| | | NiTi | | | CuNiTi | |
| | As-received | 30-day immersed | Polarized | As-received | 30-day immersed | Polarized |
| As | −14,7 | −15,29 | −13,75 | 6,18 | 9,5 | 4,95 | Af | 17,22 | 17,27 | 18,2 | 32,17 | 32,96 | 31,5 | (M) | 11,17 | 11,23 | 13,36 | | | | (M) | −0,16 | −1,32 | 1,52 | | | | | −63,42 | −69,12 | −65,68 | 14,72 | 13,27 | 13,67 | | −105,13 | ? | ? | −14,07 | −13,81 | −15,56 |
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