Pre-oxidation of porous ferritic Fe22Cr alloys for lifespan extension at high-temperature
Source abstract
Abstract
Pre-oxidation of porous ferritic Fe22Cr alloys was extensively studied in this paper. Weight gain measurements and SEM analysis revealed that pre-oxidation performed at 900°C for 40 min increased the lifespan of the alloy. A Cr evaporation study did not disclose any significant influence of the pre-oxidation process on the Cr content in the alloy. For a more detailed assessment, TEM imaging and X-ray tomography measurements of pre-oxidized samples were performed. These analyses showed that alteration in the grain and grain boundary diffusion fluxes might be the key for explaining the corrosion prevention role of pre-oxidation.
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Research context
OpenAlex topics: High-Temperature Coating Behaviors · Nuclear Materials and Properties · High Temperature Alloys and Creep
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (64)
Show source-provided references
1. Young · 2008
2. Coatings for gas turbine materials and long term stability issues10.1016/j.matdes.2004.02.005 ↗
3. Fatigue strength of X45CrSi93 stainless steel applied as internal combustion engine valves10.1016/j.proeng.2011.04.209 ↗
4. Oxidation, electrical and mechanical properties of Crofer®22 solid oxide fuel cell metallic interconnects manufactured through powder metallurgy10.1016/j.ijhydene.2018.01.078 ↗
5. Performance evaluation of machined and powder metallurgically fabricated Crofer®22 APU interconnects for SOFC applications10.1016/j.ijhydene.2021.06.036 ↗
6. A low-temperature sealing method for metal-supported oxide fuel cell applications: Ni–Sn transient liquid phase bonding10.1016/j.vacuum.2021.110048 ↗
7. Manganese–cobalt based spinel coatings processed by electrophoretic deposition method: the influence of sintering on degradation issues of solid oxide cell oxygen electrodes at 750◦c
8. Glass-ceramic joining of Fe22Cr porous alloy to Crofer22APU: interfacial issues and mechanical properties10.1016/j.ceramint.2022.06.166 ↗
9. Glass-ceramic seal to join Crofer 22 APU alloy to YSZ ceramic in planar SOFCs10.1016/j.jeurceramsoc.2007.05.006 ↗
10. Recent advances in metallic interconnects for solid oxide fuel cells10.1179/174328007X212526 ↗
11. Review of composite cathodes for intermediate-temperature solid oxide fuel cell applications10.1016/j.ceramint.2020.06.176 ↗
12. Progress in metal-supported solid oxide fuel cells: a review10.1016/j.jpowsour.2010.02.035 ↗
13. Electrolytic deposition of reactive element thin films on Crofer 22 APU and evaluation of the resulting high-temperature corrosion protection properties at 700 °C–900 °C10.1016/j.ijhydene.2022.07.220 ↗
14. Electrophoretic co-deposition of Mn1.5Co1.5O4, Fe2O3 and CuO: unravelling the effect of simultaneous addition of Cu and Fe on the microstructural, thermo-mechanical and corrosion properties of in-situ modified spinel coatings for solid oxide cell intercon10.1016/j.jeurceramsoc.2022.02.008 ↗
15. Corrosion stability of ferritic stainless steels for solid oxide electrolyser cell interconnects10.1016/j.corsci.2010.06.006 ↗
16. A. Holt, P. Kofstad, Electrical conductivity and defect structure of Cr2O3. II. Reduced temperatures (<∼1000°C), Solid State Ionics. 69 (1994) 137–143. https://doi.org/10.1016/0167-2738(94)90402-2.10.1016/0167-2738(94)90402-2 ↗
17. Effects of quartz glass insulation on platinum gold thermocouples10.2478/msr-2019-0027 ↗
18. A study on the oxidation and electrical behavior of crofer 22 APU solid oxide fuel cell interconnects with Ni-Co-CeO2 composite coating10.1007/s10854-021-05470-z ↗
19. Life prediction of coated and uncoated metallic interconnect for solid oxide fuel cell applications10.1016/j.jpowsour.2008.12.143 ↗
20. Determination of formability characteristics of Crofer 22 APU sheets as interconnector for solid oxide fuel cells10.1016/j.ijhydene.2018.04.243 ↗
21. Effects of alloy heat treatment on oxidation kinetics and scale morphology for Crofer 22 APU10.1016/j.jpowsour.2013.03.181 ↗
22. Effect of sigma phase on thermophysical properties of Fe55Cr45 alloy10.1016/j.intermet.2019.106552 ↗
23. Corrosion monitoring in atmospheric conditions: a review
24. Atmospheric corrosion modeling10.1515/corrrev-2014-0023 ↗
25. Atmospheric corrosion prediction: a review10.1515/corrrev-2019-0100 ↗
26. High-temperature Corrosion of ∼ 30 Pct Porous FeCr stainless steels in air: long-term evaluation up to breakaway10.1007/s11661-023-07005-z ↗
27. High temperature stability of porous metal substrates under highly humidified hydrogen conditions for metal supported Solid Oxide Fuel Cells10.1016/j.ssi.2012.06.014 ↗
