High-Temperature Oxidation Behavior of a Cu-Bearing 17Cr Ferritic Stainless Steel

Table 2

EDS quantitative analysis results of the different regions in Figure 3.

Test point	Chemical composition (at.%)
	O	Fe	Cr	Mn	Cu	Si
A1	65.63	—	31.25	—	3.12	—
A2	39.45	9.09	49.94	—	—	1.52
A3	57.98	—	42.02	—	—	—
A4	47.86	—	52.14	—	—	—
A5	57.13	16.67	20.97	—	5.22	—
A6	34.17	—	42.77	23.06	—	—
A7	43.47	—	43.87	12.66	—	—
A8	50.42	8.72	30.96	6.44	3.46	—
A9	57.22	—	39.20	—	3.58	—
A10	52.55	—	47.45	—	—	—