Oxide Scale Formation on Iron-Chromium Alloys in Elevated Temperature Air Environments
1981; Volume: 37; Issue: 12 Linguagem: Inglês
10.5006/1.3577561
ISSN1938-159X
AutoresPhilip M. Fabis, R. Heidersbach, Chester Brown, T. J. ROCKETT,
Tópico(s)High-Temperature Coating Behaviors
ResumoAbstract Oxide scales formed on metals at elevated temperatures may be different, both chemically and structurally, from the scales on the metal once it has cooled to room temperature. This paper discusses Raman spectroscopy instrumentation for the in-situ identification of scales formed on metal surfaces exposed to gaseous environments. The results of an experimental program to characterize scales formed on two commercial iron-chromium alloys, AISI 446 and 502, in air and oxygen environments are also presented.
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