Table 4.
Ra and Rq values for untreated and treated samples.
| Sample | Ra (μm) | Rq (μm) |
|---|---|---|
| Etched | 1.16 ± 0.07 | 1.18 ± 0.18 |
| EB | 0.48 ± 0.05 | 0.63 ± 0.11 |
| 5 | 0.30 ± 0.04 | 0.37 ± 0.05 |
| 6 | 0.33 ± 0.08 | 0.43 ± 0.11 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.