28. Porous Fe21Cr7Al1Mo0.5Y metal supports for oxygen transport membranes: thermo-mechanical properties, sintering and corrosion behaviour10.1016/j.ssi.2013.04.006 ↗
29. High temperature corrosion evaluation and lifetime prediction of porous Fe22Cr stainless steel in air in temperature range 700–900 °C10.1016/j.corsci.2021.109589 ↗
30. High Temperature Corrosion Evaluation and Lifetime Prediction of Porous Fe22Cr Stainless Steel in Air in Temperature Range 700-900°C10.1016/j.corsci.2021.109589 ↗
31. High temperature corrosion and corrosion protection of porous Ni22Cr alloys10.1016/j.surfcoat.2014.10.051 ↗
32. Evaluation of porous 430L stainless steel for SOFC operation at intermediate temperatures10.1016/j.jpowsour.2007.10.009 ↗
33. Progress in metal-supported solid oxide electrolysis cells: a review10.1016/j.ijhydene.2020.06.300 ↗
34. Oxidation study of porous metal substrates for metal supported proton ceramic electrolyzer cells10.1016/j.corsci.2019.108335 ↗
35. Oxidation induced lifetime limits of chromia forming ferritic interconnector steels10.1115/1.1782925 ↗
36. Oxidation limited life times of chromia forming ferritic steels10.1002/maco.200303798 ↗
37. Improved oxidation resistance of ferritic steels with LSM coating for high temperature electrochemical applications10.1016/j.ijhydene.2011.11.138 ↗
38. Corrosion stability of ferritic stainless steels for solid oxide electrolyser cell interconnects10.1016/j.corsci.2010.06.006 ↗
39. Effect of pre-oxidation on the oxidation resistance of Crofer 22 APU10.1016/j.corsci.2018.04.016 ↗
40. Effect of pre-oxidation on the steam oxidation of heat-resistant steel T9210.1515/htmp-2017-0037 ↗
41. Oxidation of porous stainless steel supports for metal-supported solid oxide electrolysis cells10.1016/j.ijhydene.2022.11.235 ↗
42. Morphology changes in Fe-Cr porous alloys upon high-temperature oxidation quantified by X-ray tomographic microscopy10.1016/j.matdes.2022.110492 ↗
43. Investigation of Chromium Volatilization from FeCr Interconnects by a Denuder Technique10.1149/1.3462987 ↗
44. Simultaneous phase and amplitude extraction from a single defocused image of a homogeneous object10.1046/j.1365-2818.2002.01010.x ↗
45. The effect of temperature on chromium vaporization and oxide scale growth on interconnect steels for Solid Oxide Fuel Cells10.1016/j.jpowsour.2015.04.040 ↗
46. Oxidation study of porous metal substrates for metal supported proton ceramic electrolyzer cells10.1016/j.corsci.2019.108335 ↗
47. The effect of temperature on chromium vaporization and oxide scale growth on interconnect steels for Solid Oxide Fuel Cells10.1016/j.jpowsour.2015.04.040 ↗
48. Long-term (4 year) degradation behavior of coated stainless steel 441 used for solid oxide fuel cell interconnect applications10.1016/j.jpowsour.2019.227480 ↗
49. Evaluation of the oxidation and Cr evaporation properties of selected FeCr alloys used as SOFC interconnects10.1016/j.ijhydene.2013.09.044 ↗
50. Role of the alloy grain boundaries in the high-temperature oxidation and Cr volatilization of 22wt% Cr ferritic stainless steel for SOFC applications10.1016/j.corsci.2022.110940 ↗
51. Oxidation of porous stainless steel supports for metal-supported solid oxide fuel cells10.1016/j.ijhydene.2020.08.015 ↗
52. Chromium Vaporization from High-Temperature Alloys10.1149/1.2434690 ↗
53. Reduction of chromium vaporization from SOFC interconnectors by highly effective coatings10.1016/j.jpowsour.2006.08.013 ↗
54. Study of ion diffusion in oxidation films grown on a model Fe-15%Cr alloy10.1016/j.ssi.2015.03.027 ↗
55. Chromium transport through Cr2O3 scales I. On lattice diffusion of chromium10.1007/BF00738381 ↗
56. Defects and transport properties of metal oxides10.1007/BF01046721 ↗
57. Diffusion of cations in chromia layers grown on iron-base alloys10.1007/BF00665632 ↗
58. Self-diffusion in Cr2O3 I. Chromium diffusion in single crystals
59. Relation between the oxidation growth rate of chromia scales and self-diffusion in Cr2O310.1007/BF01166020 ↗
60. Effect of nanocrystalline structure on the corrosion of a Fe20Cr alloy10.1016/S1452-3981(23)14806-1 ↗
61. Lattice and Grain Boundary in Polycrystals10.2320/matertrans1960.2.25 ↗
62. Growth mechanism of Cr2O3 scales: oxygen and chromium diffusion, oxidation kinetics and effect of yttrium10.1016/0921-5093(96)10173-8 ↗
63. Sandvik Sanergy HT - A potential interconnect material for LaNbO 4-based proton ceramic fuel cells10.1016/j.jpowsour.2012.01.101 ↗
64. Effect of pre-oxidation on the oxidation resistance of Crofer 22 APU10.1016/j.corsci.2018.04.016 ↗