Table 4.
Average grain size of the Cu-based materials, determined by EBSD according to ASTM E2627 [33].
| Sample | Average grain diameter (μm) |
|---|---|
| Cu R | 5.4 ± 0.7 |
| Cu R + A | 17.7 ± 4.7 |
| Cu15Zn | 1.5 ± 0.1 |
| Cu18Ni20Zn | 2.6 ± 0.1 |
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