Research Article
Experimental Study on Electrode Wear of Diamond-Nickel Coated Electrode in EDM Small Hole Machining
Table 8
Side wear of different coated tools.
| Materials | Side wear (mm) | Common tool | Nickel coating | Diamond-nickel coating |
| Brass | 0.134 | 0.104 | 0.081 | Copper | 0.147 | 0.105 | 0.067 | Molybdenum | 0.102 | 0.098 | 0.066 | Copper-tungsten | 0.095 | 0.093 | 0.062 |
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