ASTM B628 Ag-Cu vs. Austenitic Nodular Cast Iron
ASTM B628 Ag-Cu belongs to the otherwise unclassified metals classification, while austenitic nodular cast iron belongs to the iron alloys. There are 16 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is ASTM B628 Ag-Cu and the bottom bar is austenitic nodular cast iron.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 83 | |
| 180 to 190 |
| Elongation at Break, % | 1.1 to 17 | |
| 6.8 to 34 |
| Poisson's Ratio | 0.36 | |
| 0.29 to 0.3 |
| Shear Modulus, GPa | 31 | |
| 70 to 72 |
| Tensile Strength: Ultimate (UTS), MPa | 350 to 760 | |
| 430 to 500 |
Thermal Properties
| Latent Heat of Fusion, J/g | 140 | |
| 280 to 350 |
| Melting Completion (Liquidus), °C | 780 | |
| 1340 to 1400 |
| Melting Onset (Solidus), °C | 780 | |
| 1300 to 1360 |
| Specific Heat Capacity, J/kg-K | 280 | |
| 470 to 490 |
| Thermal Expansion, µm/m-K | 19 | |
| 13 to 14 |
Otherwise Unclassified Properties
| Density, g/cm3 | 10 | |
| 7.7 to 8.0 |
Common Calculations
| Stiffness to Weight: Axial, points | 4.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 14 | |
| 24 to 25 |
| Strength to Weight: Axial, points | 9.5 to 21 | |
| 15 to 18 |
| Strength to Weight: Bending, points | 11 to 18 | |
| 16 to 18 |
| Thermal Shock Resistance, points | 16 to 34 | |
| 12 to 15 |