Similarities and Differences in Defect Dependent Properties of Transition Metal Sulphides and Oxides

Mrowec, S.; Janowski, J.

doi:10.1016/b978-0-444-88534-0.50010-2

Cited by 15 publications

(2 citation statements)

References 68 publications

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“…Therefore, they represent a good diffusion barrier, and the corrosive components cannot easily penetrate the corrosion layer. Finally, yet importantly, the high molybdenum content and the formation of MoS 2 could also improve the protective effect of the corroded zone as found in other research studies [8][9][10][11].…”

Section: Comparison Of N10276 With Previously Investigated Steelsmentioning

confidence: 62%

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Corrosion of N10276 in a H2S, HCl, and CO2 Containing Atmosphere at 480 °C and 680 °C

Nimmervoll

Mori

Bucher

et al. 2021

Metals

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In several industrial processes, metallic materials suffer from chlorine- and sulfur-induced high-temperature corrosion. In previous studies, several steels have been tested at laboratory scale in a simulated gas atmosphere of a pyrolysis process of anthropogenic resources. In this paper, we propose a model on the course of corrosion in a H2S and HCl-containing atmosphere for N10276, which contains, besides iron, chromium, and nickel, also molybdenum as main alloying element. Bearing in mind the impact of the main alloying elements, as well as thermodynamic considerations and kinetic effects, the corrosion behavior of N10276 in a H2S and HCl-containing atmosphere at 480 °C and 680 °C can be explained. In addition, the corrosion behavior of N10276 is compared with earlier tested Fe-Cr-Ni alloys and differences in the corrosion behavior are stated within this paper.

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Section: Comparison Of N10276 With Previously Investigated Steelsmentioning

confidence: 62%

“…The only exceptions are slow growing sulfides of Mo, Nb, Mn, and Ta, which have a much lower non-stoichiometry. Research data showed that refractory-metal sulfides, such as MoS 2 , show only small stoichiometric deviations and that sulfidation rates are in the order of Cr 2 O 3 [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%