Growth of Hierarchically Structured High-Surface Area Alumina on FeCrAl Alloy Wires

Table 2

EDX data when wire is isothermally oxidised for 16 h at 800°C–1200°C.

	Al	Fe	Cr	O	Al/Fe
800°C	25.7	40.1	14.4	18	0.7
900°C	50.6	9.2	5.1	35.1	5.7
1000°C	54.4	6.9	3.8	34.7	8.1
1200°C	55.2	4.7	1.8	38.2	11.7