Research Article
Growth of Hierarchically Structured High-Surface Area Alumina on FeCrAl Alloy Wires
Table 3
EDX data when wire is isothermally oxidized for 0.5 h–16 h.
| | | Al | Fe | Cr | O | Al/Fe |
| | 0.5 h | 22.9 | 28.9 | 10.4 | 20.7 | 0.8 | | 1 h | 37.1 | 25.9 | 11.8 | 21.1 | 1.4 | | 2 h | 42.4 | 17.2 | 9.5 | 25.7 | 2.5 | | 4 h | 44.8 | 17.7 | 9.2 | 29.3 | 2.5 | | 8 h | 29.6 | 10.6 | 5.1 | 32.3 | 2.8 | | 16 h | 54.5 | 6.9 | 3.8 | 34.8 | 8.1 |
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