K94200 Alloy vs. ASTM B628 Ag-Cu
K94200 alloy belongs to the iron alloys classification, while ASTM B628 Ag-Cu belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is ASTM B628 Ag-Cu.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 83 |
| Elongation at Break, % | 5.0 to 32 | |
| 1.1 to 17 |
| Poisson's Ratio | 0.34 | |
| 0.36 |
| Shear Modulus, GPa | 54 | |
| 31 |
| Shear Strength, MPa | 330 to 410 | |
| 210 to 430 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 350 to 760 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 780 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 280 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.7 | |
| 84 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.0 | |
| 75 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 10 |
Common Calculations
| Stiffness to Weight: Axial, points | 9.8 | |
| 4.6 |
| Stiffness to Weight: Bending, points | 21 | |
| 14 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 9.5 to 21 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 11 to 18 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 16 to 34 |