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 18 vol% H2S.

Table 3: 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 18 vol% H2S.

Chemical element and X-ray series	Spectrum 4 (Ni-phase)		Spectrum 5 (Zr-phase)		Spectrum 6 (boundary)		Specimen surface layer		Specimen core
Chemical element and X-ray series	wt%	at%	wt%	at%	wt%	at%	wt%	at%	wt%	at%
O K	25.96	56.26	28.71	69.11	26.02	64.35	17.14	47.53	14.49	42.82
S K	-	-	-	-	-	-	0.27	0.37	0.12	0.18
Ni K	74.04	43.74	3.03	1.99	20.33	11.36	44.15	33.36	44.24	35.62
Y L	-	-	7.99	3.46	6.81	3.24	4.07	2.03	4.24	2.25
Zr L	-	-	60.27	25.44	46.84	21.05	34.37	16.71	36.91	19.13