SATURATION EFFECTS OCCURRING IN OXIDATION OF FE, (FE-C) AND (FE-3-PERCENT-CR) ALLOYS

Citation
J. Kucera et al., SATURATION EFFECTS OCCURRING IN OXIDATION OF FE, (FE-C) AND (FE-3-PERCENT-CR) ALLOYS, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 256(1-2), 1998, pp. 129-137
Citations number
11
Categorie Soggetti
Material Science
ISSN journal
09215093
Volume
256
Issue
1-2
Year of publication
1998
Pages
129 - 137
Database
ISI
SICI code
0921-5093(1998)256:1-2<129:SEOIOO>2.0.ZU;2-V
Abstract
The following oxidation experiments and their analysis are reported: ( i) Time dependence of the oxidation of Fe-wires in ambient air at 1100 degrees C; (ii) Time dependence of the oxidation of (Fe-C) alloy in p urified O-2 at 500 degrees C; and (iii) Time dependence of the oxidati on of (Fe-Cr) alloy in dry O-2 at 800 degrees C. All the measured time dependences reveal saturation effect. A new model for the description and evaluation of experimental data is proposed. It expresses the fac t that the high-temperature oxidation of thin wires and strips follows an exponential law. (C) 1998 Elsevier Science S.A. All rights reserve d.