Oxidation of AISI 304L and 348 Stainless Steels in Water at High Temperatures

Oxidation of AISI 304L and 348 stainless steels was investigated in water at 1000 – 1350 °C by TGA, SEM, EDS, and Raman spectroscopy. Linear-Parabolic kinetics and multilayer oxide scales with voids were found for both alloys. Based on the experimental results, AISI 304L presented higher oxidation r...

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Hauptverfasser:	Avelar, Alan Matias, Giovedi, Claudia, Abe, Alfredo Yuuitiro, Mourão, Marcelo Breda
Format:	Dataset
Sprache:	eng
Schlagworte:	Chemical Engineering not elsewhere classified FOS: Chemical engineering FOS: Materials engineering Materials Engineering not elsewhere classified Metals and Alloy Materials
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Zusammenfassung:	Oxidation of AISI 304L and 348 stainless steels was investigated in water at 1000 – 1350 °C by TGA, SEM, EDS, and Raman spectroscopy. Linear-Parabolic kinetics and multilayer oxide scales with voids were found for both alloys. Based on the experimental results, AISI 304L presented higher oxidation resistance and higher activation energy. Zircaloy-4 kinetic results were used for validation and performance comparison. In severe accidents conditions, stainless steel might lead to a faster hydrogen production comparing to Zircaloy.
DOI:	10.6084/m9.figshare.14305934