High temperature sulfidation behavior of low Al iron-aluminum compositions

High temperature sulfidation behavior of low Al iron-aluminum compositions

The sulfidation behavior of weldable Fe-Al (5-10 wt pct Al) in moderately reducing environments was evaluated by using thermogravimetric analysis. The compositions are found to exhibit a very low weight gain, indicating an excellent sulfidation behavior. This is advantageous, since these composition...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Scripta Materialia 1998-05, Vol.38 (12), p.1763-1767
Hauptverfasser: Banovic, S.W., DuPont, J.N., Marder, A.R.
Format: Artikel
Sprache:eng
Schlagworte:
ALUMINIUM ALLOYS
Applied sciences
CORROSION RESISTANCE
CORROSION RESISTANT ALLOYS
Exact sciences and technology
HEAT RESISTING ALLOYS
Heat treatment
IRON BASE ALLOYS
MATERIALS SCIENCE
Metals. Metallurgy
Production techniques
PROTECTIVE COATINGS
SULFIDATION
Thermochemical treatment and diffusion treatment
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The sulfidation behavior of weldable Fe-Al (5-10 wt pct Al) in moderately reducing environments was evaluated by using thermogravimetric analysis. The compositions are found to exhibit a very low weight gain, indicating an excellent sulfidation behavior. This is advantageous, since these compositions are readily formable and weldable. The sulfidation resistance of these alloys may increase as the formation of a protective alumina scale is further promoted thermodynamically during service. (AIAA)
ISSN:1359-6462
1872-8456
DOI:10.1016/S1359-6462(98)00108-0