Research Article
Influence of Coated Electrode in Nanopowder Mixed EDM of Al–Zn–Mg–Si3N4 Composite
Table 3
Properties of aluminium powder.
| Properties | Aluminium |
| Density (g/cm3) | 3.9 | Melting point (°C) | 650 | Electrical conductivity (s/m) | 3.69×107 | Thermal conductivity (W/m°K) | 239 | Electrical resistivity (ohm-cm) | 2.82×10−8 |
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