Table 2
The surface roughness of the samples before and after hardening.
| Powder alloy | Surface roughness (µm) | ||
|---|---|---|---|
|
|
|||
| Before roller burnishing | After roller burnishing | ||
|
|
|||
| Processing at mode N1 | Processing at mode N2 | ||
| Fe/Cu15 | Ra 1.46 | Ra 0.615 | Ra 0.411 |
| Fe/Cu20/Cr11/Ni8 | Ra 1.6 | Ra 0.515 | Ra 0.495 |
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