Article ISI SCOPUS
CORROSION SCIENCE  (2023)

Internal oxidation of austenitic Fe-Ni-Cr alloys at high temperatures: Deduction of oxygen permeability and the influence of carbon-bearing gases

Prillieux, Aurelien; Hibbert, David Brynn; Zhang, Jianqiang; Young, David J.

Abstract

Internal oxidation was employed to determine oxygen permeability in the Fe-Ni system between 1000 & DEG;C and 1150 & DEG;C at the oxygen partial pressures of Fe/FeO equilibrium. Fe-Ni-Cr alloys were exposed to environments with and without carbon to assess the influence of dissolved carbon on oxygen permeability. A detailed examination of the classical diffusion model for internal oxidation allowed increased accuracy of the permeability measurement. Oxygen permeability decreased nonlinearly with Ni content in the alloy, driven by a decrease in oxygen solubility. No carbon effect was detected in Ni-containing alloys.

Más información

Título según WOS: Internal oxidation of austenitic Fe-Ni-Cr alloys at high temperatures: Deduction of oxygen permeability and the influence of carbon-bearing gases
Título según SCOPUS: ID SCOPUS_ID:85169822409 Not found in local SCOPUS DB
Título de la Revista: CORROSION SCIENCE
Volumen: 224
Editorial: PERGAMON-ELSEVIER SCIENCE LTD
Fecha de publicación: 2023
DOI:

10.1016/J.CORSCI.2023.111465
Notas: ISI, SCOPUS