Table 5.
Surface roughness of the four alloys.
| Alloys | Rq (μm) |
|---|---|
| Hastelloy B | 0.07 ± 0.01 |
| Hastelloy C-276 | 0.18 ± 0.03 |
| Monel 400 | 0.27 ± 0.04 |
| 304SS | 0.24 ± 0.05 |
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