In situ observation of the oxidation of S32101 duplex stainless steel at 900°C
Source abstract
Abstract
Duplex stainless steel exhibits a dual phase microstructure of austenite islands in a ferrite matrix. The oxidation characteristics of the phases depend on the composition within them. High temperature, in situ SEM observation of the growing oxide on a duplex stainless steel has shown differences in the morphologies of the oxide on the two phases. Cross-sections through the oxide, and at phase boundaries reveal that the structures and thicknesses of the oxides on the two phases differ and that there is enhanced oxide growth at the phase boundary which may be due to enhanced diffusion of manganese.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Anodic Oxide Films and Nanostructures · Corrosion Behavior and Inhibition
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (17)
Show source-provided references
1. M. Liljas, 80years with duplex stainless steel. A historical review and prospects for the future, in: Proc. 6th European Stainless Steel Conference, Helsinki, Finland, 2008.
2. The influence of microstructure on the oxidation of duplex stainless steels in simulated propane combustion products at 1000°C10.1016/j.corsci.2008.11.023 ↗
3. Evaluation of interfacial heat transfer and its effects on hot forming processes
4. Cracking and deformation of surface scale during hot rolling of steel10.1179/026708301225000761 ↗
5. The effect of scaling on interfacial friction in hot rolling of steels10.1016/S0924-0136(98)00392-6 ↗
6. A model for heat conduction through the oxide layer of steel during hot rolling10.1016/S0924-0136(00)00569-0 ↗
7. Use of EBSD to characterise high temperature oxides formed on low alloy and stainless steels10.1179/174328406X130920 ↗
8. High-temperature oxidation of duplex stainless steels in air and mixed gas of air and CH410.1016/j.corsci.2004.05.008 ↗
9. Review of high-temperature oxidation of iron and carbon steels in air and oxygen10.1023/A:1023685905159 ↗
10. Effect of water vapor on annealing scale formation on 316 SS10.1016/j.corsci.2005.02.014 ↗
11. Breakaway oxidation of TP310S stainless steel foil initiated by Cr depletion of the entire specimen in a simulated fuel-gas atmosphere10.1023/B:OXID.0000038789.20019.a9 ↗
12. L’oxydation à haute température des asiers inoxydables austéno-ferritiques10.1051/metal:2004104 ↗
13. Interaction of oxygen with an AISI 314 stainless steel surface by ellipsometry and Auger electron spectroscopy in combination with ion bombardment10.1016/0010-938X(83)90102-6 ↗
14. M.A.E. Jepson, C. Lille, R.L. Higginson, The study of oxidation of duplex stainless steels during simulated reheat, in: Proc. EUROCORR 2007, Dechema e.V., Freiburg in Breisgau, Germany, 2007.
15. Gunn · 1997
16. Manganese partitioning in dual-phase steel during annealing10.1016/S0921-5093(99)00261-0 ↗
17. R.L. Higginson, M.A.E. Jepson, The development of oxide scale during reheat of duplex stainless steel, in: Proc. 6th European Stainless Steel Conference, Helsinki, Finland, 2008.