Table 2: The data of the EDX spectra of the YSZ-Ni cermet specimen after aging in Ar-5 vol% Н2 gas atmosphere with an admixture of 7 vol% H2S.
Chemical element and X-ray series | Spectrum 1 (Ni-phase) | Spectrum 2 (Zr-phase) | Spectrum 3 (boundary) | Specimen surface layer | Specimen core | |||||
wt% | at% | wt% | at% | wt% | at% | wt% | at% | wt% | at% | |
O K | 25.62 | 55.82 | 28.06 | 68.39 | 24.09 | 60.63 | 19.20 | 51.04 | 14.41 | 42.71 |
S K | - | - | - | - | - | - | 0.14 | 0.18 | 0.12 | 0.18 |
Ni K | 74.38 | 44.18 | 3.25 | 2.15 | 23.67 | 16.24 | 43.08 | 31.21 | 43.88 | 35.43 |
Y L | - | - | 8.29 | 3.64 | 5.75 | 2.61 | 3.92 | 1.88 | 4.50 | 2.40 |
Zr L | - | - | 60.40 | 25.82 | 46.49 | 20.52 | 33.66 | 15.69 | 37.09 | 19.28 |