C74500 nickel silver belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is C74500 nickel silver.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 120 |
| Elongation at Break, % | 5.0 to 32 | |
| 3.0 to 24 |
| Poisson's Ratio | 0.34 | |
| 0.32 |
| Shear Modulus, GPa | 54 | |
| 44 |
| Shear Strength, MPa | 330 to 410 | |
| 310 to 380 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 390 to 700 |
| Tensile Strength: Yield (Proof), MPa | 270 to 650 | |
| 380 to 600 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 970 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 390 |
| Thermal Conductivity, W/m-K | 15 | |
| 45 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 9.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 9.7 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 8.3 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 35 to 130 | |
| 12 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 1460 | |
| 620 to 1540 |
| Stiffness to Weight: Axial, points | 9.8 | |
| 7.7 |
| Stiffness to Weight: Bending, points | 21 | |
| 19 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 13 to 23 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 14 to 21 |
| Thermal Diffusivity, mm2/s | 3.7 | |
| 14 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 13 to 23 |