Structural and Kinetic Hydrogen Sorption Properties of Zr_0.8Ti_0.2Co Alloy Prepared by Ball Milling

Table 2

EDS results of elemental composition for selected regions of samples after ball milling for different time.

ZrCo samples	Selected region	Zr (atomic%)	Ti (atomic%)	Co (atomic%)	Fe (atomic%)	(Zr + Ti)/(Co + Fe)
BM 0 h	1#	38.26	9.73	52.01
	2#	38.49	7.48	54.04
	Average	38.38	8.61	53.03		0.89
BM 2 h	1#	36.47	8.40	44.56	10.58
	2#	34.26	7.77	46.27	11.71
	Average	35.37	8.09	45.42	11.15	0.77
BM 4 h	1#	35.34	9.26	44.3	11.11
	2#	32.49	8.06	47.85	11.60
	Average	33.92	8.66	46.08	11.36	0.74
BM 6 h	1#	37.43	8.71	45.97	7.90
	2#	28.83	7.2	56.89	7.08
	Average	33.13	7.96	51.43	7.49	0.70
BM 8 h	1#	32.78	8.37	49.28	9.58
	2#	29.61	8.52	52.36	9.51
	Average	31.20	8.45	50.82	9.55	0.66